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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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249644 matches
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IRIS: High-cadence rasters

2026-01-31T09:59:07 to 2026-01-31T11:03:03

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 rasters

Target: AR

Pointing: xcen=-718 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1684
2796	0.04	68,68	1684

IRIS: High-cadence rasters

2026-01-31T07:28:54 to 2026-01-31T07:48:38

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 rasters

Target: AR

Pointing: xcen=-727 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	520
2796	0.04	68,68	520

IRIS: A1: QS monitoring

2026-01-31T04:14:16 to 2026-01-31T04:32:20

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-7 ycen=55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT coordination

2026-01-31T01:54:12 to 2026-01-31T02:44:47

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: SUIT coordination

Target: AR

Pointing: xcen=-358 ycen=329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1248
2796	0.04	68,68	1248

IRIS: BBSO coordination, AR 14358

2026-01-30T21:03:08 to 2026-01-30T22:05:42

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 14358

Target: AR

Pointing: xcen=-399 ycen=334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	30
1400	0.35	133,130	180
2796	0.35	133,130	180

IRIS: A1: QS monitoring

2026-01-27T04:19:16 to 2026-01-27T04:37:20

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=14 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

AIA: null

2026-01-27T04:01:00 to 2026-01-27T05:00:00

Science Goal: ssw_service_260126_203652_27367_ssmq_

Program:

Target:

Pointing: xcen=914 ycen=336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1	600,450	60
211	1.01	600,450	59
171	1.01	600,450	59
1700	0.99	600,450	60
304	1	600,450	60
131	1	600,450	60
94	1	600,450	60
193	1	600,450	60

IRIS: BBSO coordination: AR 14353

2026-01-26T23:18:03 to 2026-01-26T23:45:27

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=625 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	40
1400	0.23	137,129	120
2796	0.17	137,129	160

IRIS: BBSO coordination: AR 14353

2026-01-26T18:27:05 to 2026-01-26T19:28:45

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=593 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	90
1400	0.23	137,129	270
2796	0.17	137,129	360

IRIS: BBSO coordination: AR 14353

2026-01-26T16:50:17 to 2026-01-26T17:51:57

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=579 ycen=356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	90
1400	0.23	137,129	270
2796	0.17	137,129	360

IRIS: Low-telem flare watch: AR 14353

2026-01-25T14:58:23 to 2026-01-25T15:59:49

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Low-telem flare watch: AR 14353

Target: AR

Pointing: xcen=373 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	131
1400	0.47	61,66	131
2796	0.47	61,66	131

IRIS: B2: QS tracking

2026-01-25T06:05:16 to 2026-01-25T06:14:52

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=625 ycen=-588,

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: AR tracking/HOP 307: AR 14341

2026-01-24T09:52:36 to 2026-01-24T10:41:33

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

Program: AR tracking/HOP 307: AR 14341

Target: AR

Pointing: xcen=750 ycen=-161,

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

HMI_CONT: null

2026-01-21T01:10:00 to 2026-01-21T02:30:00

Science Goal: ssw_service_260120_175752_10303_ssmq_blos_cont

Program:

Target:

Pointing: xcen=95 ycen=-135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.08	600,450	75
211	1.08	600,450	75
171	1.08	600,450	75
cont	1.07	600,450	75
1700	1.08	600,450	75
304	1.08	600,450	75
131	1.08	600,450	75
94	1.08	600,450	75
193	1.08	600,450	75
blos	1.07	600,450	75

EIS:

2026-01-19T06:03:35 to 2026-01-19T06:03:45

Science Goal:

Program:

Target:

Pointing: xcen=27 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

249644 matches
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