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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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257075 matches
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IRIS: A1: QS monitoring

2025-10-06T04:16:11 to 2025-10-06T04:34:14

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=154 ycen=-107,

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: SPICE coordination (filaments)

2025-10-06T02:39:42 to 2025-10-06T04:06:37

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: SPICE coordination (filaments)

Target: QS

Pointing: xcen=731 ycen=-596,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	320

IRIS: B2: QS tracking from limb to limb

2025-09-21T04:54:36 to 2025-09-21T05:04:12

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=173 ycen=378,

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-telem Flare Watch: AR 14213

2025-09-12T15:39:11 to 2025-09-12T19:10:13

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-telem Flare Watch: AR 14213

Target: AR

Pointing: xcen=677 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	450
1400	0.47	61,67	450
2796	0.47	61,67	450

IRIS: F2: Equatorial scan (HOP 393), pointing #3/3

2025-09-05T22:33:49 to 2025-09-05T23:22:41

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F2: Equatorial scan (HOP 393), pointing #3/3

Target: QS

Pointing: xcen=103 ycen=-121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: SST Coordination, Part 1/2, low rate

2025-09-05T07:00:44 to 2025-09-05T09:57:04

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST Coordination, Part 1/2, low rate

Target: AR

Pointing: xcen=-113 ycen=356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	340
1400	0.52	132,128	340
2796	0.52	132,128	340

SOTSP: AR 14197 obs.

2025-09-03T12:54:05 to 2025-09-03T13:26:26

Science Goal:

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=751 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	511
6302A Velocity 6301.5A	0	160,162	511
6302A Transverse Flux Density	0	160,162	511
6302A Longitudinal Flux Density	0	160,162	511

IRIS: SST coordination: AR14187

2025-08-20T07:37:21 to 2025-08-20T12:13:18

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: SST coordination: AR14187

Target: AR

Pointing: xcen=-59 ycen=-399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.23	62,69	225
1400	0.2	62,69	1350
2796	0.2	62,69	1350

IRIS: SUIT coordination: AR1

2025-08-19T05:26:22 to 2025-08-19T05:37:28

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: AR1

Target: AR

Pointing: xcen=-40 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: BBSO coordination (AR 14168)

2025-08-12T16:27:04 to 2025-08-12T18:57:08

Science Goal: Large sparse 32-step raster 31x120 32s Deep x 8 Spatial x 2, Spectral x 1

Program: BBSO coordination (AR 14168)

Target: AR

Pointing: xcen=949 ycen=88,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	152,129	240
2832	0.63	152,129	240
1400	0.63	152,129	240
2796	0.63	152,129	240

IRIS: SUIT coordination: AR 2 (AR 14172)

2025-08-12T05:54:09 to 2025-08-12T06:03:02

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: AR 2 (AR 14172)

Target: AR

Pointing: xcen=330 ycen=36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: SUIT Coordination: QS 2

2025-08-11T06:08:07 to 2025-08-11T06:17:00

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT Coordination: QS 2

Target: QS

Pointing: xcen=1 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: GREGOR coordination: fast raster (AR 14149)

2025-07-29T08:42:59 to 2025-07-29T10:34:19

Science Goal: Large coarse 64-step raster 126x120 64s Mg II h/k Mg II w Spatial x 2, Spectral x 2

Program: GREGOR coordination: fast raster (AR 14149)

Target: AR

Pointing: xcen=769 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	240,129	400
2796	0.28	240,129	400

IRIS: Raster of ribbons and hot plasma (AR 14149)

2025-07-23T01:09:10 to 2025-07-23T02:58:52

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

Program: Raster of ribbons and hot plasma (AR 14149)

Target: AR

Pointing: xcen=-428 ycen=193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	688

SOTSP: AR14105

2025-06-08T22:35:05 to 2025-06-08T23:22:29

Science Goal: AR tracking

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-189 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

257075 matches
prev 1...3289 3290 3291 3292 3293 3294 [3295] 3296 3297 3298 ...17139 next