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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257274 matches
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AIA: null

2026-11-11T03:31:00 to 2026-11-11T04:30:50

Science Goal: ssw_service_261110_201239_2908_ssmq_

Program:

Target:

Pointing: xcen=-752 ycen=66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.87	600,450	70
211	0.86	600,450	70
171	0.86	600,450	70
1700	0.86	600,450	70
304	0.86	600,450	70
131	0.86	600,450	70
94	0.87	600,450	70
193	0.86	600,450	70

IRIS: Flare watch

2026-11-10T22:19:26 to 2026-11-10T23:18:17

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: Flare watch

Target: AR

Pointing: xcen=519 ycen=-174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1452
2796	0.04	68,68	1452

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

2026-11-10T17:19:39 to 2026-11-10T18:08:35

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=490 ycen=-173,

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: On disk filament tracking

2026-11-10T14:14:32 to 2026-11-10T14:55:42

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On disk filament tracking

Target: FI

Pointing: xcen=409 ycen=-360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	200
2832	0.21	309,182	200
1400	0.21	309,182	200
2796	0.21	309,182	200

IRIS: On disk filament tracking

2026-11-10T13:11:19 to 2026-11-10T13:31:53

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On disk filament tracking

Target: FI

Pointing: xcen=406 ycen=-361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	100
2832	0.21	309,182	100
1400	0.21	309,182	100
2796	0.21	309,182	100

IRIS: Flare watch

2026-11-13T05:15:51 to 2026-11-13T06:14:33

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: Flare watch

Target: AR

Pointing: xcen=864 ycen=-156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1448
2796	0.04	71,66	1448

IRIS: Low telemetry flare watch

2026-11-12T21:02:09 to 2026-11-12T22:00:46

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 telemetry flare watch

Target: AR

Pointing: xcen=-392 ycen=47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,64	125
1400	0.47	65,64	125
2796	0.47	65,64	125

IRIS: Flare watch

2026-11-12T13:46:39 to 2026-11-12T14:05:08

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: Flare watch

Target: AR

Pointing: xcen=775 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	456
2796	0.04	70,66	456

IRIS: HOP 507 Proba 3 coordination

2026-11-12T01:38:42 to 2026-11-12T02:44:01

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: HOP 507 Proba 3 coordination

Target: FI

Pointing: xcen=742 ycen=-348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	267,179	240
2832	1.36	267,179	48
1400	0.27	267,179	240
2796	0.27	267,179	240

IRIS: Flare watch

2026-11-11T17:33:56 to 2026-11-11T18:41:52

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: Flare watch

Target: AR

Pointing: xcen=673 ycen=-165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1676
2796	0.04	71,66	1676

AIA: null

2026-09-22T16:00:00 to 2026-09-22T19:00:00

Science Goal: ssw_service_261006_103334_41160

Program:

Target:

Pointing: xcen=434 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	487,304	900
211	0.2	487,304	900
171	0.2	487,304	900
304	0.2	487,304	900
1600	0.4	487,304	450
131	0.2	487,304	900
94	0.2	487,304	901
193	0.2	487,304	892

AIA: null

2026-09-15T00:28:08 to 2026-09-15T02:49:56

Science Goal: ssw_service_260914_232141_31159

Program:

Target:

Pointing: xcen=-946 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	3.64	1,024,1,024	40

IRIS: SUIT/Aditya-L1 coordination

2026-11-13T01:53:01 to 2026-11-13T02:51:26

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

Program: SUIT/Aditya-L1 coordination

Target: AR

Pointing: xcen=733 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	387
2796	0.15	67,66	387

IRIS: Flare watch

2026-11-12T06:57:39 to 2026-11-12T07:37:22

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: Flare watch

Target: AR

Pointing: xcen=758 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	980
2796	0.04	71,66	980

IRIS: Flare watch

2026-11-11T19:10:53 to 2026-11-11T20:18:49

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: Flare watch

Target: AR

Pointing: xcen=684 ycen=-165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1676
2796	0.04	71,66	1676

257274 matches
prev 1...17129 17130 17131 [17132] 17133 17134 17135 17136 17137 17138 ...17152 next