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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250890 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: 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

EIS: Hinode Co-alignment program

2026-02-17T15:26:36 to 2026-02-17T17:07:28

Science Goal: North limb

Program:

Target:

Pointing: xcen=21 ycen=756,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination, AR 14363

2026-02-02T20:10:18 to 2026-02-02T21:14:57

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=-361 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	31
1400	0.35	133,129	186
2796	0.35	133,129	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: High-cadence flare rasters

2026-01-27T15:28:01 to 2026-01-27T15:39:51

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 flare rasters

Target: AR

Pointing: xcen=439 ycen=-167,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	312
2796	0.04	68,68	312

IRIS: AR tracking/HOP 307: AR 14341

2026-01-24T06:38:48 to 2026-01-24T07:27:45

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=726 ycen=-159,

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: SUIT coordination: AR 14341

2026-01-22T01:18:14 to 2026-01-22T01:29:24

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 14341

Target: AR

Pointing: xcen=320 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	74
2796	0.15	65,68	74

IRIS: A1: QS monitoring

2026-01-19T04:01:22 to 2026-01-19T04:19:26

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=28 ycen=61,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: A1: QS monitoring

2026-01-17T04:55:20 to 2026-01-17T05:13:24

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-90 ycen=32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: BBSO coordination, AR 14336

2026-01-13T18:27:54 to 2026-01-13T19:26:18

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 14336

Target: AR

Pointing: xcen=639 ycen=-109,

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: Off limb flare study, SE linmb

2026-01-13T08:46:09 to 2026-01-13T09:43:46

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off limb flare study, SE linmb

Target: AR

Pointing: xcen=-968 ycen=-174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	360

250890 matches
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