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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257284 matches
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EIS: HOP 81(Polar Monitoring Campaign during the Solar Cycle) North

2026-09-07T14:00:13 to 2026-09-07T15:09:58

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=825,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

EIS: HOP 507 (Coordination with Proba-3/ASPIICS - Onset of CMEs) X=820&Y

2026-09-06T13:08:27 to 2026-09-06T14:01:35

Science Goal: IUU_SLOT_SNS_AR_02

Program:

Target:

Pointing: xcen=814 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		40,512	null
FeXIII		40,512	null
FeX		40,512	null
FeXVI		40,512	null
SiX		40,512	null
CaXVII		40,512	null
SiVII		40,512	null
FeXI		40,512	null
FeXV		40,512	null
MgVII		40,512	null
HeII		40,512	null
CaXVI		40,512	null
FeXII		40,512	null
FeXXIII		40,512	null
FeXIV		40,512	null

EIS: ECP1 Global Wave detection using 266" slot

2026-09-01T13:37:36 to 2026-09-01T14:07:25

Science Goal: HPW024_266ffullccd10s

Program:

Target:

Pointing: xcen=539 ycen=-68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

IRIS: Flare watch program B, AR14409

2026-04-04T20:11:36 to 2026-04-04T23:52:00

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: Flare watch program B, AR14409

Target: AR

Pointing: xcen=238 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	470
1400	0.47	61,67	470
2796	0.47	61,67	470

IRIS: High cadence flare watch, AR14409

2026-04-03T15:12:22 to 2026-04-03T17:44:16

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 watch, AR14409

Target: AR

Pointing: xcen=-52 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4000
2796	0.04	68,68	4000

IRIS: Sit-and-stare study of ribbons and hot plasma (14392)

2026-03-18T16:08:45 to 2026-03-18T19:59:56

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: Sit-and-stare study of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=142 ycen=-184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	493
1400	0.47	61,67	493
2796	0.47	61,67	493

IRIS: Raster of ribbons and hot plasma (14392)

2026-03-18T04:47:47 to 2026-03-18T07:59:07

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

Program: Raster of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=44 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1200

SOTSP: Synoptic

2026-03-02T18:19:42 to 2026-03-02T18:21:31

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR 14366 obs.

2026-02-08T21:30:04 to 2026-02-08T22:02:26

Science Goal: AR obs.

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=772 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

SOTSP: AR 14366 obs.

2026-02-06T08:24:04 to 2026-02-06T09:28:43

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=359 ycen=304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1020
6302A Velocity 6301.5A	0	322,162	1020
6302A Transverse Flux Density	0	322,162	1020
6302A Longitudinal Flux Density	0	322,162	1020

SOTSP: HOP507

2026-02-05T03:00:05 to 2026-02-05T03:32:26

Science Goal: Onset of CMEs - coordination with Proba-3/ASPIICS coronagraph

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=879 ycen=-429,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	511
6302A Velocity 6301.5A	0	162,162	511
6302A Transverse Flux Density	0	162,162	511
6302A Longitudinal Flux Density	0	162,162	511

SOTSP: Synoptic

2026-02-03T18:45:49 to 2026-02-03T18:47:26

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	13,162	44
6302A Velocity 6301.5A	0	13,162	44
6302A Transverse Flux Density	0	13,162	44
6302A Longitudinal Flux Density	0	13,162	44

SOTSP: Synoptic

2026-02-01T18:10:13 to 2026-02-01T18:12:02

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR 14353 obs.

2026-01-29T09:00:28 to 2026-01-29T09:47:52

Science Goal: Onset of CMEs - coordination with Proba-3/ASPIICS coronagraph

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=857 ycen=331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

SOTSP: major flare watch AR 14341

2026-01-24T11:27:04 to 2026-01-24T12:14:27

Science Goal: flare watch

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region, AR 14341

Pointing: xcen=766 ycen=-177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

257284 matches
prev 1...6681 6682 6683 [6684] 6685 6686 6687 6688 6689 6690 ...17153 next