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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257242 matches
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TRACE: null

2005-01-21T00:30:53 to 2005-01-21T23:59:54

Science Goal:

Program:

Target:

Pointing: xcen=887 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	16.33	384,384	87
WL	1.53	384,384	924
1600	1.07	256,256	922
1550	16.33	384,384	87

TRACE: null

2005-01-20T00:27:44 to 2005-01-20T23:56:31

Science Goal:

Program:

Target:

Pointing: xcen=831 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	16.18	384,384	88
WL	1.52	384,384	926
1600	0.04	256,256	1350
1550	16.18	384,384	88

TRACE: Coronal jet above flare-like brightening

2003-10-20T22:18:45 to 2003-10-20T22:56:13

Science Goal:

Program:

Target:

Pointing: xcen=-763 ycen=28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

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: JOP166

2003-07-18T12:30:42 to 2003-07-19T00:30:48

Science Goal: SCIPLAN_JOP166

Program: JOP155 and JOP166

Target:

Pointing: xcen=208 ycen=792,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.12	512,512	232

TRACE: SYNOPTIC

2002-12-02T01:00:23 to 2002-12-02T02:00:56

Science Goal: SCIPLAN_SYNOPTIC

Program: fast 1600 program, N/S synoptic

Target:

Pointing: xcen=1 ycen=-473,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.5	512,512	5
1700	1.25	512,512	5
WL	0.62	512,512	87
1600	1.25	512,512	5
1550	1.25	512,512	5
1216	1.25	512,512	5

MDI: null

2002-11-10T00:03:00 to 2002-11-12T00:00:00

Science Goal:

Program:

Target:

Pointing: xcen=429 ycen=-666,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
mag	95.9	300,300	31

TRACE: AR 0069

2002-08-15T00:54:51 to 2002-08-15T23:59:42

Science Goal: SCIPLAN_AR_0069

Program:

Target:

Pointing: xcen=-588 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.54	512,512	2555
1700	28.6	512,512	32
WL	28.6	512,512	32
1600	28.6	512,512	32
1550	28.6	512,512	32

TRACE: AR9934

2002-05-14T05:01:35 to 2002-05-14T20:14:34

Science Goal: SCIPLAN_AR9934

Program: flare watch in 195 in AR 9934

Target:

Pointing: xcen=940 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.22	512,512	3308

TRACE:

2001-12-15T00:06:22 to 2001-12-16T00:00:42

Science Goal:

Program: Following AR9733, which produced an X-class flare on Thursday.

Target:

Pointing: xcen=166 ycen=295,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	19.8	384,384	73
WL	1.83	512,512	782
1600	0.49	256,256	2404
1550	19.78	384,384	73
1216	1.27	512,512	5

TRACE: AR 8948

2000-04-15T16:11:24 to 2000-04-15T16:35:59

Science Goal: SCIPLAN_AR_8948

Program: created on Thursday, April 13, 2000, by C. David

Target:

Pointing: xcen=886 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

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: DKIST coordination, AR14535

2026-10-01T17:35:52 to 2026-10-01T23:32:09

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 coordination, AR14535

Target: AR

Pointing: xcen=855 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	75,68	4100
2832	0.09	75,68	4100
2796	0.09	75,68	4100

AIA: null

2026-09-19T17:52:00 to 2026-09-19T19:22:00

Science Goal: ssw_service_260919_113657_47697_ssmq_

Program:

Target:

Pointing: xcen=-934 ycen=193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.21	600,450	75
211	1.21	600,450	75
171	1.21	600,450	75
1700	1.21	600,450	75
304	1.23	600,450	74
131	1.21	600,450	75
94	1.22	600,450	75
193	1.21	600,450	75

IRIS: DKIST/BBSO coordinations

2026-09-19T16:09:22 to 2026-09-19T23:08:11

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

Program: DKIST/BBSO coordinations

Target: AR

Pointing: xcen=-20 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	13335
2796	0.03	61,68	13462

257242 matches
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