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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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255822 matches
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IRIS: GREGOR coordination: context raster #1 (AR 14155)

2025-08-01T07:49:06 to 2025-08-01T08:21:25

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #1 (AR 14155)

Target: AR

Pointing: xcen=616 ycen=-188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,182	200
2796	0.16	308,182	200

IRIS: Low data rate raster flare study (AR 14153)

2025-07-28T11:26:15 to 2025-07-28T13:59:19

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low data rate raster flare study (AR 14153)

Target: AR

Pointing: xcen=215 ycen=-524,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	984

IRIS: GREGOR coordination: context raster #2 (AR 14149)

2025-07-25T10:34:59 to 2025-07-25T11:07:18

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #2 (AR 14149)

Target: AR

Pointing: xcen=71 ycen=214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,182	200
2796	0.16	308,182	200

IRIS: SUIT coordination: AR #1 (AR 14149)

2025-07-25T05:43:54 to 2025-07-25T05:54:59

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 #1 (AR 14149)

Target: AR

Pointing: xcen=-7 ycen=197,

saaIntervals hiIntervals

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

IRIS: B1: AR tracking, AR 14135

2025-07-17T06:09:23 to 2025-07-17T06:27:29

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking, AR 14135

Target: AR

Pointing: xcen=747 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: A1: QS monitoring

2025-07-15T04:39:16 to 2025-07-15T04:57:20

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=128 ycen=-51,

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: A1: QS monitoring

2025-07-12T13:43:16 to 2025-07-12T14:01:20

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=35 ycen=4,

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: High cadence flare raster, AR14136

2025-07-11T07:11:22 to 2025-07-11T09:00:01

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 raster, AR14136

Target: AR

Pointing: xcen=-650 ycen=276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2680
2796	0.04	68,68	2680

IRIS: SUIT coordination, AR#2

2025-07-10T14:30:22 to 2025-07-10T14:39:15

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=422 ycen=243,

saaIntervals hiIntervals

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

IRIS: SUIT Coord: QS #1

2025-07-02T04:47:11 to 2025-07-02T04:58:17

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 #1

Target: QS

Pointing: xcen=-11 ycen=-41,

saaIntervals hiIntervals

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

IRIS: High cadence raster

2025-06-28T09:16:22 to 2025-06-28T11:01:46

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 raster

Target: AR

Pointing: xcen=-381 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2600
2796	0.04	68,68	2600

IRIS: SUIT Coordination: QS #1

2025-06-21T04:48:59 to 2025-06-21T05:00:05

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=-50 ycen=-30,

saaIntervals hiIntervals

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

IRIS: PSP Coordination: mosaic 4-4

2025-06-20T05:20:25 to 2025-06-20T05:47:40

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: mosaic 4-4

Target: AR

Pointing: xcen=-622 ycen=-273,

saaIntervals hiIntervals

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

AIA: null

2025-06-07T11:59:00 to 2025-06-07T12:49:00

Science Goal: ssw_service_250607_054608_28954_ssmq_

Program:

Target:

Pointing: xcen=921 ycen=196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.02	700,600	50
211	1.02	700,600	50
171	1.02	700,600	50
1700	1.01	700,600	50
304	1.02	700,600	50
131	1.02	700,600	50
94	1.02	700,600	50
193	1.02	700,600	50

IRIS: High-cadence flare watch

2025-06-06T13:24:24 to 2025-06-06T15:25:55

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=-620 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3200
2796	0.04	68,68	3200

255822 matches
prev 1...6337 6338 6339 [6340] 6341 6342 6343 6344 6345 6346 ...17055 next