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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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246797 matches
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IRIS: High Cadence Raster: AR14269

2025-10-31T12:40:55 to 2025-10-31T13:41:40

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 Raster: AR14269

Target: AR

Pointing: xcen=491 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1600
2796	0.04	68,68	1600

IRIS: High Cadence Raster: AR14269

2025-10-31T09:26:51 to 2025-10-31T10:31:33

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 Raster: AR14269

Target: AR

Pointing: xcen=462 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1704
2796	0.04	68,68	1703

IRIS: A1: QS Monitoring

2025-10-31T04:36:46 to 2025-10-31T04:54:50

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=3 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

XRT: null

2025-10-30T22:03:00 to 2025-10-30T23:27:50

Science Goal:

Program:

Target:

Pointing: xcen=324 ycen=-64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	4.65	395,395	18
Open+Gband	0.04	396,396	2
Al_poly+Open	0.69	2,107,2,107	123

IRIS: High Cadence Raster: AR14269

2025-10-30T20:30:33 to 2025-10-30T21:35:33

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 Raster: AR14269

Target: AR

Pointing: xcen=370 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1712
2796	0.04	68,68	1712

XRT: null

2025-10-30T15:03:00 to 2025-10-30T17:47:26

Science Goal:

Program:

Target:

Pointing: xcen=263 ycen=-66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	5.06	395,395	9
Open+Gband	33.19	396,396	4
Open+Ti_poly	99.55	395,395	2
Al_poly+Open	0.57	2,107,2,107	287

IRIS: Off Limb Flare Study: AR14262

2025-10-30T10:38:59 to 2025-10-30T11:45:34

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

Program: Off Limb Flare Study: AR14262

Target: AR

Pointing: xcen=959 ycen=-215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	416

IRIS: High Cadence Raster: AR14266

2025-10-29T17:00:53 to 2025-10-29T17:55:06

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 Raster: AR14266

Target: AR

Pointing: xcen=492 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1428
2796	0.04	68,68	1428

IRIS: Wobble Calibration 2

2025-10-28T16:44:54 to 2025-10-28T17:51:14

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Wobble Calibration 2

Target: (NONE)

Pointing: xcen=310 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	199

IRIS: High Cadence Raster: AR14266

2025-10-28T10:17:06 to 2025-10-28T11:23:25

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 Raster: AR14266

Target: AR

Pointing: xcen=245 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1636
2796	0.04	68,68	1636

IRIS: High Cadence Raster: AR14267

2025-10-27T14:52:35 to 2025-10-27T15:59:25

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 Raster: AR14267

Target: AR

Pointing: xcen=-320 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1760
2796	0.04	68,68	1760

IRIS: Flare Study B: AR14266

2025-10-26T17:54:19 to 2025-10-26T18:58:05

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: Flare Study B: AR14266

Target: AR

Pointing: xcen=-102 ycen=166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	136
1400	0.47	61,67	136
2796	0.47	61,67	136

XRT: null

2025-10-24T04:02:59 to 2025-10-24T06:29:37

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	27.33	2,107,2,107	4
Be_thin+Open	34.51	2,107,2,107	3
Open+Al_mesh	14.58	2,107,2,107	10
Open+Gband	0.04	528,528	2
Al_poly+Open	0.77	2,107,2,107	192

IRIS: Off Limb Flare Study

2025-10-23T21:45:36 to 2025-10-23T22:54:29

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

Program: Off Limb Flare Study

Target: AR

Pointing: xcen=-965 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	432

IRIS: B2: QS Tracking

2025-10-23T05:44:31 to 2025-10-23T05:54:07

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=253 ycen=351,

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

246797 matches
prev 1...16169 16170 16171 16172 [16173] 16174 16175 16176 16177 16178 ...16454 next