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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256296 matches
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AIA: null

2026-05-23T23:14:32 to 2026-05-24T00:42:44

Science Goal: ssw_service_260524_193359_2854

Program:

Target:

Pointing: xcen=-942 ycen=-99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.29	288,288	300

AIA: null

2026-04-24T07:50:08 to 2026-04-24T08:29:56

Science Goal: ssw_service_260502_235832_31032

Program:

Target:

Pointing: xcen=768 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.37	614,845	110

AIA: null

2024-08-08T19:00:09 to 2024-08-08T20:30:57

Science Goal: ssw_service_261009_065005_24527

Program:

Target:

Pointing: xcen=383 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.4	769,769	228

AIA: null

2024-05-09T17:24:57 to 2024-05-09T17:49:53

Science Goal: ssw_service_261005_030026_15997

Program:

Target:

Pointing: xcen=382 ycen=-156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.02	692,845	25
1700	1.02	693,845	25
304	1.03	693,845	25

AIA: null

2022-03-15T12:27:09 to 2022-03-15T16:26:57

Science Goal: ssw_service_261009_235135_42592

Program:

Target:

Pointing: xcen=172 ycen=498,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.21	422,384	1118

AIA: null

2021-10-28T15:01:50 to 2021-10-28T15:09:26

Science Goal: ssw_service_260710_034956_25841

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	20

IRIS: B1: AR tracking

2026-10-20T05:09:26 to 2026-10-20T05:27:32

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=897 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: Flare watch program C, AR14551

2026-10-18T13:33:18 to 2026-10-18T14:42:12

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

Program: Flare watch program C, AR14551

Target: AR

Pointing: xcen=585 ycen=-307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	432

IRIS: High cadence flare raster, AR14551

2026-10-17T16:31:53 to 2026-10-17T17:42:46

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 raster, AR14551

Target: AR

Pointing: xcen=434 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1748
2796	0.04	68,68	1748

IRIS: SST coordination, AR14551

2026-10-17T11:40:48 to 2026-10-17T12:48:21

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14551

Target: AR

Pointing: xcen=410 ycen=-283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	167
2832	0.4	83,67	167
1400	0.4	83,67	167
2796	0.41	83,67	166

IRIS: SST coordination, AR14551

2026-10-17T10:03:49 to 2026-10-17T11:14:35

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14551

Target: AR

Pointing: xcen=397 ycen=-284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	176
2832	0.4	83,67	176
1400	0.4	83,67	176
2796	0.4	83,67	176

IRIS: SST coordination, AR14551

2026-10-17T08:27:13 to 2026-10-17T09:37:59

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14551

Target: AR

Pointing: xcen=380 ycen=-285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	176
2832	0.4	83,67	176
1400	0.4	83,67	176
2796	0.4	83,67	176

IRIS: SUIT coordination, flare watch, AR14551

2026-10-17T00:22:31 to 2026-10-17T01:33:29

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

Program: SUIT coordination, flare watch, AR14551

Target: AR

Pointing: xcen=302 ycen=-318,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	470
2796	0.15	65,68	470

HMI_CONT: null

2026-10-16T10:25:00 to 2026-10-16T13:25:00

Science Goal: ssw_service_261016_074556_16696_ssmq_blos_cont

Program:

Target:

Pointing: xcen=172 ycen=-341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.28	600,450	80
211	2.28	600,450	80
171	2.28	600,450	80
cont	1.91	600,450	80
1700	2.27	600,450	80
304	2.28	600,450	80
131	2.28	600,450	80
94	2.28	600,450	80
193	2.28	600,450	80
blos	1.98	600,450	80

IRIS: High cadence flare raster, AR14551

2026-10-16T08:12:10 to 2026-10-16T09:24:47

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 raster, AR14551

Target: AR

Pointing: xcen=165 ycen=-330,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1912
2796	0.04	68,68	1912

256296 matches
prev 1...17065 17066 17067 [17068] 17069 17070 17071 17072 17073 17074 ...17087 next