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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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249695 matches
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IRIS: SUIT coordination

2025-11-20T00:02:23 to 2025-11-20T01:00:05

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=676 ycen=-148,

saaIntervals hiIntervals

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

IRIS: High cadence flare study

2025-11-19T20:47:57 to 2025-11-19T21:46:24

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=658 ycen=-153,

saaIntervals hiIntervals

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

IRIS: B2: QS tracking from limb to limb

2025-11-18T05:01:42 to 2025-11-18T05:11:17

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=548 ycen=242,

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: Low-lying loops

2025-11-17T18:40:13 to 2025-11-17T19:37:51

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=-7 ycen=-323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	188
2796	0.31	127,129	188

IRIS: A1: QS monitoring

2025-11-17T04:06:51 to 2025-11-17T04:24:54

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=-19,

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: Major Flare Watch (High cadence)

2025-11-13T11:11:01 to 2025-11-13T12:09:16

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=690 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	385
2796	0.15	65,68	386

IRIS: SUIT Coordination

2025-11-09T23:59:25 to 2025-11-10T00:05:53

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=116 ycen=36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	160
2796	0.04	68,68	160

IRIS: On-disk filament tracking

2025-11-05T08:58:06 to 2025-11-05T09:59:51

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=395 ycen=629,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	300
2832	0.21	309,182	300
1400	0.21	309,182	300
2796	0.21	309,182	300

XRT: null

2025-10-30T06:39:01 to 2025-10-30T23:27:50

Science Goal:

Program:

Target:

Pointing: xcen=188 ycen=-68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_poly+Ti_poly	0.02	2,107,2,107	2
Be_thin+Open	69.24	2,107,2,107	3
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.4	2,114,2,114	2
Open+Ti_poly	230.99	395,395	5
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-26T18:00:58 to 2025-10-26T18:02:26

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	0.04	2,107,2,107	2
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.38	2,114,2,114	2
Al_poly+Open	0.1	2,107,2,107	2

XRT: null

2025-10-24T12:02:59 to 2025-10-24T12:28:32

Science Goal:

Program:

Target:

Pointing: xcen=-62 ycen=836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_poly+Open	1.5	2,107,2,107	18

AIA: null

2025-10-20T14:59:00 to 2025-10-20T18:00:00

Science Goal: ssw_service_251020_090708_14101_ssmq_cotemporal_NW

Program:

Target:

Pointing: xcen=870 ycen=398,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.62	600,450	70
211	2.62	600,450	70
171	2.62	600,450	70
cont	2.62	600,450	70
1700	2.61	600,450	70
304	2.62	600,450	70
131	2.62	600,450	70
94	2.62	600,450	70
193	2.62	600,450	70
blos	2.62	600,450	70

XRT: null

2025-10-20T04:14:29 to 2025-10-20T05:59:31

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_poly+Open	0.69	2,107,2,107	154

XRT: null

2025-10-18T18:21:28 to 2025-10-18T18:23:31

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.46	2,114,2,114	2
Open+Ti_poly	0.08	2,107,2,107	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-17T19:54:59 to 2025-10-17T23:50:35

Science Goal:

Program:

Target:

Pointing: xcen=-62 ycen=836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	28.88	528,528	6
Al_poly+Open	1.89	2,107,2,107	125

249695 matches
prev 1...10217 10218 10219 10220 10221 10222 10223 10224 [10225] 10226 ...16647 next