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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253501 matches
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AIA: null

2024-10-01T23:58:00 to 2025-10-30T11:58:00

Science Goal: ssw_service_260527_002151_41605

Program:

Target:

Pointing: xcen=824 ycen=404,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	722.76	64,64	785

AIA: null

2024-03-19T23:15:04 to 2024-03-20T00:29:52

Science Goal: ssw_service_260519_004636_28227

Program:

Target:

Pointing: xcen=-750 ycen=-154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	1.53	576,537	50

AIA: null

2017-09-04T19:59:59 to 2017-09-04T23:59:57

Science Goal: ssw_service_260625_012103_34230

Program:

Target:

Pointing: xcen=304 ycen=-291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	768,691	240
131	1	768,691	240
94	1	768,691	240

AIA: null

2015-03-16T20:34:59 to 2015-03-16T21:14:56

Science Goal: ssw_service_260618_103633_16849

Program:

Target:

Pointing: xcen=571 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.21	461,499	194
211	0.23	461,499	177
171	0.23	461,499	176
131	0.23	461,499	175
94	0.21	461,499	194
193	0.33	461,499	120

AIA: null

2014-02-12T15:37:02 to 2014-02-12T16:24:56

Science Goal: ssw_service_260616_103952_24684

Program:

Target:

Pointing: xcen=189 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	538,499	114
211	0.32	538,499	71
171	0.36	538,499	64
131	0.3	538,499	76
94	0.2	538,499	113
193	0.4	538,499	57

AIA: null

2014-02-11T02:59:59 to 2014-02-11T03:57:59

Science Goal: ssw_service_260616_103338_23553

Program:

Target:

Pointing: xcen=-63 ycen=-122,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	499,461	290
211	0.26	499,461	221
171	0.28	499,461	210
131	0.25	499,461	232
94	0.21	499,461	278
193	0.3	499,461	195

IRIS: SST coordination, near East limb

2026-07-15T07:43:50 to 2026-07-15T11:46:28

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 15

Program: SST coordination, near East limb

Target: AR

Pointing: xcen=-709 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.16	184,129	209
2832	1.17	184,129	208
1400	1.16	184,129	209
2796	1.16	184,129	209

AIA: null

2026-07-12T07:12:00 to 2026-07-12T09:29:20

Science Goal: ssw_service_260712_012753_11935_ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=907 ycen=-147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.86	600,450	44
211	1.86	600,450	44
171	1.86	600,450	44
1700	1.86	600,450	43
304	1.86	600,450	44
131	1.86	600,450	44
94	1.86	600,450	44
193	1.86	600,450	44

IRIS: A1: QS monitoring

2026-06-21T04:10:04 to 2026-06-21T04:28:08

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=-19 ycen=-48,

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: High-cadence flare watch

2026-06-16T05:36:34 to 2026-06-16T07:54:24

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=391 ycen=91,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3400
2796	0.04	68,68	3400

IRIS: B1: AR tracking from limb to limb

2026-06-16T05:08:50 to 2026-06-16T05:26:55

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

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=405 ycen=131,

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

IRIS: SUIT coordination, AR4465

2026-06-15T23:09:22 to 2026-06-16T03:28:50

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: SUIT coordination, AR4465

Target: AR

Pointing: xcen=277 ycen=122,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6399
2796	0.04	68,68	6400

AIA: null

2026-06-12T18:24:00 to 2026-06-12T21:45:00

Science Goal: ssw_service_260612_131218_41643_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-930 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.91	600,450	70
211	2.91	600,450	70
171	2.91	600,450	70
1700	2.91	600,450	70
304	2.91	600,450	70
131	2.91	600,450	70
94	2.91	600,450	70
193	2.91	600,450	70

AIA: null

2026-06-06T13:30:08 to 2026-06-06T14:59:56

Science Goal: ssw_service_260606_161017_26398

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.28	2,458,2,458	18

AIA: null

2026-06-01T00:00:05 to 2026-06-01T00:25:59

Science Goal: ssw_service_260610_080221_22752

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.22	2,458,2,458	120
1700	0.4	2,458,2,458	64
304	0.22	2,458,2,458	120
1600	0.4	2,458,2,458	65
193	0.22	2,458,2,458	119

253501 matches
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