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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251305 matches
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TRACE: MSSTA III

2002-04-30T18:22:15 to 2002-04-30T18:38:04

Science Goal: SCIPLAN_MSSTA_III

Program:

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.42	512,512	5
1700	1.19	512,512	5
1600	1.19	512,512	5
1550	1.19	512,512	5
1216	1.19	512,512	5

TRACE: FDM

2002-03-31T04:17:45 to 2002-03-31T05:09:13

Science Goal: SCIPLAN_FDM

Program: continue observing AR 9878 with the 171A channel

Target:

Pointing: xcen=-1 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.47	512,512	36

TRACE: JOP118

2002-03-22T07:00:47 to 2002-03-22T10:54:53

Science Goal: SCIPLAN_JOP118

Program: observe AR 9871 (JOP 118)

Target:

Pointing: xcen=570 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.32	512,512	740

TRACE:

2002-03-13T10:35:22 to 2002-03-13T10:35:27

Science Goal:

Program: AR 9866 flare watch, sunspot oscillations AR 9856 for 171 FF

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.04	512,512	3

TRACE: Sac Pk 171

2001-10-23T17:10:29 to 2001-10-23T17:37:52

Science Goal: SCIPLAN_Sac_Pk_171

Program:

Target:

Pointing: xcen=-62 ycen=-409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.17	256,320	162

TRACE: JOP104

2001-10-16T16:40:42 to 2001-10-16T18:24:32

Science Goal: SCIPLAN_JOP104

Program:

Target:

Pointing: xcen=1005 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.79	512,512	133

TRACE: SYNOPTIC

2001-08-01T00:03:24 to 2001-08-01T00:10:46

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-171 ycen=-367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.17	512,512	5
1600	1.17	512,512	5
1550	1.17	512,512	5
1216	1.17	512,512	5

IRIS: High-cadence Flare Watch of AR14405

2026-03-30T02:39:35 to 2026-03-30T03:56:27

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 of AR14405

Target: AR

Pointing: xcen=-586 ycen=-361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1896
2796	0.04	68,68	1896

IRIS: HIgh-cadence rasters

2026-02-01T18:18:45 to 2026-02-01T19:23:27

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 rasters

Target: AR

Pointing: xcen=-551 ycen=-209,

saaIntervals hiIntervals

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

IRIS: High-cadence rasters

2026-01-30T09:44:22 to 2026-01-30T10:47:51

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 rasters

Target: AR

Pointing: xcen=853 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1672
2796	0.04	68,68	1672

IRIS: BBSO coordination, AR 14349

2026-01-28T18:56:39 to 2026-01-28T19:59:13

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 14349

Target: AR

Pointing: xcen=638 ycen=-174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	30
1400	0.35	133,130	180
2796	0.35	133,130	180

IRIS: B1: AR tracking from limb to limb

2026-01-27T05:46:26 to 2026-01-27T06:04:32

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

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=-247 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: SUIT Coordination: AR 14349

2026-01-24T01:47:53 to 2026-01-24T02:48:34

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 Coordination: AR 14349

Target: AR

Pointing: xcen=-331 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	402
2796	0.15	65,68	402

IRIS: SUIT Coordination: AR 14349

2026-01-24T00:10:52 to 2026-01-24T01:11:33

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

Program: SUIT Coordination: AR 14349

Target: AR

Pointing: xcen=-340 ycen=-162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	402
2796	0.15	65,68	402

IRIS: BBSO coordination: AR 14345

2026-01-23T19:19:39 to 2026-01-23T20:20:37

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14345

Target: AR

Pointing: xcen=599 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,130	89
1400	0.23	137,130	267
2796	0.17	137,130	356

251305 matches
prev 1...12593 12594 12595 12596 [12597] 12598 12599 12600 12601 12602 ...16754 next