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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252552 matches
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TRACE: SYNOPTIC

2001-09-23T00:06:53 to 2001-09-23T00:12:07

Science Goal: SCIPLAN_SYNOPTIC

Program: JOP 147, AR9620/9621 complex

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.31	512,512	5

TRACE: JOP145

2001-07-29T00:02:16 to 2001-07-29T00:21:00

Science Goal: SCIPLAN_JOP145

Program: JOP 145

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.08	512,512	5
1700	4.08	512,512	5
1600	6.36	512,512	3
284	4.08	512,512	5
195	4.08	512,512	5
1550	4.08	512,512	5
1216	4.08	512,512	5

TRACE: JOP 106

2001-05-06T15:53:21 to 2001-05-06T21:09:28

Science Goal: SCIPLAN_JOP_106

Program:

Target:

Pointing: xcen=314 ycen=477,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.88	512,512	359
1700	13.39	384,384	24
WL	13.39	384,384	24
1600	13.39	384,384	24
1550	13.39	384,384	24

TRACE: Small flaring region in AR9313

2001-01-25T03:58:22 to 2001-01-26T01:32:08

Science Goal:

Program:

Target:

Pointing: xcen=370 ycen=-53,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR 8955

2000-04-18T22:23:03 to 2000-04-18T23:21:07

Science Goal: SCIPLAN_AR_8955

Program: created Monday, 17 April 2000, M. J. Wills-Davey

Target:

Pointing: xcen=388 ycen=-308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR 8948

2000-04-15T14:33:24 to 2000-04-15T14:57:59

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

TRACE: JOP083

2000-04-10T11:23:28 to 2000-04-10T12:23:41

Science Goal: SCIPLAN_JOP083

Program:

Target:

Pointing: xcen=837 ycen=383,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

2000-03-19T07:36:56 to 2000-03-19T16:26:59

Science Goal:

Program:

Target:

Pointing: xcen=884 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: EMERG FLUX

2000-02-10T03:40:27 to 2000-02-11T00:04:53

Science Goal: SCIPLAN_EMERG_FLUX

Program:

Target:

Pointing: xcen=-362 ycen=305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination, AR 14363

2026-02-02T18:33:19 to 2026-02-02T19:37:59

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 14363

Target: AR

Pointing: xcen=-375 ycen=-332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	31
1400	0.35	134,129	186
2796	0.35	134,129	186

IRIS: High-cadence rasters

2026-02-02T12:05:32 to 2026-02-02T13:10:32

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=-478 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1712
2796	0.04	68,68	1712

IRIS: Low-telem flare watch: AR 14353

2026-01-25T21:26:20 to 2026-01-25T22:27:46

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 14353

Target: AR

Pointing: xcen=424 ycen=369,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	131
1400	0.47	61,66	131
2796	0.47	61,66	131

IRIS: AR tracking/HOP 307: AR 14341

2026-01-24T11:29:35 to 2026-01-24T12:18:32

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR tracking/HOP 307: AR 14341

Target: AR

Pointing: xcen=759 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: Low-telem flare watch: AR 14341

2026-01-23T14:28:45 to 2026-01-23T15:28:42

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

Program: Low-telem flare watch: AR 14341

Target: AR

Pointing: xcen=616 ycen=-159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	376

IRIS: Low-telem flare watch: AR 14341

2026-01-23T12:51:45 to 2026-01-23T13:51:42

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

Program: Low-telem flare watch: AR 14341

Target: AR

Pointing: xcen=601 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	376

252552 matches
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