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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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257106 matches
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IRIS: SUIT Coordination: DC AR14259

2025-10-24T02:46:15 to 2025-10-24T03:55:29

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT Coordination: DC AR14259

Target: AR

Pointing: xcen=112 ycen=-274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	66
1400	0.26	289,182	264
2796	0.26	289,182	264

IRIS: High cadence flare study, AR 14256

2025-10-20T17:53:02 to 2025-10-20T18:06:55

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: High cadence flare study, AR 14256

Target: AR

Pointing: xcen=-265 ycen=-342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	84

IRIS: high cadence flare study, AR 14248

2025-10-19T17:36:47 to 2025-10-19T18:49:47

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: high cadence flare study, AR 14248

Target: AR

Pointing: xcen=913 ycen=93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	441

IRIS: B2: QS tracking from limb to limb

2025-10-19T06:17:32 to 2025-10-19T06:27:07

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=-435 ycen=-535,

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: AR tracking from limb to limb, AR 14248

2025-10-17T15:10:35 to 2025-10-17T16:36:59

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: AR tracking from limb to limb, AR 14248

Target: AR

Pointing: xcen=707 ycen=49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: Low telemetry flare watch

2025-09-02T02:40:19 to 2025-09-02T03:49:14

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 telemetry flare watch

Target: AR

Pointing: xcen=552 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	150
1400	0.46	62,69	150
2796	0.46	62,69	150

IRIS: SUIT coordination: QS2

2025-08-23T05:07:46 to 2025-08-23T05:16:39

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: QS2

Target: QS

Pointing: xcen=-12 ycen=-11,

saaIntervals hiIntervals

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

IRIS: SUIT AR 2/2, AR 14048

2025-04-06T06:46:32 to 2025-04-06T06:55:25

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 AR 2/2, AR 14048

Target: AR

Pointing: xcen=167 ycen=-174,

saaIntervals hiIntervals

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

IRIS: A1: QS Monitoring

2025-01-06T04:34:32 to 2025-01-06T04:52:36

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: (NONE)

Pointing: xcen=73 ycen=162,

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: High-Cadence Flare Program

2024-12-31T17:29:02 to 2024-12-31T18:17:17

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k always

Program: High-Cadence Flare Program

Target: AR

Pointing: xcen=867 ycen=217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	3587

IRIS: SUIT/Aditya coordination: QS #2/2

2024-12-26T17:41:50 to 2024-12-26T17:50:43

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/Aditya coordination: QS #2/2

Target: QS

Pointing: xcen=26 ycen=20,

saaIntervals hiIntervals

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

IRIS: SUIT Coordination: QS #2

2024-11-24T07:02:45 to 2024-11-24T07:11:37

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=-151 ycen=54,

saaIntervals hiIntervals

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

IRIS: High-Cadence Flare Watch

2024-11-16T14:28:12 to 2024-11-16T15:26:37

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: High-Cadence Flare Watch

Target: AR

Pointing: xcen=769 ycen=-156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	3585

IRIS: High-Cadence Flare Watch 13883

2024-11-08T21:52:48 to 2024-11-08T22:54:47

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II slow

Program: High-Cadence Flare Watch 13883

Target: AR

Pointing: xcen=253 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.12	59,68	504

IRIS: HOP 307: AR tracking (AR13868)

2024-10-23T17:14:22 to 2024-10-23T20:01:11

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 30 Spatial x 2, Spectral x 2

Program: HOP 307: AR tracking (AR13868)

Target: AR

Pointing: xcen=-789 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	281,182	80
2832	2.09	281,182	80
1400	2.09	281,182	80
2796	2.09	281,182	80

257106 matches
prev 1...3561 3562 3563 3564 3565 3566 [3567] 3568 3569 3570 ...17141 next