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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253500 matches
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HMI_BLOS: null

2021-02-20T05:14:00 to 2021-02-20T06:21:00

Science Goal: ssw_service_210220_030726_14870

Program:

Target:

Pointing: xcen=-789 ycen=414,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.67	600,450	100
171	0.67	600,450	100
304	0.67	600,450	100
131	0.67	600,450	100
94	0.68	600,450	100
193	0.67	600,450	100
blos	0.75	600,450	90

AIA: null

2021-01-17T04:54:57 to 2021-01-17T05:54:57

Science Goal: ssw_service_260427_051018_41256

Program:

Target:

Pointing: xcen=-744 ycen=630,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.5	269,154	120
171	0.5	269,154	120
193	0.5	269,154	120

AIA: null

2020-12-15T00:27:00 to 2020-12-15T01:03:00

Science Goal: ssw_service_201214_195031_22507

Program:

Target:

Pointing: xcen=-856 ycen=-246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.73	600,450	50
171	0.73	600,450	50
304	0.73	600,450	50
131	0.73	600,450	50
94	0.73	600,450	50
193	0.73	600,450	50

AIA: null

2017-09-10T15:37:06 to 2017-09-10T23:02:54

Science Goal: ssw_service_260603_114010_2577

Program:

Target:

Pointing: xcen=959 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.5	230,576	891

AIA: null

2015-03-15T02:20:06 to 2015-03-15T09:59:54

Science Goal: ssw_service_260323_012110_44200

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	114.95	2,228,2,228	5

AIA: null

2014-11-27T06:59:52 to 2014-11-27T07:01:55

Science Goal: ssw_service_260406_223019_7286

Program:

Target:

Pointing: xcen=17 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.8	2,420,2,383	2
304	1.8	2,420,2,382	2
1600	1.6	2,420,2,382	2

AIA: null

2014-10-12T00:00:07 to 2014-10-12T09:03:59

Science Goal: ssw_service_260403_005226_30711

Program:

Target:

Pointing: xcen=-730 ycen=-676,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.5	231,269	1088
304	0.5	231,269	1088

AIA: null

2014-05-20T12:00:06 to 2014-05-20T23:59:54

Science Goal: ssw_service_260519_061202_29510

Program:

Target:

Pointing: xcen=17 ycen=-15,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	65.44	64,64	12

AIA: null

2013-10-23T11:10:11 to 2013-10-23T11:19:59

Science Goal: ssw_service_260524_180358_30395

Program:

Target:

Pointing: xcen=191 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.28	922,883	36

AIA: null

2012-09-08T19:39:52 to 2012-09-09T11:50:06

Science Goal: ssw_service_260601_113758_44295

Program:

Target:

Pointing: xcen=18 ycen=940,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	1.3	346,193	744
193	1.09	346,192	893

IRIS: High-cadence flare watch

2026-06-20T06:06:07 to 2026-06-20T07:53:57

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

Target: AR

Pointing: xcen=-439 ycen=92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2840
2796	0.04	68,68	2840

IRIS: High-cadence flare watch

2026-06-17T04:38:05 to 2026-06-17T07:50:59

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 watch

Target: AR

Pointing: xcen=577 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5080
2796	0.04	68,68	5079

AIA: null

2026-06-02T04:37:00 to 2026-06-02T06:00:00

Science Goal: ssw_service_260601_220355_37440_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-877 ycen=-354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.2	600,450	70
211	1.2	600,450	70
171	1.2	600,450	70
1700	1.19	600,450	70
304	1.2	600,450	70
131	1.22	600,450	69
94	1.2	600,450	70
193	1.2	600,450	70

IRIS: HOP 531: AR 14446

2026-06-01T18:08:54 to 2026-06-01T23:51:44

Science Goal: Medium coarse 8-step raster 14x60 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 531: AR 14446

Target: AR

Pointing: xcen=646 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	76,69	500
1400	0.23	76,69	1500
2796	0.17	76,69	2000

IRIS: B1: AR tracking

2026-05-31T04:40:25 to 2026-05-31T04:58:31

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=761 ycen=-271,

saaIntervals hiIntervals

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

253500 matches
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