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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257281 matches
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EIS: ECP1 Global Wave detection using 266" slot

2026-09-03T21:06:15 to 2026-09-03T21:36:03

Science Goal: HPW024_266ffullccd10s

Program:

Target:

Pointing: xcen=722 ycen=-425,

saaIntervals hiIntervals

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

IRIS: Flare ribbons and hot plasma (AR 14381)

2026-03-06T05:03:04 to 2026-03-06T08:27:59

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 ribbons and hot plasma (AR 14381)

Target: AR

Pointing: xcen=-14 ycen=264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	437
1400	0.47	61,67	437
2796	0.47	61,67	437

SOTSP: AR 14366 obs.

2026-02-08T18:15:51 to 2026-02-08T18:48:12

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=757 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	507
6302A Velocity 6301.5A	0	160,162	507
6302A Transverse Flux Density	0	160,162	507
6302A Longitudinal Flux Density	0	160,162	507

IRIS: High-cadence flare study

2026-02-04T07:43:56 to 2026-02-04T08:50:01

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 study

Target: AR

Pointing: xcen=-32 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1740
2796	0.04	68,68	1740

SOTSP: AR 14366 obs.

2026-02-04T01:00:05 to 2026-02-04T02:04:45

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-132 ycen=310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1022
6302A Velocity 6301.5A	0	323,162	1022
6302A Transverse Flux Density	0	323,162	1022
6302A Longitudinal Flux Density	0	323,162	1022

SOTSP: major flare watch AR 14341

2026-01-25T06:11:03 to 2026-01-25T06:58:27

Science Goal: flare watch

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

Target: Active Region, AR 14341

Pointing: xcen=850 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: AR 14341

2026-01-19T18:14:50 to 2026-01-19T18:47:11

Science Goal: Flaring AR

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

Target: AR 14341

Pointing: xcen=-123 ycen=-127,

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: Synoptic

2026-01-19T18:05:15 to 2026-01-19T18:07:04

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

IRIS: SUIT coordination, AR14341

2026-01-19T02:10:06 to 2026-01-19T02:53:14

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=-225 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1064
2796	0.04	68,68	1064

IRIS: SUIT Coordination, AR14341

2026-01-18T01:55:13 to 2026-01-18T02:38:21

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=-480 ycen=-130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1064
2796	0.04	68,68	1064

IRIS: Coronal nanojets, SE limb

2026-01-14T07:14:38 to 2026-01-14T08:22:14

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

Program: Coronal nanojets, SE limb

Target: AR

Pointing: xcen=-962 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	424

IRIS: high-latitude coronal rain at pseudo streamer cusp NW limb (using HOP 269 OBSID)

2026-01-10T11:05:57 to 2026-01-10T12:06:48

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: high-latitude coronal rain at pseudo streamer cusp NW limb (using HOP 269 OBSID)

Target: CR

Pointing: xcen=877 ycen=832,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	224

IRIS: SUIT/Aditya-L1 coordination on AR 14324 (follow Hinode)

2026-01-05T03:32:16 to 2026-01-05T04:27:43

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

Program: SUIT/Aditya-L1 coordination on AR 14324 (follow Hinode)

Target: AR

Pointing: xcen=672 ycen=-115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	343
2796	0.16	65,68	343

SOTSP: AR 14325

2026-01-02T16:30:27 to 2026-01-02T17:05:01

Science Goal: Observe active regions

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

Target: Active Region

Pointing: xcen=236 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	165,162	527
6302A Velocity 6301.5A	0	165,162	527
6302A Transverse Flux Density	0	165,162	527
6302A Longitudinal Flux Density	0	165,162	527

IRIS: High-cadence flare watch

2025-12-21T11:06:23 to 2025-12-21T12:02:44

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

Target: AR

Pointing: xcen=-406 ycen=409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

257281 matches
prev 1...6489 6490 6491 6492 6493 6494 [6495] 6496 6497 6498 ...17153 next