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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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257274 matches
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IRIS: Flare watch

2026-11-10T18:56:35 to 2026-11-10T20:04:41

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=179 ycen=-211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1680
2796	0.04	68,68	1680

IRIS: Flare watch

2026-11-10T10:51:48 to 2026-11-10T11:59:54

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 SJI cadence 3x faster

Program: Flare watch

Target: AR

Pointing: xcen=431 ycen=-176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1680
2796	0.04	68,68	1680

IRIS: A1: QS monitoring

2026-11-10T04:33:00 to 2026-11-10T04:51:04

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=41 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: On disk filament tracking

2026-11-07T18:22:23 to 2026-11-07T19:03:33

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On disk filament tracking

Target: FI

Pointing: xcen=-239 ycen=-372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	200
2832	0.21	309,182	200
1400	0.21	309,182	200
2796	0.21	309,182	200

IRIS: B1: AR tracking from limb to limb

2026-11-12T05:29:04 to 2026-11-12T05:47:09

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=752 ycen=-153,

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: HOP 507 Proba 3 coordination

2026-11-12T03:19:22 to 2026-11-12T04:16:31

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: HOP 507 Proba 3 coordination

Target: FI

Pointing: xcen=753 ycen=-347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	267,179	210
2832	1.36	267,179	42
1400	0.27	267,179	210
2796	0.27	267,179	210

IRIS: Flare watch

2026-11-11T09:29:09 to 2026-11-11T10:36:56

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=617 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1672
2796	0.04	71,66	1672

IRIS: A1: QS monitoring

2026-11-11T04:47:18 to 2026-11-11T05:05:22

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=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Low telemetry flare watch

2026-11-11T03:10:48 to 2026-11-11T03:57:41

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: Low telemetry flare watch

Target: AR

Pointing: xcen=564 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	100
1400	0.47	61,66	100
2796	0.47	61,66	100

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

2026-11-10T15:42:41 to 2026-11-10T16:31:37

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=476 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: SUIT/Aditya-L1 coordination

2026-11-10T01:19:09 to 2026-11-10T02:18:10

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=334 ycen=-180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	391
2796	0.15	65,68	391

IRIS: On disk filament tracking

2026-11-07T16:45:25 to 2026-11-07T17:26:35

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On disk filament tracking

Target: FI

Pointing: xcen=-262 ycen=-376,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	200
2832	0.21	309,182	200
1400	0.21	309,182	200
2796	0.21	309,182	200

IRIS: On disk filament tracking

2026-11-07T15:08:28 to 2026-11-07T15:49:38

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On disk filament tracking

Target: FI

Pointing: xcen=-268 ycen=-379,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	200
2832	0.21	309,182	200
1400	0.21	309,182	200
2796	0.21	309,182	200

AIA: null

2026-09-05T13:00:08 to 2026-09-05T16:59:58

Science Goal: ssw_service_260918_102101_41861

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	26.64	2,458,2,458	10
131	26.64	2,458,2,458	10

IRIS: A1: QS monitoring

2026-11-12T05:01:37 to 2026-11-12T05:19:41

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=240 ycen=9,

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

257274 matches
prev 1...17129 [17130] 17131 17132 17133 17134 17135 17136 17137 17138 ...17152 next