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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253500 matches
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AIA: null

2024-08-23T05:59:57 to 2024-08-23T10:59:45

Science Goal: ssw_service_260618_201223_48864

Program:

Target:

Pointing: xcen=7 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	33.31	2,461,2,461	10

AIA: null

2018-08-20T07:00:04 to 2018-08-20T21:51:04

Science Goal: ssw_service_260323_023120_11619

Program:

Target:

Pointing: xcen=3 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	99	2,461,2,461	9

AIA: null

2015-11-04T03:16:58 to 2015-11-04T03:39:58

Science Goal: ssw_service_260625_103305_43258

Program:

Target:

Pointing: xcen=799 ycen=248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	384,345	115
211	0.27	384,345	87
171	0.2	384,345	115
131	0.25	384,345	92
94	0.22	384,345	103
193	0.3	384,345	76

IRIS: SUIT coordination

2026-07-21T00:24:32 to 2026-07-21T02:34:16

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

Program: SUIT coordination

Target: AR

Pointing: xcen=423 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	800
2796	0.16	65,68	800

IRIS: BBSO coordination #2, AR 14489

2026-07-19T19:22:52 to 2026-07-19T22:29:02

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO coordination #2, AR 14489

Target: AR

Pointing: xcen=150 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,128	967

IRIS: BBSO coordination #2, AR 14482

2026-07-14T19:09:32 to 2026-07-14T22:28:36

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO coordination #2, AR 14482

Target: AR

Pointing: xcen=719 ycen=-156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,129	1034

IRIS: Raster of ribbons and hot plasma (AR14485)

2026-07-11T06:26:02 to 2026-07-11T07:19:36

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Raster of ribbons and hot plasma (AR14485)

Target: AR

Pointing: xcen=817 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	336

IRIS: A1: QS monitoring

2026-07-11T04:20:04 to 2026-07-11T04:38:08

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=355 ycen=-89,

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

AIA: null

2026-07-10T14:28:00 to 2026-07-10T17:00:00

Science Goal: ssw_service_260710_081557_42170_ssmq_

Program:

Target:

Pointing: xcen=654 ycen=-287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.05	600,450	75
211	2.05	600,450	75
171	2.05	600,450	75
1700	2.05	600,450	75
304	2.05	600,450	75
131	2.05	600,450	75
94	2.05	600,450	75
193	2.05	600,450	75

IRIS: SUIT coordination AR near disk center (AR14482)

2026-07-10T01:40:03 to 2026-07-10T02:30:24

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

Program: SUIT coordination AR near disk center (AR14482)

Target: AR

Pointing: xcen=-210 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	48
1400	0.26	289,182	192
2796	0.26	289,182	192

IRIS: Very high-cadence raster flare study (AR14482)

2026-07-08T04:47:49 to 2026-07-08T05:59:49

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: Very high-cadence raster flare study (AR14482)

Target: AR

Pointing: xcen=-567 ycen=-191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1896
2796	0.04	68,68	1896

IRIS: Off-limb flare study (AR14478)

2026-07-08T02:39:51 to 2026-07-08T03:56:41

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb flare study (AR14478)

Target: AR

Pointing: xcen=942 ycen=-98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	480

IRIS: SUIT coordination (AR 14478)

2026-07-06T23:53:02 to 2026-07-07T02:30:02

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

Program: SUIT coordination (AR 14478)

Target: AR

Pointing: xcen=930 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1040
2796	0.15	65,68	1040

IRIS: A1: QS monitoring

2026-07-06T02:40:52 to 2026-07-06T02:58:56

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=0 ycen=3,

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: SST coordination (AR 14478)

2026-07-05T07:22:27 to 2026-07-05T11:30:29

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 2

Program: SST coordination (AR 14478)

Target: AR

Pointing: xcen=880 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1188
1400	0.21	137,129	1188
2796	0.21	137,129	1188

253500 matches
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