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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247230 matches
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IRIS: Filament Dynamics

2025-11-16T16:47:45 to 2025-11-16T17:45:48

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

Program: Filament Dynamics

Target: FI

Pointing: xcen=311 ycen=-736,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	188
2796	0.31	75,65	188

IRIS: AR observations

2025-11-10T16:53:33 to 2025-11-10T17:53:02

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: AR observations

Target: AR

Pointing: xcen=-213 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	367
2796	0.16	65,68	367

IRIS: SUIT coordination

2025-11-08T00:11:39 to 2025-11-08T01:13:05

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: SUIT coordination

Target: AR

Pointing: xcen=-243 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1516
2796	0.04	68,68	1516

IRIS: Major Flare Watch (High cadence)

2025-11-06T22:19:09 to 2025-11-06T22:56:07

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-410 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	912
2796	0.04	68,68	912

IRIS: On-disk filament tracking

2025-11-05T10:35:08 to 2025-11-05T11:36:53

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=396 ycen=629,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	300
2832	0.21	309,182	300
1400	0.21	309,182	300
2796	0.21	309,182	300

IRIS: Off Limb Flare Study

2025-11-01T12:47:09 to 2025-11-01T14:00:08

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off Limb Flare Study

Target: AR

Pointing: xcen=-880 ycen=427,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	456

IRIS: High Cadence Raster: AR14266

2025-10-31T22:23:09 to 2025-10-31T23:19:25

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: AR14266

Target: AR

Pointing: xcen=805 ycen=231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1388
2796	0.04	68,68	1388

IRIS: High Cadence Raster: AR14269

2025-10-31T11:03:53 to 2025-10-31T12:08:26

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 SJI cadence 3x faster

Program: High Cadence Raster: AR14269

Target: AR

Pointing: xcen=483 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1700
2796	0.04	68,68	1700

IRIS: High Cadence Raster: AR14269

2025-10-31T09:26:51 to 2025-10-31T10:31:33

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: High Cadence Raster: AR14269

Target: AR

Pointing: xcen=462 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1704
2796	0.04	68,68	1703

IRIS: High Cadence Raster: AR14266

2025-10-28T11:54:08 to 2025-10-28T12:48:08

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: High Cadence Raster: AR14266

Target: AR

Pointing: xcen=233 ycen=187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1332
2796	0.04	68,68	1332

IRIS: High Cadence Raster: AR14267

2025-10-27T06:47:22 to 2025-10-27T07:54:30

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: AR14267

Target: AR

Pointing: xcen=-363 ycen=-16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1656
2796	0.04	68,68	1656

IRIS: High Cadence Raster

2025-10-26T14:36:55 to 2025-10-26T15:44:30

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=-553 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1780
2796	0.04	68,68	1780

IRIS: Off Limb Flare Study

2025-10-24T22:01:22 to 2025-10-24T22:16:40

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

Program: Off Limb Flare Study

Target: AR

Pointing: xcen=-962 ycen=115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	96

IRIS: High Cadence Raster: AR14259

2025-10-24T12:28:24 to 2025-10-24T13:37:45

Science Goal: Large sparse 8-step raster 7x120 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: AR14259

Target: AR

Pointing: xcen=194 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,128	1788
2796	0.04	128,128	1788

IRIS: High Cadence Raster: AR14256

2025-10-22T11:56:45 to 2025-10-22T12:55:36

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: AR14256

Target: AR

Pointing: xcen=102 ycen=-363,

saaIntervals hiIntervals

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

247230 matches
prev 1...12057 12058 12059 12060 12061 12062 12063 12064 [12065] 12066 ...16482 next