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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257274 matches
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AIA: null

2026-06-04T01:54:00 to 2026-06-04T02:04:58

Science Goal: ssw_service_260611_145848_34375

Program:

Target:

Pointing: xcen=-0 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.8	230,230	7
193	1.54	230,230	8
blos	1.31	230,230	9

AIA: null

2026-05-05T14:49:57 to 2026-05-05T16:59:45

Science Goal: ssw_service_261102_011440_34141

Program:

Target:

Pointing: xcen=1036 ycen=209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.41	308,422	25

IRIS: Flare watch

2026-11-08T23:18:47 to 2026-11-09T00:00:27

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: Flare watch

Target: AR

Pointing: xcen=112 ycen=-184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1028
2796	0.04	68,68	1028

IRIS: Flare Watch

2026-11-05T16:07:53 to 2026-11-05T17:17:07

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: Flare Watch

Target: AR

Pointing: xcen=-587 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1708
2796	0.04	68,68	1708

IRIS: Flare Watch

2026-11-04T22:20:34 to 2026-11-04T23:21:50

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: Flare Watch

Target: AR

Pointing: xcen=-695 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1512
2796	0.04	68,68	1512

IRIS: Flare Watch

2026-11-04T20:43:37 to 2026-11-04T21:54:37

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: Flare Watch

Target: AR

Pointing: xcen=-706 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1752
2796	0.04	68,68	1752

IRIS: Limb-to-limb tracking of ARs IHOP 307

2026-11-04T17:38:36 to 2026-11-04T18:27:32

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=-223 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: On disk filament tracking

2026-11-04T05:20:40 to 2026-11-04T05:41:14

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On disk filament tracking

Target: FI

Pointing: xcen=-753 ycen=-316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	100
2832	0.21	309,182	100
1400	0.21	309,182	100
2796	0.21	309,182	100

IRIS: Off limb flare watch

2026-11-03T12:33:20 to 2026-11-03T13:35:49

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

Program: Off limb flare watch

Target: AR

Pointing: xcen=-901 ycen=-374,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	392

IRIS: SUIT/Aditya coordination, AR14562

2026-10-29T01:39:55 to 2026-10-29T02:43:37

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: SUIT/Aditya coordination, AR14562

Target: AR

Pointing: xcen=-197 ycen=161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1572
2796	0.04	68,68	1572

IRIS: High cadence flare watch program, AR14560

2026-10-23T03:26:44 to 2026-10-23T03:57:06

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 watch program, AR14560

Target: AR

Pointing: xcen=591 ycen=171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	800
2796	0.04	68,68	800

SOTSP: AR 14551 obs.

2026-10-18T20:30:09 to 2026-10-18T21:02:25

Science Goal: AR obs.

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Pore

Pointing: xcen=622 ycen=-345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	511
6302A Velocity 6301.5A	0	161,162	511
6302A Transverse Flux Density	0	161,162	511
6302A Longitudinal Flux Density	0	161,162	511

SOTSP: HOP412

2026-10-15T17:28:05 to 2026-10-15T17:44:13

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

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

Target: Synoptic

Pointing: xcen=-20 ycen=310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	189
6302A Velocity 6301.5A	0	60,129	189
6302A Transverse Flux Density	0	60,129	189
6302A Longitudinal Flux Density	0	60,129	189

SOTSP: HOP 507 (AR 14549)

2026-10-11T18:23:21 to 2026-10-11T18:55:42

Science Goal: Onset of CMEs - coordination with Proba-3/ASPIICS coronagraph

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Filament

Pointing: xcen=799 ycen=165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	509
6302A Velocity 6301.5A	0	161,162	509
6302A Transverse Flux Density	0	161,162	509
6302A Longitudinal Flux Density	0	161,162	509

SOTSP: HOP 507 (AR 14549)

2026-10-11T03:04:06 to 2026-10-11T03:36:27

Science Goal: Onset of CMEs - coordination with Proba-3/ASPIICS coronagraph

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Filament

Pointing: xcen=726 ycen=152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	511
6302A Velocity 6301.5A	0	162,162	511
6302A Transverse Flux Density	0	162,162	511
6302A Longitudinal Flux Density	0	162,162	511

257274 matches
prev 1...17113 17114 [17115] 17116 17117 17118 17119 17120 17121 17122 ...17152 next