Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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249721 matches
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EIS: AR 14161 Context Atlas

2025-07-31T18:31:14 to 2025-07-31T19:02:54

Science Goal: Set compression at JPEG85 to save on telemetry

Program:

Target:

Pointing: xcen=-408 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: Flare hunting (Atlas10 trimmed)

2025-07-31T07:01:19 to 2025-07-31T08:54:56

Science Goal: EIS tirgger, FlareRespAtlas10trm

Program:

Target:

Pointing: xcen=357 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Context Atlas for flare hunting

2025-07-31T06:52:57 to 2025-07-31T07:00:54

Science Goal: Same raster as HOP 509 (DKIST flare obs)

Program:

Target:

Pointing: xcen=335 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

EIS: HOP 173: EPO Campaign

2025-07-30T03:16:25 to 2025-07-30T03:22:02

Science Goal: 2 of 5 rasters scanning W to E

Program:

Target:

Pointing: xcen=189 ycen=-408,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		60,512	null
FeXVI		60,512	null
FeXV		60,512	null
FeXII		60,512	null
FeIX		60,512	null
FeVIII		60,512	null
FeXIV		60,512	null

XRT: CME Watch 14

2025-07-29T06:08:30 to 2025-07-29T12:36:18

Science Goal:

Program: XOB:1D35; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 600s cad (G-band/Leak first) (1C92)

Target: FS

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	17.06	2,107,2,107	21
Open+Gband	42.08	528,528	6
Al_poly+Open	4.91	2,107,1,580	3

EIS: Pointing Monitoring

2025-07-28T05:39:27 to 2025-07-28T05:42:23

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=17 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: default study

2025-07-26T23:50:33 to 2025-07-27T00:38:51

Science Goal: default_study

Program:

Target:

Pointing: xcen=350 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

EIS: default study

2025-07-26T19:06:21 to 2025-07-26T19:54:38

Science Goal: default_study

Program:

Target:

Pointing: xcen=306 ycen=104,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

EIS: Synoptic/Comprehensive AR Studies

2025-07-26T15:43:11 to 2025-07-26T16:39:01

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=283 ycen=17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: Synoptic/Comprehensive AR studies

2025-07-26T14:02:49 to 2025-07-26T15:04:28

Science Goal: Atlas60

Program:

Target:

Pointing: xcen=269 ycen=193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: Synoptic AR studies - full CCD spectra.

2025-07-20T14:04:44 to 2025-07-20T15:06:23

Science Goal: Q85

Program:

Target:

Pointing: xcen=748 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

IRIS: SUIT coordination, QS #2

2025-07-15T05:30:09 to 2025-07-15T05:39:02

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination, QS #2

Target: QS

Pointing: xcen=150 ycen=-48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: Very high-cadence rasters, AR14117

2025-06-26T01:29:22 to 2025-06-26T03:30:59

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high-cadence rasters, AR14117

Target: AR

Pointing: xcen=437 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3000
2796	0.04	68,68	3000

IRIS: Flare Watch Program C AR 14115

2025-06-16T17:39:49 to 2025-06-16T21:29:26

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare Watch Program C AR 14115

Target: AR

Pointing: xcen=-233 ycen=309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1440

EIS: Flare watch coraborated with DKIST/IRIS

2025-06-14T19:19:23 to 2025-06-14T19:19:28

Science Goal: Flare266_Hunter01

Program:

Target:

Pointing: xcen=827 ycen=-341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

249721 matches
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