Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
Overview Where Groups: Mode, FOV, # spectra in map Data Links
2023-08-15 17:04:52-17:37:14
HOP 420 @ AR 13397
tudy of MHD Waves in the Chromosphere Related to the Variation of Solar Abundances
x,y:695",249"
Max FOV:162"x122"
Target:Active Region
Nearby Events
6302A Continuum Intensity162"x122"512 spectra
6302A Longitudinal Flux Density162"x122"512 spectra
6302A Transverse Flux Density162"x122"512 spectra
6302A Velocity 6301.5A162"x122"512 spectra

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Level 2 Summary
Level 1 Monthly
Level 2 Monthly
SP Cubes 6 MB
SOTSP: HOP 420 @ AR 13397
2023-08-15T17:04:52 to 2023-08-15T17:37:14
Science Goal: tudy of MHD Waves in the Chromosphere Related to the Variation of Solar Abundances
Program: Fast map, 164"x123", 1-side CCD
Target: Active Region
xcen=695 ycen=249
Instrument: SOTSP
HOP/JOP: 420
Description: abstract of observational proposal Main Objective: Examine the effect of the waves propagating in the lower solar atmosphere on the abundance variation (First Ionization Potential (FIP) fractionation) Scientific Justification: The various structures in solar atmosphere have different solar abundances, photospheric or coronal. Our goal is to understand how the solar abundances changes in different plasma structures along the solar atmosphere. So far, several theoretical models propose that the waves in the lower solar atmosphere preferentially effect on the ionized particles more than neutral ones depending on their magnetic field configurations and environmental plasma characteristics, which are the main causes for the abundance variations (Laming 2012, 2017). request to SOT SOT observations are optional. If telemetry allows, we request SP maps covering the target region, active region or quiet region (at least FOV needs to be larger than 60 arcsec x 60 arcsec).

Annotations:
Hits: 58
Chief Observer
Cruz (RCO)
Related Links
Cites: HOP 420 @ AR 13397     
Timeline: gif use
See also
Datasets
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saaIntervals hiIntervals

wavelength: 6302A Continuum Intensity cadence: 0 min fov: 162,122 images: 512 JavaScript Landing Page
wavelength: 6302A Velocity 6301.5A cadence: 0 min fov: 162,122 images: 512 JavaScript Landing Page
wavelength: 6302A Transverse Flux Density cadence: 0 min fov: 162,122 images: 512 JavaScript Landing Page
wavelength: 6302A Longitudinal Flux Density cadence: 0 min fov: 162,122 images: 512 JavaScript Landing Page
Time Series (SP Datacubes)