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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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255261 matches
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AIA: null

2026-08-26T11:57:00 to 2026-08-26T12:45:00

Science Goal: ssw_service_260826_053051_37804_ssmq_blos_cont

Program:

Target:

Pointing: xcen=64 ycen=-67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.98	600,450	50
211	0.98	600,450	50
171	0.98	600,450	50
cont	0.8	600,450	50
1700	0.97	600,450	50
304	0.98	600,450	50
131	0.98	600,450	50
94	0.98	600,450	50
193	0.98	600,450	50
blos	0.75	600,450	42

IRIS: Solar Orbiter coordination, Fast Wind SOOP

2026-08-26T04:19:36 to 2026-08-26T07:55:32

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Solar Orbiter coordination, Fast Wind SOOP

Target: CH

Pointing: xcen=357 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	185,129	704
2796	0.31	185,129	704

IRIS: SUIT/Aditya-L1 Coordination: Disk-center AR Program

2026-08-25T01:30:00 to 2026-08-25T02:30:29

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: Disk-center AR Program

Target: AR

Pointing: xcen=-202 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: A1: QS Monitoring

2026-08-24T03:29:26 to 2026-08-24T03:47:30

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=2 ycen=1,

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: SUIT/Aditya-L1 Coordination

2026-08-24T00:00:00 to 2026-08-24T02:29:54

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/Aditya-L1 Coordination

Target: AR

Pointing: xcen=-413 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	993
2796	0.15	65,68	993

IRIS: HOP 542: AR Long Term SOOP with SST

2026-08-23T08:00:00 to 2026-08-23T12:05:28

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: HOP 542: AR Long Term SOOP with SST

Target: AR

Pointing: xcen=-567 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6464
2796	0.04	68,68	6463

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: HOP 534: Flare Abundance Evolution with BBSO

2026-08-22T17:22:09 to 2026-08-22T22:30:01

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: HOP 534: Flare Abundance Evolution with BBSO

Target: AR

Pointing: xcen=-659 ycen=-18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	75,69	1448
1400	0.21	75,69	1448
2796	0.21	75,69	1448

IRIS: SolO Coord: AR Long Term SOOP

2026-08-22T04:48:01 to 2026-08-22T07:49:32

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: SolO Coord: AR Long Term SOOP

Target: AR

Pointing: xcen=-749 ycen=-13,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4780
2796	0.04	68,68	4780

IRIS: HOP 541: Fast Wind SOOP

2026-08-21T10:26:20 to 2026-08-21T14:41:32

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 541: Fast Wind SOOP

Target: CH

Pointing: xcen=-500 ycen=-560,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	185,129	831
2796	0.31	185,129	832

AIA: null

2026-08-18T16:50:00 to 2026-08-18T17:50:00

Science Goal: ssw_service_260819_080511_48066

Program:

Target:

Pointing: xcen=-978 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	500,700	300
211	0.2	500,700	300
171	0.2	500,700	300
1700	0.4	500,700	149
304	0.2	500,700	300
1600	0.4	500,700	150
131	0.2	500,700	300
94	0.2	500,700	300
193	0.2	500,700	300

IRIS: A1: QS monitoring

2026-08-17T05:11:04 to 2026-08-17T05:29:08

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=46 ycen=-209,

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: BBSO coordination (IHOP 535), AR14508, low telemetry

2026-08-16T18:41:41 to 2026-08-16T22:31:24

Science Goal: Medium sparse 4-step raster 3x60 4s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 Lossless compression

Program: BBSO coordination (IHOP 535), AR14508, low telemetry

Target: AR

Pointing: xcen=-178 ycen=-9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	65,69	670
1400	0.34	65,69	670
2796	0.34	65,69	670

IRIS: Flare watch program C, AR14503

2026-08-16T12:21:09 to 2026-08-16T16:13:20

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

Program: Flare watch program C, AR14503

Target: AR

Pointing: xcen=906 ycen=-275,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2026-08-15T04:20:04 to 2026-08-15T04:38:08

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=1 ycen=75,

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

255261 matches
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