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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257040 matches
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AIA: null

2017-09-02T00:00:06 to 2017-09-02T23:57:06

Science Goal: ssw_service_261009_183950_45067

Program:

Target:

Pointing: xcen=-177 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	3.22	614,576	447

AIA: null

2015-01-01T01:00:11 to 2015-01-01T23:56:35

Science Goal: ssw_service_260919_065541_29820

Program:

Target:

Pointing: xcen=76 ycen=-327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	7.44	1,691,576	186

AIA: null

2014-02-25T00:39:11 to 2014-02-25T01:02:47

Science Goal: ssw_service_261014_121715_26106

Program:

Target:

Pointing: xcen=-884 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.34	538,806	70

AIA: null

2014-01-27T01:00:11 to 2014-01-27T02:29:59

Science Goal: ssw_service_260922_012600_13091

Program:

Target:

Pointing: xcen=-942 ycen=-462,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.23	501,692	387

IRIS: Limb-to-limb tracking of ARs IHOP 307

2026-11-06T19:45:35 to 2026-11-06T20:34:31

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

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=-307 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	206,179	25
2832	0.61	206,179	24
1400	0.61	206,179	24
2796	0.61	206,179	25

IRIS: Flare watch

2026-11-06T14:54:14 to 2026-11-06T15:54:23

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: Flare watch

Target: AR

Pointing: xcen=-377 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	1412
2796	0.04	70,66	1411

IRIS: Flare Watch

2026-11-03T06:32:59 to 2026-11-03T07:08:09

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: Flare Watch

Target: AR

Pointing: xcen=-497 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	868
2796	0.04	68,68	868

AIA: null

2026-09-22T16:00:00 to 2026-09-22T19:00:00

Science Goal: ssw_service_261006_103334_41160

Program:

Target:

Pointing: xcen=434 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	487,304	900
211	0.2	487,304	900
171	0.2	487,304	900
304	0.2	487,304	900
1600	0.4	487,304	450
131	0.2	487,304	900
94	0.2	487,304	901
193	0.2	487,304	892

AIA: null

2026-07-02T00:07:02 to 2026-07-02T03:33:53

Science Goal: ssw_service_260821_091404_18970

Program:

Target:

Pointing: xcen=491 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	350,350	1035
1600	0.4	350,350	517

AIA: null

2026-07-01T22:19:02 to 2026-07-02T01:45:53

Science Goal: ssw_service_260821_091348_18820

Program:

Target:

Pointing: xcen=262 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	350,350	1029
1600	0.4	350,350	517

AIA: null

2026-07-01T21:27:02 to 2026-07-02T00:42:53

Science Goal: ssw_service_260821_091333_18801

Program:

Target:

Pointing: xcen=339 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	350,350	974
1600	0.4	350,350	490

AIA: null

2026-07-01T18:45:02 to 2026-07-01T21:57:53

Science Goal: ssw_service_260821_091322_18790

Program:

Target:

Pointing: xcen=451 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	350,350	960
1600	0.4	350,350	479

AIA: null

2026-07-01T17:13:50 to 2026-07-01T21:24:53

Science Goal: ssw_service_260821_091311_18770

Program:

Target:

Pointing: xcen=432 ycen=187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	350,350	1250
1600	0.4	350,350	624

AIA: null

2026-07-01T13:09:02 to 2026-07-01T16:41:53

Science Goal: ssw_service_260821_091301_18403

Program:

Target:

Pointing: xcen=375 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	350,350	1065
1600	0.4	350,350	532

AIA: null

2026-07-01T12:51:50 to 2026-07-01T16:05:53

Science Goal: ssw_service_260821_091250_18085

Program:

Target:

Pointing: xcen=396 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	350,350	970
1600	0.4	350,350	485

257040 matches
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