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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250429 matches
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AIA: null

2026-03-05T12:09:57 to 2026-03-05T12:14:53

Science Goal: ssw_service_260414_195741_39428

Program:

Target:

Pointing: xcen=7 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.2	2,461,2,461	5
304	1.2	2,458,2,458	5
94	1.2	2,458,2,458	5

AIA: null

2025-09-14T07:29:57 to 2025-09-14T09:29:45

Science Goal: ssw_service_260412_233321_1285

Program:

Target:

Pointing: xcen=-20 ycen=-55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.21	2,344,2,344	24

AIA: null

2021-10-09T12:59:57 to 2021-10-09T13:01:57

Science Goal: ssw_service_260415_124155_27433

Program:

Target:

Pointing: xcen=-6 ycen=166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	615,499	10
211	0.2	615,499	10
171	0.2	614,499	10
304	0.2	615,499	10
131	0.2	615,499	10
94	0.2	615,499	10
193	0.2	615,499	10

IRIS: Fine focus 2832, 1330, 2796, 1400; include -115

2013-08-10T04:10:12 to 2013-08-10T04:27:28

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: Focus at disk center

Target: (NONE)

Pointing: xcen=1 ycen=10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: B1: AR Tracking from Limb to Limb

2026-04-16T05:20:47 to 2026-04-16T05:38:52

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=449 ycen=368,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: B2: QS Tracking from Limb to Limb

2026-04-16T05:01:00 to 2026-04-16T05:10:35

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS Tracking from Limb to Limb

Target: QS

Pointing: xcen=546 ycen=595,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	206,179	3
2832	3.2	206,179	3
1400	3.2	206,179	3
2796	3.2	206,179	3

IRIS: A1: QS Monitoring

2026-04-16T04:20:15 to 2026-04-16T04:38:18

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=5 ycen=27,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

AIA: null

2026-04-16T00:00:00 to 2026-04-16T09:30:00

Science Goal: ssw_service_260416_022158_30828_ssmq_blos_cont_ssmq_

Program:

Target:

Pointing: xcen=-637 ycen=281,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	7.31	600,450	79
211	7.31	600,450	79
171	7.31	600,450	79
cont	7.4	600,450	78
1700	7.3	600,450	79
304	7.31	600,450	79
131	7.31	600,450	79
94	7.22	600,450	80
193	7.31	600,450	79
blos	7.4	600,450	78

IRIS: Low-telemetry Flare Watch of AR14419

2026-04-15T16:17:18 to 2026-04-15T20:03:47

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14419

Target: AR

Pointing: xcen=-681 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1456

IRIS: SUIT/Aditya-L1 Coordination on AR14415 (Disk Center Progrm)

2026-04-15T01:39:53 to 2026-04-15T02:30:48

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 Coordination on AR14415 (Disk Center Progrm)

Target: AR

Pointing: xcen=105 ycen=-150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,179	64
1400	0.2	293,179	256
2796	0.2	293,179	256

AIA: null

2026-04-10T12:10:00 to 2026-04-10T12:15:00

Science Goal: ssw_service_260414_195921_40729

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.2	2,458,2,458	5
171	1.2	2,458,2,458	5
304	1.2	2,458,2,458	5
94	1.25	2,458,2,458	5

AIA: null

2026-04-08T12:00:00 to 2026-04-09T23:07:00

Science Goal: ssw_service_260414_052026_43563

Program:

Target:

Pointing: xcen=-18 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	105.34	2,420,2,228	21
171	105.34	2,420,2,228	21
1700	105.32	2,420,2,228	21
304	105.34	2,420,2,228	21
131	105.34	2,420,2,228	21
94	105.35	2,420,2,228	21
193	105.34	2,420,2,228	21

AIA: null

2026-03-21T12:10:00 to 2026-03-21T12:15:00

Science Goal: ssw_service_260414_195840_39511

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.2	2,458,2,458	5
171	1.2	2,458,2,458	5
304	1.2	2,458,2,458	5
94	1.25	2,458,2,458	5

AIA: null

2026-04-17T04:22:00 to 2026-04-17T05:30:00

Science Goal: ssw_service_260416_220057_472_ssmq_

Program:

Target:

Pointing: xcen=-443 ycen=277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.98	600,450	70
211	0.98	600,450	70
171	0.98	600,450	70
1700	0.98	600,450	70
304	0.98	600,450	70
131	0.98	600,450	70
94	0.99	600,450	70
193	0.98	600,450	70

IRIS: Sit-and-stare Flare Watch of AR14419

2026-04-15T20:23:01 to 2026-04-15T23:49:20

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

Program: Sit-and-stare Flare Watch of AR14419

Target: AR

Pointing: xcen=-660 ycen=274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,65	440
1400	0.47	65,65	440
2796	0.47	65,65	440

250429 matches
prev 1...16689 16690 16691 16692 16693 [16694] 16695 16696 next