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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250723 matches
prev 1...16713 16714 [16715]

IRIS: IHOP 307 long-term AR evolution

2026-04-29T11:57:33 to 2026-04-29T12:46:29

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

Program: IHOP 307 long-term AR evolution

Target: AR

Pointing: xcen=727 ycen=309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	283,179	80
2832	0.61	283,179	80
1400	0.61	283,179	80
2796	0.61	283,179	80

AIA: null

2026-04-24T07:33:00 to 2026-04-24T09:00:00

Science Goal: ssw_service_260424_012757_43292_ssmq_

Program:

Target:

Pointing: xcen=866 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.1	600,450	80
211	1.11	600,450	79
171	1.1	600,450	80
1700	1.09	600,450	80
304	1.1	600,450	80
131	1.1	600,450	80
94	1.1	600,450	80
193	1.1	600,450	80

AIA: null

2026-01-01T00:01:02 to 2026-01-01T05:00:38

Science Goal: ssw_service_260428_213841_42465

Program:

Target:

Pointing: xcen=-4 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	74.9	2,496,2,496	5

AIA: null

2025-11-09T04:00:06 to 2025-11-09T07:59:54

Science Goal: ssw_service_260428_040320_45138

Program:

Target:

Pointing: xcen=4 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	8.56	2,460,2,460	29

AIA: null

2025-10-09T13:59:57 to 2025-10-09T17:59:45

Science Goal: ssw_service_260429_003554_46714

Program:

Target:

Pointing: xcen=998 ycen=171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	2.02	461,731	120

AIA: null

2013-05-02T04:49:59 to 2013-05-02T05:34:56

Science Goal: ssw_service_260429_125054_3563

Program:

Target:

Pointing: xcen=452 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	538,499	225
211	0.27	538,499	170
171	0.27	538,499	167
131	0.23	538,499	198
94	0.2	538,499	225
193	0.33	538,499	138

IRIS: High-telemetry flare watch

2026-04-29T12:56:11 to 2026-04-29T15:56:20

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-telemetry flare watch

Target: AR

Pointing: xcen=731 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	1159
2796	0.04	70,66	1158

AIA: null

2026-04-27T20:00:00 to 2026-04-29T22:05:46

Science Goal: ssw_service_260429_151632_42132

Program:

Target:

Pointing: xcen=540 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.83	538,538	623
1600	4.83	538,538	623
131	4.83	538,538	623
94	4.83	538,538	623
193	4.83	538,538	623

AIA: null

2021-02-18T12:44:57 to 2021-02-18T13:58:57

Science Goal: ssw_service_260428_191701_5301

Program:

Target:

Pointing: xcen=960 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.5	192,231	148
171	0.5	192,231	148
193	0.5	192,231	148

AIA: null

2015-10-01T13:07:07 to 2015-10-01T13:15:55

Science Goal: ssw_service_260429_044121_20170

Program:

Target:

Pointing: xcen=518 ycen=-364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.35	1,037,576	26

AIA: null

2021-02-23T02:19:57 to 2021-02-23T03:39:53

Science Goal: ssw_service_260430_011025_14493

Program:

Target:

Pointing: xcen=-547 ycen=-776,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.5	384,230	160
304	0.5	384,230	160
193	0.5	384,230	160

AIA: null

2021-02-22T01:34:57 to 2021-02-22T02:34:53

Science Goal: ssw_service_260430_010939_14360

Program:

Target:

Pointing: xcen=19 ycen=-940,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.5	115,192	120
304	0.5	115,192	120
193	0.5	115,192	120

AIA: null

2021-02-21T16:14:57 to 2021-02-21T17:09:53

Science Goal: ssw_service_260430_010903_14322

Program:

Target:

Pointing: xcen=308 ycen=920,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.5	230,154	110
304	0.5	230,154	110
193	0.5	230,154	110

250723 matches
prev 1...16713 16714 [16715]