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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252496 matches
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AIA: null

2025-11-09T04:00:06 to 2025-11-09T07:59:54

Science Goal: ssw_service_260428_040320_45138

Program:

Target:

Pointing: xcen=4 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	8.56	2,460,2,460	29

SOTSP: AR 14274 obs

2025-11-08T23:00:05 to 2025-11-08T23:47:30

Science Goal: AR 14274 obs

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Pore

Pointing: xcen=-51 ycen=311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	745
6302A Velocity 6301.5A	0	236,162	745
6302A Transverse Flux Density	0	236,162	745
6302A Longitudinal Flux Density	0	236,162	745

SOTSP: HOP 412

2025-09-19T00:15:36 to 2025-09-19T00:31:44

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic

Pointing: xcen=-21 ycen=709,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP515 at AR14216

2025-09-17T06:33:15 to 2025-09-17T07:20:39

Science Goal: [SOOP: Major Flare Watch]

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-83 ycen=16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

SOTSP: HOP81 north pole

2025-08-07T15:31:43 to 2025-08-07T16:29:41

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: North pole

Pointing: xcen=81 ycen=852,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

SOTSP: AR 14140

2025-07-21T00:00:55 to 2025-07-21T00:57:56

Science Goal: AR 14140

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=631 ycen=-407,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	285,162	901
6302A Velocity 6301.5A	0	285,162	901
6302A Transverse Flux Density	0	285,162	901
6302A Longitudinal Flux Density	0	285,162	901

SOTSP: HOP 412 (1/20)

2025-07-03T21:47:34 to 2025-07-03T22:03:42

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: N Pole

Pointing: xcen=-17 ycen=-1012,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP 508 (AR 14117and14118)

2025-06-29T20:52:42 to 2025-06-29T21:51:55

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=860 ycen=-307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	292,162	931
6302A Velocity 6301.5A	0	292,162	931
6302A Transverse Flux Density	0	292,162	931
6302A Longitudinal Flux Density	0	292,162	931

SOTSP: HOP 81 S pole fast

2025-06-04T17:01:13 to 2025-06-04T17:53:26

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: S. Pole

Pointing: xcen=79 ycen=-982,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	97,162	307
6302A Velocity 6301.5A	0	97,162	307
6302A Transverse Flux Density	0	97,162	307
6302A Longitudinal Flux Density	0	97,162	307

AIA: null

2021-04-19T23:00:09 to 2021-04-19T23:58:57

Science Goal: ssw_service_260519_013433_37132

Program:

Target:

Pointing: xcen=18 ycen=-20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	64,64	295

IRIS: HOP 532 - AR14455

2026-06-07T22:40:11 to 2026-06-07T23:54:03

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=879 ycen=234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	119
2832	0.62	123,129	119
1400	0.62	123,129	119
2796	0.62	123,129	119

IRIS: Flare study C - AR14455

2026-06-05T12:19:19 to 2026-06-05T16:19:09

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

Program: Flare study C - AR14455

Target: AR

Pointing: xcen=610 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1504

IRIS: B2: QS tracking from limb to limb

2026-06-04T05:17:17 to 2026-06-04T05:26:53

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=401 ycen=-33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: Flare study C

2026-06-03T15:07:21 to 2026-06-03T17:32:47

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

Program: Flare study C

Target: AR

Pointing: xcen=268 ycen=223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	912

IRIS: High-cadence flare rasters - AR14455

2026-06-03T05:24:22 to 2026-06-03T06:53:59

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: High-cadence flare rasters - AR14455

Target: AR

Pointing: xcen=175 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2360
2796	0.04	68,68	2360

252496 matches
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