Heliophysics Knowledge Base Feature/Event Types definitions
Last updated: 2025-09-29 15:15:16

Key:

  • AR = ActiveRegion
  • CE = CME
  • CD = CoronalDimming
  • CH = CoronalHole
  • CW = CoronalWave
  • FI = Filament
  • FE = FilamentEruption
  • FA = FilamentActivation
  • FL = Flare
  • LP = Loop
  • OS = Oscillation
  • SS = Sunspot
  • EF = EmergingFlux
  • CJ = CoronalJet
  • PG = Plage
  • OT = Other
  • NR = NothingReported
  • SG = Sigmoid
  • SP = SpraySurge
  • CR = CoronalRain
  • CC = CoronalCavity
  • ER = Eruption
  • TO = TopologicalObject
  • HY = Hypothesis
  • BU = UVBurst
  • EE = ExplosiveEvent
  • PB = ProminenceBubble
  • PT = PeacockTail
  • EP = SEPs
  • IC = ICMEs
  • SR = SIRs
req=requiredopt=optional
Parameter Type AR CE CD CH CW FI FE FA FL LP OS SS EF CJ PG OT NR SG SP CR CC ER TO HY BU EE PB PT EP IC SR Description of attribute
 Event_Probability float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Probability or Confidence Level that event occured (bet. 0 and 1)
Event_Importance float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Rating or importance of the event (between 0 and 1). Can be used by automated methods to denote a metric.
Event_Type string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Event Type (e.g. 'FL: Flare' or 'AR: ActiveRegion')
KB_ArchivDate string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Date when VOEvent entry was imported into Knowledge Base
KB_ArchivID string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Unique internal ID of VOEvent entry
KB_Archivist string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Name of Archivist (internal. user should leave blank)
KB_ArchivURL string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req URL of VOEvent entry (internal. user should leave blank)
Event_CoordSys string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Coordinate system type (Choose between UTC-HGS-TOPO [Heliographics Stonyhurst]; UTC-HPR-TOPO [Helioprojective]; UTC-HGC-TOPO[Heliographic Carrington]; UTC-HCR-TOPO[Helio-centric radial])
Event_CoordUnit string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req "Units of coordinates (e.g. ""deg, deg"" for UTC-HGS-TOP0)"
Event_EndTime string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Time when event ends (e.g. 2004-02-14T02:00:01)
Event_StartTime string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Time when event starts (e.g. 2004-02-14T02:00:01)
Event_Expires string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Useful for reporting events before they are complete (e.g. 2004-02-14T02:00:01)
Event_Coord1 float req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Coordinate 1 of mean location of event
Event_Coord2 float req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Coordinate 2 of mean location of event
Event_Coord3 float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt req req req Coordinate 3 of mean location of event (optional. Suitable for use with STEREO SECCHI events)
Event_MapURL string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt URL to an image/intensity map
Event_MaskURL string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt URL to files which contain masks (e.g. binary masks) of region of interest.
Event_PeakTime string --- --- opt --- opt opt opt opt req --- opt opt opt opt opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt opt Peak time of a flare (e.g. '2003-02-12T23:03:01')
Event_C1Error float req req req req req req req req req req req req req req req req req req req req req req req req req req req req opt opt opt Uncertainty in Coord1 of the mean location of the event.
Event_C2Error float req req req req req req req req req req req req req req req req req req req req req req req req req req req req opt opt opt Uncertainty in Coord2 of the mean location of the event.
Event_ClippedSpatial string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Whether the spatial extent of the event is wholly contained within the data set ('T' or 'F').
Event_ClippedTemporal string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Whether the temporal duration of the event is wholly contained within the data set ('T' or 'F').
Event_TestFlag string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt A boolean flag to indicate that the event is for testing purposes ('T' or 'F')
Event_Description string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Description of the event
FRM_Contact string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Contact information of Feature Recognition Method (FRM)
FRM_DateRun string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Date when Feature Recognition Method (FRM) was run (e.g. 2004-02-15T02:00:01)
FRM_HumanFlag string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req "Whether a Human identified the event (""T"" or ""F"")"
FRM_Identifier string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Username for Knowledge Base
FRM_Institute string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Institute where the Feature Recognition Method (FRM) orginates
FRM_Name string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req "Name of Feature Recognition Method (e.g. ""Mark Cheung"" or CACTUS"")"
FRM_ParamSet string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req "Values of parameters (e.g. ""threshold=0.1"")"
FRM_VersionNumber float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Version number of automated Feature Recognition Method (Put age if Human. Just kidding. In this case put 1.0)
FRM_URL string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req URL to webpage containing information about the Feature Recognition Method
FRM_SpecificID string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt The specific ID of this event/feature assigned by the Feature Recognition Method
OBS_Observatory string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Name of Observatory (e.g. SOHO)
OBS_ChannelID string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req "Name of Channel of the instrument (e.g. ""G band"")"
OBS_Instrument string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req "Name of Instrument (e.g. ""SOT"")"
OBS_MeanWavel float req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Mean wavelength (preferably in Angstroms)
OBS_WavelUnit string req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req "Unit of OBS_MeanWavel (preferably ""Angstroms"")"
OBS_Title string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Observational title
Bound_CCNsteps long opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt opt opt opt opt opt opt opt --- opt opt opt opt --- --- --- Number of steps in bounding chain code (useful for coronal hole boundaries)
Bound_CCStartC1 float opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt opt opt opt opt opt opt opt --- opt opt opt opt --- --- --- Beginning Coord1 of chain code
Bound_CCStartC2 float opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt opt opt opt opt opt opt opt --- opt opt opt opt --- --- --- Beginning Coord2 of chain code
Bound_ChainCode string opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt opt opt opt opt opt opt opt --- opt opt opt opt --- --- --- List of vertices for polygon (ordered list delimited by commas. e.g. 'x1, y1, x2, y2, x3, y3, x1, y1')
BoundBox_C1LL float req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Coord1 of lower-left corner of bounding box
BoundBox_C2LL float req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Coord2 of lower-left corner of bounding box
BoundBox_C1UR float req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Coord1 of upper-right corner of bounding box
BoundBox_C2UR float req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req req Coord2 of upper-right corner of bounding box
ChainCodeType string opt opt opt opt opt opt opt opt opt req opt opt opt opt opt opt opt opt opt opt opt opt opt --- opt opt opt opt --- --- --- "Type of chain code (Use ""ordered list"")"
RasterScan string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Field for ascii string of raster scan
RasterScanType string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- "Type of raster scan (E.g. ""EGSO_SFC"" if you are using the EGSO Solar Feature Catalogue convection for the raster scan)"
Skel_ChainCode string --- --- --- opt --- opt opt opt opt req --- --- --- opt opt opt opt opt opt opt opt opt opt --- --- --- --- --- --- --- --- Skeleton code. A skeleton code is like a chain code except it isn't closed. (ordered list delimited by commas. e.g. 'x1, y1, x2, y2, x3, y3')
Skel_Curvature float --- --- --- --- --- opt opt opt opt req --- --- --- opt opt opt opt opt opt opt opt opt opt --- --- --- --- --- --- --- --- Curvature of skeleton
Skel_Nsteps integer --- --- --- opt --- opt opt opt opt req --- --- --- opt opt opt opt opt opt opt opt opt opt --- --- --- --- --- --- --- --- Number of steps in skeleton
Skel_StartC1 float --- --- --- opt --- opt opt opt opt req --- --- --- opt opt opt opt opt opt opt opt opt opt --- --- --- --- --- --- --- --- Beginning Coord 1 of skeleton
Skel_StartC2 float --- --- --- opt --- opt opt opt opt req --- --- --- opt opt opt opt opt opt opt opt opt opt --- --- --- --- --- --- --- --- Beginning Coord 2 of skeleton
AR_McIntoshCls string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Active Region McIntosh class
AR_MtWilsonCls string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Active Region Mt Wilson class
AR_ZurichCls string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Active Region Zurich class
AR_PenumbraCls string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Active Region Penumbra class
AR_CompactnessCls string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Active Region Compactness class
AR_NOAAclass string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Active Regon NOAA class
AR_NOAANum long opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- NOAA designated Active Region Number (e.g. 10930)
AR_NumSpots integer opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Number of spots in Active region
AR_Polarity integer opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Polarity of Active region ('1' or '-1' for positive and negative respectively)
AR_SpotAreaRaw float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Area of spots in active region in plane of sky
AR_SpotAreaRawUncert float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty of AR_SpotAreaRaw
AR_SpotAreaRawUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units of AR_SpotAreaRaw
AR_SpotAreaRepr float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Reprojected area of spots in heliographic units
AR_SpotAreaReprUncert float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty Reprojected area of spots in heliographic units
AR_SpotAreaReprUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units of AR_SpotAreaReprUnit (e.g. 'millihemispheres' or 'steradians')
SHARP_NOAA_ARS string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Comma separated list of NOAA_ARS within lat/lon bounding box. Can include ones without NOAA# at time of event.
IntensMin float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Minimum intensity of pixels
IntensMax float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- Maximum intensity of pixels
IntensMean float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Mean intensity of pixels
IntensMedian float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Mdian intensity of pixels
IntensVar float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Variance of intensity of pixels
IntensSkew float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Skewness of intensity of pixels
IntensKurt float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- --- --- Kurtosis of intensity of pixels
IntensTotal float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- Sum of intensities of pixels
IntensUnit string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt --- Units of intensity
FL_GOESCls string --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- GOES Flare class (e.g. 'X11')
CME_RadialLinVel float --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Radial Linear fit radial velocity of CME
CME_RadialLinVelUncert float --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Uncertainty in CME_RadialLinVel
CME_RadialLinVelMin float --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt opt Mininum linear radial velocity of CME
CME_RadialLinVelMax float --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt opt Maximum linear radial velocity of CME
CME_RadialLinVelStddev float --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Standard Deviation of radial velocity of CME
CME_RadialLinVelUnit string --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt opt opt Units for Radial velocity of CME (e.g. 'km/s')
CME_AngularWidth float --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt opt --- Angular width of CME
CME_AngularWidthUnit string --- req --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt opt --- Units for angular width of CME (e.g. 'deg')
CME_Accel float --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Acceleration of CME
CME_AccelUncert float --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Uncertainty of CME acceleration
CME_AccelUnit string --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Units for CME acceleration (e.g. 'km/s/s')
CME_Mass float --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Mass contained in CME (e.g. '1e17')
CME_MassUncert float --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Uncertainty in mass contained in cme
CME_MassUnit string --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Units for CME mass (e.g. 'g')
Area_AtDiskCenter float opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt --- --- --- Area of event at disk center
Area_AtDiskCenterUncert float opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt --- --- --- Uncertainty of area at disk center
Area_Raw float opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt --- opt --- Area of event in sky plane
Area_Uncert float opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt --- opt --- Uncertainty of area in sky plane
Area_Unit string opt opt opt opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt --- opt --- Units of area in sky plane (e.g. 'arcsec2')
Event_Npixels long opt opt opt opt opt opt opt opt opt req opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt --- opt --- Number of pixels pertaining to event
Event_PixelUnit string opt opt opt opt opt opt opt opt opt req opt opt opt opt opt opt --- opt opt opt opt opt opt --- opt opt opt opt --- opt --- Units of values given in pixels
FreqMaxRange float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Maximum of the frequency range of oscillation
FreqMinRange float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Minimum of the frequency range of oscillation
FreqPeakPower float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Frequency at which power spectrum peaks
FreqUnit string --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units of frequency (e.g. 'Hz')
IntensMaxAmpl float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Maximum amplitude of oscillation in intensity signal
IntensMinAmpl float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Minimum amplitude of oscillation in intensity signal
OscillNPeriods float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Number of periods detected in oscillation
OscillNPeriodsUncert float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty of number of periods detected in oscillation
PeakPower float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Peak power of oscillation
PeakPowerUnit string --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units of peak power of oscillation
VelocMaxAmpl float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Maximum amplitude of oscillation in velocity signal (e.g. doppler signal)
VelocMaxPower float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Maximum power of oscillation in velocity signal
VelocMaxPowerUncert float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty in max power in velocity signal
VelocMinAmpl float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Minimum amplitude in oscillating velocity signal
VelocUnit string --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units for velocity (e.g. 'km/s')
WaveDisplMaxAmpl float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Maximum amplitude of oscillation in displacement signal
WaveDisplMinAmpl float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Minimum amplitude of oscillatoin in displacement signal
WaveDisplUnit string --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units for displacement amplitude (e.g. 'arcsec')
WavelMaxPower float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Wavelength at which spatial power spectrum peaks
WavelMaxPowerUncert float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty of WavelMaxPower
WavelMaxRange float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Maximum wavelength of wavelength range for spatial oscillation
WavelMinRange float --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Minimum wavelength of wavelength range for spatial oscillation
WavelUnit string --- --- --- --- opt --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units for spatial oscillation wavelength (e.g. 'km')
EF_PosPeakFluxOnsetRate float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Emergence rate of positive polarity flux
EF_NegPeakFluxOnsetRate float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Emergence rate of negative polarity flux
EF_OnsetRateUnit string --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Emergence rate unit (e.g. 'Mx/s')
EF_SumPosSignedFlux float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total positive signed flux at completion
EF_SumNegSignedFlux float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total negative signed flux at completion (negative number)
EF_FluxUnit string --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Flux unit (e.g. 'Mx')
EF_AxisOrientation float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Axis orientation of emerging flux pair (CCW from parallels in Stonyhurst longitude
EF_AxisOrientationUnit string --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Axis oriention unit (deg)
EF_AxisLength float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Axis length of emerging flux pair at completion
EF_PosEquivRadius float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Equivalent radius (i.e. sqrt(area/pi) of positive polarity at completion
EF_NegEquivRadius float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Equivalent radius (i.e. sqrt(area/pi) of negative polarity at completion
EF_LengthUnit string --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units for EF_AxisLength
EF_AspectRatio float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- (EF_PosEquivRadius+EF_NegEquivRadius)/(2*EF_AxisLength)
EF_ProximityRatio float --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- (EF_PosEquivRadius-EF_NegEquivRadius)/(2*EF_AxisLength)
MaxMagFieldStrength float opt --- --- --- --- --- --- --- --- --- --- --- opt --- opt opt --- --- --- --- --- --- --- --- --- --- --- --- --- opt opt Maximum magnetic field strength
MaxMagFieldStrengthUnit string opt --- --- --- --- --- --- --- --- --- --- --- opt --- opt opt --- --- --- --- --- --- --- --- --- --- --- --- --- opt opt Units for maximum magnetic field strength (e.g. 'G' or 'Mx/cm2')
Outflow_Length float --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Length of outflow (can be for CoronalJet or SpraySurge)
Outflow_LengthUnit string --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Units for length of outflow (e.g. 'arcsec')
Outflow_Width float --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Width of outflow
Outflow_WidthUnit string --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Units for width of outflow (e.g. 'arcsec')
Outflow_Speed float --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Outflow speed of outflow
Outflow_TransSpeed float --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Transverse speed relative to outflow direction
Outflow_SpeedUnit string --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Units for speed (e.g. 'km/s')
Outflow_OpeningAngle float --- --- --- --- --- --- opt opt --- --- --- --- --- opt --- --- --- --- opt --- --- opt --- --- --- --- --- --- --- --- --- Opening angle of outflow (in degrees)
OBS_DataPrepURL string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt URL pointing to information about how data was reduced
FL_PeakFlux float --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Flux at peak time
FL_PeakFluxUnit string --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Peak flux unit (e.g. erg/cm^2/s)
FL_PeakTemp float --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Temperature at peak time
FL_PeakTempUnit string --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit for FL_PeakTemp (K)
FL_PeakEM float --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Emission measure at peak time
FL_PeakEMUnit string --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit for FL_PeakEM
FL_EFoldTime float --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Flare e-folding time
FL_EFoldTimeUnit string --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit for FL_EFoldTime (s)
FL_Fluence float --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Fluence of flare
FL_FluenceUnit string --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit for FL_Fluence (e.g. erg/cm^2)
FL_HalphaClass string --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- H Alpha classification (used on some Yohkoh HXT)
CD_Area float --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Maximum area of dimming
CD_AreaUncert float --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty of CD_Area
CD_AreaUnit string --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit for CD_Area ('millihemisphere' or 'steradians')'
CD_Volume float --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Volume of dimming region
CD_VolumeUncert float --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty of CD_Volume
CD_VolumeUnit string --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units for CD_Volume (e.g. 'cm^3')
CD_Mass float --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mass estimate calculated for dimming event
CD_MassUncert float --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Uncertainty for CD_Mass
CD_MassUnit string --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit for CD_Mass
FI_Length float --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Length of Filament spine
FI_LengthUnit string --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit for FI_Length
FI_Tilt float --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean tilt angle (in degrees) of the Filament spine (given as Skel_ChainCode) w.r. to solar equator
FI_BarbsTot integer --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total number of filament barbs
FI_BarbsR integer --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total number of Right Bearing Barbs
FI_BarbsL integer --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total number of Left Bearing Barbs
FI_Chirality integer --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Chirality for filament (-1 for sinistral; +1 for dextral; 0 for ambiguous/uncertain)
FI_BarbsStartC1 string --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- List of Coord 1 of beginnings (closest to spine) of barbs (list delimited by commas for each numbered barb. e.g. 'x1, x2, x3')
FI_BarbsStartC2 string --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- List of Coord 2 of beginnings (closest to spine) of barbs (list delimited by commas for each numbered barb. e.g. 'y1, y2, y3')
FI_BarbsEndC1 string --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- List of Coord 1 of ends of barbs (list delimited by commas for each numbered barb. e.g. 'x1, x2, x3')
FI_BarbsEndC2 string --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- List of Coord 2 of ends of barbs (list delimited by commas for each numbered barb. e.g. 'y1, y2, y3')
SG_Shape string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- Shape of sigmoid
SG_Chirality integer --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- Chirality of sigmoid (-1 for sinistral; +1 for dextral; 0 for ambiguous/uncertain)
SG_Orientation float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- Angular rotation (ccw in degrees) of the main axis of the sigmoid to the active region
SG_AspectRatio float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- TBD
SG_PeakContrast float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- TBD
SG_MeanContrast float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- TBD
OBS_FirstProcessingDate string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Earliest date of all images considered part of the event
OBS_LastProcessingDate string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Latest date of all images considered part of the event
OBS_LevelNum float opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Level of Data (e.g. 1.5) = LVL_NUM
OBS_IncludesNRT string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt "T if any image in the event has the NRT flag (bit 30 in QUALITY), ""F"" otherwise"
SS_SpinRate float --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Spin/Rotation rate of sunspots
SS_SpinRateUnit string --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Unit Spin/Rotation rate of sunspots (e.g. Deg/day)
CC_MajorAxis float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- opt --- Length of major axis of elliptical fit to cavity
CC_MinorAxis float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- opt --- Length of minor axis of elliptical fit to cavity
CC_AxisUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- opt --- Unit of measure for major and minor axes. Typically Rsun
CC_TiltAngleMajorFromRadial float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- Angle between major axis and local disk-projected radial vector, measured clockwise from radial vector.
CC_TiltAngleUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- --- --- Unit of measure for CC_TiltAngleMaorFromRadial. Typicall deg.
TO_Shape string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- --- --- --- --- --- --- Apparent shape of topological object. Example values can be X-point, cusp, dome, line.
UnsignedFlux float opt --- --- --- --- --- --- --- --- --- --- opt opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total unsigned flux in region
MagFluxUnit string opt --- --- --- --- --- --- --- --- --- --- opt opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Magnetic Flux unit (e.g. 'Mx')
MeanInclinationGamma float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean inclination angle (gamma) (degrees)
MeanGradientTotal float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean value of the total field gradient
MeanGradientVert float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean value of the vertical field gradient
MeanGradientHorz float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean value of the horizontal field gradient
GradientUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Gradient unit (e.g. 'G/m')
MeanVertCurrentDensity float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean vertical current density
CurrentDensityUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Current density unit (e.g. 'mA/m^2')
UnsignedVertCurrent float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total unsigned vertical current
CurrentUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Current unit (e.g. 'A')
MeanTwistAlpha float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean twist parameter (alpha)
TwistUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Twist unit (e.g. '1/Mm')
MeanCurrentHelicity float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean current helicity
UnsignedCurrentHelicity float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total unsigned current helicity
AbsNetCurrentHelicity float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Absolute value of the net current helicity
CurrentHelicityUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Current helicity unit (e.g. '(G^2)/m')
SAVNCPP float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Sum of the Absolute Value of the Net Currents Per Polarity (SAVNCPP)
MeanPhotoEnergyDensity float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean photospheric excess magnetic energy density
MeanEnergyDensityUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Energy Density unit (e.g. 'erg/(cm^3)')
TotalPhotoEnergyDensity float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total photospheric magnetic energy density (TOTPOT in SHARP)
TotalEnergyDensityUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Energy/length unit (e.g. 'erg/cm')
TotalPhotoEnergy float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total photospheric magnetic energy (TOTPOT in SHARP times pixel width)
TotalPhotoEnergyUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Energy unit (e.g. 'erg')
MeanShearAngle float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Mean shear angle for B_total (degrees)
HighShearAreaPercent float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Area with shear angle greater than 45 as a percent of total area
HighShearArea float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Area with shear angle greater than 45 as a percent of total area
HighShearAreaUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Area unit (e.g. 'm^2')
Log_R_Value float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Log (Unsigned Flux R) (prelog value in Gauss*MDI-pixels - Schrijver 2007)
GWILL float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Gradient-weighted inversion-line length (Mason & Hoeksema 2010)
GWILLUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- GWILL (length) unit (e.g. 'Mm')
AR_AxisLength float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Axis length (bipole separation distance)
AR_LengthUnit string opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Units for AR_AxisLength and AR_NeutralLength
AR_SumPosSignedFlux float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total positive signed flux
AR_SumNegSignedFlux float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Total negative signed flux (negative number)
AR_NeutralLength float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- The total length of polarity separation line segments within the AR
AR_PILCurvature float opt --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Dimensionless curvature of main PIL (PIL length / direct distance between endpoints)
Search_FRM_Name string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Condensed FRM Name list for searching
Search_Observatory string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Condensed observatory list for searching
Search_ChannelID string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Condensed channel list for searching
Search_Instrument string opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt Condensed instrument list for searching
opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt opt
Spectral_Hardness float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- Fit steepness (E0) of ion spectrum
SpectralHardnessUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- keV)"
Max_ProtonFlux float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- Maximum proton flux observed
Max_ProtonFluxUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- pfu (=p cm-2 s-1 sr-1))"
Proton_Fluence float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- Total proton fluence observed
Proton_FluenceUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- p cm-2 sr-1))"
Total_e-Flux float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- Total observed electron flux
Total_e-FluxUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- e cm-2 s-1 sr-1)"
Total_FeFlux float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- Total observed Iron flux
Total_FeFluxUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- --- Fe cm-2 s-1 sr-1)"
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
MO_Starttime string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Start time of Magnetic Obstacle (MO) (separate from ICME start time)
MO_Type string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- flux rope) within ICME"
MO_MeanBfield float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- Mean magnetic intensity within MO interval
MO_MeanBfieldUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt --- nT)"
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Max_ProtonDensity float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt Maximum proton density
Max_ProtonDensityUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt p cm-3)"
Max_Pressure float --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt Maximum pressure
Max_PressureUnit string --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- opt nPa)"