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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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250746 matches
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IRIS: SUIT/Aditya-L1 Coordination (Flare Program)

2025-11-27T01:48:53 to 2025-11-27T02:29:54

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 SJI cadence 3x faster

Program: SUIT/Aditya-L1 Coordination (Flare Program)

Target: AR

Pointing: xcen=-198 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1012
2796	0.04	68,68	1012

IRIS: High-cadence Flare Watch of AR14291

2025-11-26T03:38:22 to 2025-11-26T04:07:42

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: High-cadence Flare Watch of AR14291

Target: AR

Pointing: xcen=-394 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	724
2796	0.04	68,68	724

IRIS: High cadence flare study

2025-11-24T13:59:16 to 2025-11-24T14:56:58

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: High cadence flare study

Target: AR

Pointing: xcen=-457 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1519
2796	0.04	68,68	1520

IRIS: High cadence flare study

2025-11-24T12:22:28 to 2025-11-24T13:19:33

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: High cadence flare study

Target: AR

Pointing: xcen=-469 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1503
2796	0.04	68,68	1504

IRIS: SUIT coordination

2025-11-24T01:03:08 to 2025-11-24T02:00:50

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: SUIT coordination

Target: AR

Pointing: xcen=-558 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1423
2796	0.04	68,68	1424

IRIS: Calib 13: Stellar HD 142096, Pointing #2

2025-11-22T15:02:01 to 2025-11-22T15:17:59

Science Goal: Stellar_Cal_HD142096_2025_Pointing_2

Program: Calib 13: Stellar HD 142096, Pointing #2

Target: (NONE)

Pointing: xcen=-825 ycen=374,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	369,182	8
1400	2	369,182	8

IRIS: B2: QS tracking from limb to limb

2025-11-20T05:33:42 to 2025-11-20T05:43:17

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=-393 ycen=257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: High cadence flare study

2025-11-19T22:24:58 to 2025-11-19T23:22:49

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: High cadence flare study

Target: AR

Pointing: xcen=664 ycen=-155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1524
2796	0.04	68,68	1524

IRIS: High cadence flare study

2025-11-19T19:10:56 to 2025-11-19T20:09:23

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: High cadence flare study

Target: AR

Pointing: xcen=647 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1540
2796	0.04	68,68	1540

IRIS: B1: AR tracking from limb to limb

2025-11-18T05:59:22 to 2025-11-18T06:17:27

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=530 ycen=-178,

saaIntervals hiIntervals

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

IRIS: Low-lying loops

2025-11-17T20:24:20 to 2025-11-17T21:15:13

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: LP

Pointing: xcen=-164 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	166
2796	0.31	127,129	166

IRIS: B2: QS tracking

2025-11-06T06:54:42 to 2025-11-06T07:04:17

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-435 ycen=-539,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: High-cadence flare watch

2025-11-04T21:48:12 to 2025-11-04T22:31:32

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High-cadence flare watch

Target: AR

Pointing: xcen=-11 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1068
2796	0.04	128,129	1068

IRIS: SUIT Coordination: AR14269

2025-10-29T02:27:31 to 2025-10-29T03:15:21

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: SUIT Coordination: AR14269

Target: AR

Pointing: xcen=-17 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1180
2796	0.04	68,68	1180

XRT: null

2025-10-18T04:02:59 to 2025-10-18T05:31:36

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	20.08	2,107,2,107	2
Be_thin+Open	15.54	2,107,2,107	5
Open+Al_mesh	0.09	2,107,2,107	2
Open+Gband	0.04	528,528	2
Al_poly+Open	0.1	2,107,2,107	2

250746 matches
prev 1...8249 8250 8251 8252 8253 8254 [8255] 8256 8257 8258 ...16717 next