Popular

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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257265 matches
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IRIS: Very high cadence raster flare study (AR 14149)

2025-07-24T01:11:03 to 2025-07-24T03:58:08

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: Very high cadence raster flare study (AR 14149)

Target: AR

Pointing: xcen=-226 ycen=192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4400
2796	0.04	68,68	4400

IRIS: SUIT coordination, QS#1

2025-07-12T14:11:22 to 2025-07-12T14:22:28

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, QS#1

Target: QS

Pointing: xcen=63 ycen=-12,

saaIntervals hiIntervals

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

IRIS: SUIT Coord: AR #2

2025-07-03T05:47:21 to 2025-07-03T05:56:14

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 #2

Target: AR

Pointing: xcen=-140 ycen=-20,

saaIntervals hiIntervals

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

IRIS: A1: QS Monitoring

2025-07-02T04:19:26 to 2025-07-02T04:37:30

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=-4 ycen=13,

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: SUIT coordination, QS #2

2025-06-29T05:28:09 to 2025-06-29T05:37:02

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, QS #2

Target: QS

Pointing: xcen=-17 ycen=-57,

saaIntervals hiIntervals

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

IRIS: Limb-to-limb tracking of ARs IHOP 307

2025-05-30T06:05:44 to 2025-05-30T06:54:41

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=-365 ycen=152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: SUIT/Aditya-L1 coordination AR 2/2

2025-05-29T05:47:09 to 2025-05-29T05:56:02

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/Aditya-L1 coordination AR 2/2

Target: AR

Pointing: xcen=-348 ycen=64,

saaIntervals hiIntervals

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

IRIS: BBSO coordination: Target IV

2025-05-23T20:01:24 to 2025-05-23T20:58:21

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target IV

Target: FI

Pointing: xcen=803 ycen=579,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	336
2796	0.17	152,128	336

IRIS: Flare studies 1.2.F at AR 14087

2025-05-15T22:38:05 to 2025-05-16T03:57:28

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: Flare studies 1.2.F at AR 14087

Target: AR

Pointing: xcen=-591 ycen=280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	695
1400	0.46	62,69	695
2796	0.46	62,69	695

IRIS: SUIT coordination, QS#1

2025-05-11T12:47:22 to 2025-05-11T12:58:28

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, QS#1

Target: QS

Pointing: xcen=66 ycen=49,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2025-05-11T12:19:16 to 2025-05-11T12:37:20

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=11 ycen=61,

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: SUIT AR 1/2 AR14048

2025-04-07T04:22:05 to 2025-04-07T04:33:11

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 1/2 AR14048

Target: AR

Pointing: xcen=354 ycen=-176,

saaIntervals hiIntervals

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

IRIS: SUIT AR 2/2 AR 14048

2025-04-04T14:44:22 to 2025-04-04T14:53:15

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 AR 2/2 AR 14048

Target: AR

Pointing: xcen=-81 ycen=-154,

saaIntervals hiIntervals

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

AIA: null

2025-04-04T00:00:09 to 2025-04-04T00:00:09

Science Goal: ssw_service_251014_000744_33259

Program:

Target:

Pointing: xcen=-4 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0	2,456,2,456	2

IRIS: SUIT QS 2/2

2025-04-02T11:30:20 to 2025-04-02T11:39:12

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 QS 2/2

Target: QS

Pointing: xcen=240 ycen=-12,

saaIntervals hiIntervals

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

257265 matches
prev 1...5345 5346 5347 5348 5349 5350 [5351] 5352 5353 5354 ...17151 next