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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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255867 matches
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IRIS: SUIT coordination: QS 1

2025-08-12T04:46:59 to 2025-08-12T04:58:05

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 1

Target: QS

Pointing: xcen=-81 ycen=5,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2025-08-01T04:19:16 to 2025-08-01T04:37:20

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=-54 ycen=-16,

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: Low data rate sit-and-stare flare study (AR 14155)

2025-07-26T22:39:03 to 2025-07-27T00:58:45

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low data rate sit-and-stare flare study (AR 14155)

Target: AR

Pointing: xcen=-527 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	304
1400	0.46	62,69	304
2796	0.46	62,69	304

IRIS: Very high cadence raster flare study (AR 14149)

2025-07-23T11:09:26 to 2025-07-23T11:59:35

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence raster flare study (AR 14149)

Target: AR

Pointing: xcen=-341 ycen=205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1236
2796	0.04	135,129	1236

IRIS: B2: QS tracking

2025-07-13T12:39:41 to 2025-07-13T12:49:17

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-206 ycen=-63,

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: SUIT coordination, AR#2

2025-07-09T13:46:22 to 2025-07-09T13:55:15

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

Target: AR

Pointing: xcen=547 ycen=-294,

saaIntervals hiIntervals

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

IRIS: SUIT Coord: AR #1

2025-07-07T05:53:34 to 2025-07-07T06:04:40

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 Coord: AR #1

Target: AR

Pointing: xcen=-62 ycen=32,

saaIntervals hiIntervals

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

IRIS: SUIT Coord: QS #2

2025-07-07T05:34:58 to 2025-07-07T05:43:51

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 Coord: QS #2

Target: QS

Pointing: xcen=243 ycen=-63,

saaIntervals hiIntervals

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

IRIS: Limb Coronal Nanojet Study (AR 14123)

2025-07-07T02:02:48 to 2025-07-07T04:23:07

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

Program: Limb Coronal Nanojet Study (AR 14123)

Target: AR

Pointing: xcen=806 ycen=-548,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	880

IRIS: PSP coordination, #2

2025-06-25T23:13:46 to 2025-06-25T23:41:01

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination, #2

Target: QS

Pointing: xcen=451 ycen=-78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: SST Coordination: AR 14114

2025-06-21T07:28:57 to 2025-06-21T11:35:42

Science Goal: Medium coarse 8-step raster 14x60 8s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2

Program: SST Coordination: AR 14114

Target: AR

Pointing: xcen=782 ycen=257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	75,67	700
1400	0.35	75,67	700
2796	0.35	75,67	700

IRIS: High-cadence Flare Watch

2025-06-17T22:25:39 to 2025-06-18T03:52:14

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

Target: AR

Pointing: xcen=183 ycen=257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	8600
2796	0.04	68,68	8600

IRIS: Flare Study C: AR 14114

2025-06-17T12:39:06 to 2025-06-17T17:38:53

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

Program: Flare Study C: AR 14114

Target: AR

Pointing: xcen=101 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1880

EIS: HOP412 (Synoptic SOT Latitudinal Scans) 4/20

2025-06-09T15:28:24 to 2025-06-09T15:31:20

Science Goal: #354 PRY_slot_contextLITE, a composite image of 488x488 in He II

Program:

Target:

Pointing: xcen=-5 ycen=-813,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

IRIS: High-cadence flare watch

2025-06-07T22:39:24 to 2025-06-08T03:43:12

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

Target: AR

Pointing: xcen=-376 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	8000
2796	0.04	68,68	7999

255867 matches
prev 1...6921 6922 6923 6924 6925 6926 [6927] 6928 6929 6930 ...17058 next