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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250519 matches
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TRACE: AR9773

2002-01-12T00:34:09 to 2002-01-12T06:04:57

Science Goal: SCIPLAN_AR9773

Program: UV and WL flarewatch on AR9773, CDS Synoptic

Target:

Pointing: xcen=513 ycen=300,

saaIntervals hiIntervals

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

TRACE: CDSsynopt

2001-11-08T00:20:15 to 2001-11-08T00:27:50

Science Goal: SCIPLAN_CDSsynopt

Program: UV observations of AR 9690 in flare watch mode.

Target:

Pointing: xcen=114 ycen=-382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.24	512,512	5
1600	1.24	512,512	5
1550	1.24	512,512	5
1216	1.24	512,512	5

TRACE: SYNOPTIC

2001-10-15T00:32:39 to 2001-10-15T00:37:36

Science Goal: SCIPLAN_SYNOPTIC

Program: flare watch in AR 9661, JOP 137, JOP 104

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.24	512,512	5

TRACE: SYNOPTIC

2001-10-13T00:12:24 to 2001-10-13T00:17:25

Science Goal: SCIPLAN_SYNOPTIC

Program: AR 9661 flare watch, EIT shutterless

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.67	512,512	4

TRACE:

2001-10-12T11:41:46 to 2001-10-12T15:09:27

Science Goal:

Program: 171 movies of AR 9653, some fast 171 movies of subareas

Target:

Pointing: xcen=324 ycen=-486,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.81	512,512	258

TRACE: JOP118

2001-08-06T15:29:47 to 2001-08-07T00:00:58

Science Goal: SCIPLAN_JOP118

Program: 9557 and begin the run of JOP 118 on AR 9562

Target:

Pointing: xcen=372 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.49	384,384	1041
WL	36.87	512,512	14
1600	36.87	512,512	14

TRACE: AR9557

2001-08-05T05:02:57 to 2001-08-06T03:03:34

Science Goal: SCIPLAN_AR9557

Program: 9557

Target:

Pointing: xcen=627 ycen=-410,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.05	384,384	1263
1700	6.04	384,384	219
WL	3.04	384,384	435
1600	3.04	384,384	435
284	8.33	512,512	159
195	8.22	512,512	161
1550	6.01	384,384	220

TRACE: SYNOPTIC

2001-08-02T04:08:17 to 2001-08-02T04:13:20

Science Goal: SCIPLAN_SYNOPTIC

Program: 9557 as part of JOP-145 with CDS; albeit CDS has been off for a few days due to SOHO problems but expects to be on at 0 UT on this day.

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.26	512,512	5

TRACE: AR9539

2001-07-17T19:34:45 to 2001-07-18T00:00:59

Science Goal: SCIPLAN_AR9539

Program: JOP 100 with VLA/CDS, other coordinations with CDS and MDI

Target:

Pointing: xcen=598 ycen=-304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.53	384,384	175
WL	1.3	384,384	206
1600	1.3	384,384	206

TRACE:

2001-02-12T00:52:01 to 2001-02-12T00:57:04

Science Goal:

Program: AR 9339, 171 N/S synoptic

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.27	512,512	5

IRIS: Very high cadence raster (14392)

2026-03-18T08:08:49 to 2026-03-18T09:59:43

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: Very high cadence raster (14392)

Target: AR

Pointing: xcen=75 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2736
2796	0.04	68,68	2736

IRIS: Low-telem flare watch: AR 14341

2026-01-21T13:59:05 to 2026-01-21T14:59:34

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Low-telem flare watch: AR 14341

Target: AR

Pointing: xcen=238 ycen=-144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	129
1400	0.47	61,66	129
2796	0.47	61,66	129

IRIS: BBSO coordination, AR14341

2026-01-20T20:11:53 to 2026-01-20T21:10:17

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, AR14341

Target: AR

Pointing: xcen=84 ycen=-72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	28
1400	0.35	133,130	168
2796	0.35	133,130	168

IRIS: SUIT Coordination, AR14341

2026-01-18T00:19:33 to 2026-01-18T01:17:46

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, AR14341

Target: AR

Pointing: xcen=-496 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1436
2796	0.04	68,68	1435

IRIS: Flare study on AR 14336 (following Hinode): Program C. Raster of ribbons and hot plasma

2026-01-12T11:45:04 to 2026-01-12T12:42:28

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

Program: Flare study on AR 14336 (following Hinode): Program C. Raster of ribbons and hot plasma

Target: AR

Pointing: xcen=371 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	360

250519 matches
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