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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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250477 matches
prev 1...16697 16698 [16699]

IRIS: Coronal Nanojet Study of AR14416

2026-04-20T02:39:23 to 2026-04-20T04:12:29

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

Program: Coronal Nanojet Study of AR14416

Target: AR

Pointing: xcen=908 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	583

IRIS: SUIT/Aditya-L1 Coordination on Unnamed Eastern AR

2026-04-20T00:00:01 to 2026-04-20T02:29:54

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 on Unnamed Eastern AR

Target: AR

Pointing: xcen=-315 ycen=87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	784
2796	0.15	67,66	784

AIA: null

2026-04-21T05:48:00 to 2026-04-21T06:40:00

Science Goal: ssw_service_260420_231854_7554_ssmq_

Program:

Target:

Pointing: xcen=-947 ycen=-115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.88	600,450	60
211	0.88	600,450	60
171	0.88	600,450	60
1700	0.87	600,450	60
304	0.88	600,450	60
131	0.88	600,450	60
94	0.88	600,450	60
193	0.88	600,450	60

IRIS: Low-telemetry Flare Watch of AR14419

2026-04-20T11:30:24 to 2026-04-20T15:29:20

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 of AR14419

Target: AR

Pointing: xcen=285 ycen=298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	64,66	197
1400	0.46	64,66	197
2796	0.46	64,66	197

AIA: null

2026-04-21T06:25:00 to 2026-04-21T07:21:23

Science Goal: ssw_service_260421_001255_23119_ssmq_

Program:

Target:

Pointing: xcen=-828 ycen=298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.81	600,450	70
211	0.81	600,450	70
171	0.81	600,450	70
1700	0.81	600,450	70
304	0.81	600,450	70
131	0.83	600,450	69
94	0.81	600,450	70
193	0.81	600,450	70

IRIS: Low-telemetry Flare Watch of AR14419

2026-04-20T15:38:59 to 2026-04-20T19:40:24

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

Program: Low-telemetry Flare Watch of AR14419

Target: AR

Pointing: xcen=324 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1390

AIA: null

2025-11-08T11:12:04 to 2026-03-24T20:48:06

Science Goal: ssw_service_260420_195041_3100

Program:

Target:

Pointing: xcen=4 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	49,104	2,460,2,460	5
193	65,472	2,461,2,461	4

250477 matches
prev 1...16697 16698 [16699]