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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257203 matches
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TRACE: null

2005-02-17T00:19:38 to 2005-02-17T13:04:57

Science Goal:

Program:

Target:

Pointing: xcen=104 ycen=-25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	12	384,384	63
WL	1.15	384,384	665
1600	0.52	384,384	1480
1550	12	384,384	63

TRACE: null

2003-12-06T00:49:40 to 2003-12-07T00:00:47

Science Goal:

Program:

Target:

Pointing: xcen=990 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	32.23	512,512	44
195	1.17	512,512	1192
1216	32.23	512,512	44

TRACE: Filament eruption

2003-10-02T13:23:42 to 2003-10-02T14:21:14

Science Goal:

Program:

Target:

Pointing: xcen=-675 ycen=-108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR424and425

2003-08-05T00:55:59 to 2003-08-06T00:04:28

Science Goal: SCIPLAN_AR424and425

Program: Observe adjacent, parallel oriented ARs 424, 425

Target:

Pointing: xcen=-500 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.42	512,512	980
WL	1.16	384,384	1200
284	33.22	512,512	42
195	33.2	512,512	42

TRACE: RESETS

2002-12-30T00:31:58 to 2002-12-30T00:47:57

Science Goal: SCIPLAN_RESETS

Program:

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.44	512,512	5
1700	1.2	512,512	5
1600	1.2	512,512	5
1550	1.2	512,512	5
1216	1.2	512,512	5

TRACE:

2002-03-13T00:11:46 to 2002-03-13T09:46:49

Science Goal:

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

Target:

Pointing: xcen=-468 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.85	512,512	678

TRACE: AR9859

2002-03-09T00:11:47 to 2002-03-10T00:00:50

Science Goal: SCIPLAN_AR9859

Program:

Target:

Pointing: xcen=110 ycen=-37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.88	512,512	1461

TRACE: SAC PEAK

2001-06-10T14:01:13 to 2001-06-10T14:09:22

Science Goal: SCIPLAN_SAC_PEAK

Program:

Target:

Pointing: xcen=-225 ycen=394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.15	384,384	7
1700	1.1	256,256	8
WL	1.1	256,256	8
1600	1.1	256,256	8
1550	1.1	256,256	8

TRACE: null

1999-10-12T22:06:57 to 1999-10-12T23:09:26

Science Goal:

Program:

Target:

Pointing: xcen=-13 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	6.77	512,512	10
WL	6.79	512,512	10
1600	6.77	512,512	10
1550	6.73	512,512	10

IRIS: Flare watch program F, north west unnamed AR

2026-10-05T10:30:36 to 2026-10-05T15:06:19

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: Flare watch program F, north west unnamed AR

Target: AR

Pointing: xcen=573 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	600
1400	0.46	62,69	600
2796	0.46	62,69	600

IRIS: BBSO coordination, AR 14528

2026-09-15T16:39:22 to 2026-09-15T17:29:59

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k and C II always

Program: BBSO coordination, AR 14528

Target: AR

Pointing: xcen=589 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1470
2796	0.03	61,68	1484

AIA: null

2026-09-14T10:03:00 to 2026-09-14T12:55:48

Science Goal: ssw_service_260914_053956_16554_ssmq_

Program:

Target:

Pointing: xcen=411 ycen=-350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.69	600,450	65
211	2.69	600,450	65
171	2.7	600,450	65
1700	2.69	600,450	65
304	2.7	600,450	65
131	2.69	600,450	65
94	2.7	600,450	65
193	2.69	600,450	65

AIA: null

2026-09-12T11:29:03 to 2026-09-12T12:30:00

Science Goal: ssw_service_260912_051553_8315_ssmq_blos_cont

Program:

Target:

Pointing: xcen=915 ycen=102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.93	600,450	65
211	0.93	600,450	65
171	0.93	600,450	65
cont	0.93	600,450	65
1700	0.93	600,450	65
304	0.93	600,450	65
131	0.93	600,450	65
94	0.94	600,450	65
193	0.93	600,450	65
blos	0.93	600,450	65

IRIS: DKIST flare month coordination

2026-09-11T17:38:35 to 2026-09-11T18:18:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: DKIST flare month coordination

Target: AR

Pointing: xcen=329 ycen=69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	75,68	460
2832	0.09	75,68	460
2796	0.09	75,68	460

IRIS: Proba-3/ASPIICS coordination

2026-09-06T10:03:20 to 2026-09-06T19:06:00

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: FI

Pointing: xcen=842 ycen=521,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	295,182	896
2832	2.42	295,182	224
1400	0.61	295,182	896
2796	0.61	295,182	895

257203 matches
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