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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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250221 matches
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HMI_BLOS: null

2026-02-01T00:28:12 to 2026-02-01T04:08:00

Science Goal: ssw_service_260202_162155_9588

Program:

Target:

Pointing: xcen=-786 ycen=290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	468,468	220
94	1	468,468	220
blos	2.01	468,468	110

IRIS: High-cadence rasters

2026-01-31T16:27:03 to 2026-01-31T17:31:09

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=-683 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1688
2796	0.04	68,68	1687

IRIS: High-cadence rasters

2026-01-31T13:13:05 to 2026-01-31T14:17:11

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=-702 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1688
2796	0.04	68,68	1687

IRIS: SUIT coordination

2026-01-30T23:37:46 to 2026-01-30T23:43:36

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=-378 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	144
2796	0.04	68,68	144

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: Proba-3/ASPIICS coordination

2026-01-30T06:21:05 to 2026-01-30T06:29:14

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=483,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	30
2832	1.36	264,182	6
1400	0.27	264,182	30
2796	0.27	264,182	30

EIS: Pointing Monitoring

2026-01-27T06:32:33 to 2026-01-27T06:32:43

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=26 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SUIT coordination: AR 14353

2026-01-27T00:55:19 to 2026-01-27T01:57:30

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: AR 14353

Target: AR

Pointing: xcen=631 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	412
2796	0.15	65,68	412

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

2026-01-25T13:21:22 to 2026-01-25T14:22:48

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=361 ycen=369,

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: Calib 14: Wobble (zero roll) #2

2026-01-20T16:48:56 to 2026-01-20T16:51:36

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) #2

Target: (NONE)

Pointing: xcen=-45 ycen=964,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	8

AIA: null

2026-01-20T12:30:00 to 2026-01-20T14:00:00

Science Goal: ssw_service_260120_062259_26888

Program:

Target:

Pointing: xcen=-422 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.52	1,350,425	60
171	1.52	1,350,425	60
131	1.52	1,350,425	60
94	1.53	1,350,425	60
193	1.52	1,350,425	60

AIA: null

2026-01-18T17:30:08 to 2026-01-18T18:29:56

Science Goal: ssw_service_260119_082524_13794

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.44	2,458,2,458	12

AIA: null

2026-01-18T05:56:00 to 2026-01-18T06:45:00

Science Goal: ssw_service_260117_223653_37354_ssmq_

Program:

Target:

Pointing: xcen=-531 ycen=-67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.66	600,450	61
211	0.66	600,450	61
171	0.66	600,450	61
1700	0.66	600,450	61
304	0.66	600,450	61
131	0.66	600,450	61
94	0.66	600,450	61
193	0.66	600,450	61

250221 matches
prev 1...16345 16346 16347 16348 [16349] 16350 16351 16352 16353 16354 ...16682 next