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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257038 matches
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SOTSP: AR Evolution

2006-12-10T10:55:07 to 2006-12-10T13:58:52

Science Goal: AR Evolution

Program: Normal map Full FOV

Target: Active Region

Pointing: xcen=-213 ycen=-91,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	2047
6302A Velocity 6301.5A	0	324,162	2047
6302A Transverse Flux Density	0	324,162	2047
6302A Longitudinal Flux Density	0	324,162	2047

SOTSP: AR Evolution

2006-12-09T11:20:05 to 2006-12-09T12:23:17

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=-431 ycen=-94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

SOTSP: AR Evolution

2006-12-08T13:30:15 to 2006-12-08T14:43:26

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=-596 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	336,162	1060
6302A Velocity 6301.5A	0	336,162	1060
6302A Transverse Flux Density	0	336,162	1060
6302A Longitudinal Flux Density	0	336,162	1060

SOTSP:

2006-12-03T08:00:05 to 2006-12-03T08:58:40

Science Goal:

Program: , f 1.0 Normal map 100 arcsec

Target:

Pointing: xcen=428 ycen=-155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	109,162	690
6302A Velocity 6301.5A	0	109,162	690
6302A Transverse Flux Density	0	109,162	690
6302A Longitudinal Flux Density	0	109,162	690

TRACE:

1999-01-14T10:36:28 to 1999-01-15T00:37:40

Science Goal:

Program: AR 8439 flare watch, darks, full disk mosaic

Target:

Pointing: xcen=-809 ycen=-356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.09	384,384	773
WL	0.91	384,384	927
1600	0.91	384,384	928

IRIS: Sit and stare AR with filament

2025-11-10T13:38:34 to 2025-11-10T14:39:16

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Sit and stare AR with filament

Target: AR

Pointing: xcen=143 ycen=30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2120

IRIS: Major Flare Watch (High cadence)

2025-11-08T16:22:05 to 2025-11-08T17:23:22

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

Program: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-163 ycen=356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	378
2796	0.16	65,68	378

IRIS: Major Flare Watch (High cadence)

2025-11-07T19:20:34 to 2025-11-07T20:22:04

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=-295 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1620
2796	0.04	68,68	1620

IRIS: Major Flare Watch (High cadence)

2025-11-07T11:15:25 to 2025-11-07T11:55:39

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=-318 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1060
2796	0.04	68,68	1060

IRIS: High Cadence Raster: AR14267

2025-11-03T16:41:52 to 2025-11-03T17:44:17

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: High Cadence Raster: AR14267

Target: AR

Pointing: xcen=920 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1644
2796	0.04	68,68	1644

IRIS: High Cadence Raster: AR14266

2025-10-31T14:19:22 to 2025-10-31T15:22:06

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=771 ycen=224,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1652
2796	0.04	68,68	1652

IRIS: High Cadence Raster: AR14269

2025-10-31T07:49:49 to 2025-10-31T08:54:31

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=450 ycen=-269,

saaIntervals hiIntervals

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

IRIS: Wobble Calibration 2

2025-10-28T16:44:54 to 2025-10-28T17:51:14

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Wobble Calibration 2

Target: (NONE)

Pointing: xcen=310 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	199

IRIS: Low-telemetry Flare Watch of AR14217

2025-09-24T04:47:10 to 2025-09-24T07:49:36

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 AR14217

Target: AR

Pointing: xcen=722 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	397
1400	0.46	62,69	397
2796	0.46	62,69	397

IRIS: SUIT/Aditya-L1 coordination

2025-09-22T00:01:32 to 2025-09-22T02:30:59

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=-232 ycen=47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	980
2796	0.15	65,68	980

257038 matches
prev 1...2921 2922 2923 2924 2925 [2926] 2927 2928 2929 2930 ...17136 next