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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255121 matches
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AIA: null

2025-03-13T02:26:57 to 2025-03-13T08:26:57

Science Goal: ssw_service_260308_090943_20009

Program:

Target:

Pointing: xcen=223 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	77,77	1800
211	0.2	77,77	1800
171	0.2	77,77	1800
1700	0.4	77,77	894
304	0.2	77,77	1800
1600	0.4	77,77	900
131	0.2	77,77	1790
94	0.2	77,77	1800
193	0.21	77,77	1745

AIA: null

2024-08-22T23:59:57 to 2024-08-23T05:59:45

Science Goal: ssw_service_260326_012413_45382

Program:

Target:

Pointing: xcen=7 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	32.71	2,461,2,461	12

AIA: null

2024-03-21T15:59:57 to 2024-03-21T21:59:57

Science Goal: ssw_service_260316_081700_9904

Program:

Target:

Pointing: xcen=654 ycen=-499,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.07	1,114,1,421	72
211	5.07	1,114,1,421	72
171	5.07	1,114,1,421	72
304	5.07	1,115,1,421	72
131	5.07	1,114,1,421	72
94	5.07	1,114,1,421	72
193	5.07	1,114,1,421	72

IRIS: B1: AR tracking from limb to limb (AR 14513)

2026-09-01T05:00:07 to 2026-09-01T05:18:13

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 (AR 14513)

Target: AR

Pointing: xcen=950 ycen=90,

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

AIA: null

2026-08-31T13:20:00 to 2026-08-31T15:45:00

Science Goal: ssw_service_260831_073052_10567_ssmq_

Program:

Target:

Pointing: xcen=-903 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.3	600,450	64
211	2.26	600,450	65
171	2.26	600,450	65
1700	2.26	600,450	65
304	2.26	600,450	65
131	2.26	600,450	65
94	2.27	600,450	65
193	2.26	600,450	65

IRIS: C1: South Pole

2026-08-29T22:01:18 to 2026-08-29T22:35:29

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: CH

Pointing: xcen=7 ycen=-932,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: C1: North Pole

2026-08-29T21:16:40 to 2026-08-29T21:50:51

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: QS

Pointing: xcen=-2 ycen=937,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Stellar Calibration, pointing #2

2026-08-29T19:49:00 to 2026-08-29T20:25:59

Science Goal: Stellar_Cal_HD91316_2026_Pointing_2

Program: Stellar Calibration, pointing #2

Target: (NONE)

Pointing: xcen=-837 ycen=468,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	409,182	18
1400	2	409,182	19

AIA: null

2026-08-29T18:15:00 to 2026-08-30T02:09:00

Science Goal: ssw_service_260829_183654_9900_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-932 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	6.87	600,450	70
211	6.87	600,450	70
171	6.87	600,450	70
1700	6.86	600,450	70
304	6.87	600,450	70
131	6.87	600,450	70
94	6.87	600,450	70
193	6.87	600,450	70

IRIS: BBSO coordination (IHOP 537), AR 14517

2026-08-27T16:31:52 to 2026-08-27T20:02:17

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: BBSO coordination (IHOP 537), AR 14517

Target: AR

Pointing: xcen=626 ycen=60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1533

AIA: null

2026-08-25T09:00:00 to 2026-08-25T14:00:00

Science Goal: ssw_service_260825_061551_30241_ssmq_

Program:

Target:

Pointing: xcen=-201 ycen=-64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.68	750,600	65
211	4.68	750,600	65
171	4.68	750,600	65
1700	4.67	750,600	65
304	4.68	750,600	65
131	4.68	750,600	65
94	4.69	750,600	65
193	4.68	750,600	65

IRIS: Low-telemetry Flare Watch of AR14513

2026-08-24T12:19:14 to 2026-08-24T15:29:29

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14513

Target: AR

Pointing: xcen=-390 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	414
1400	0.46	62,69	414
2796	0.46	62,69	414

IRIS: Low-telemetry Flare Watch of AR14513

2026-08-22T22:39:56 to 2026-08-22T23:49:47

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14513

Target: AR

Pointing: xcen=-671 ycen=-16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	152
1400	0.46	62,69	152
2796	0.46	62,69	152

IRIS: SolO Coord: HRT Flat with pVSTP SOOP

2026-08-21T19:56:20 to 2026-08-21T23:31:03

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coord: HRT Flat with pVSTP SOOP

Target: QS

Pointing: xcen=-553 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	1248
2796	0.17	137,129	1247

IRIS: B1: AR Tracking from Limb to Limb

2026-08-20T04:53:52 to 2026-08-20T05:11:58

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=579 ycen=43,

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

255121 matches
prev 1...16921 16922 16923 16924 16925 16926 [16927] 16928 16929 16930 ...17009 next