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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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253263 matches
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SOTSP: Chromospheric Flare Precursors: Identifying Early Warning Signs

2026-05-17T19:09:35 to 2026-05-17T19:56:59

Science Goal: ooking for spectroscopic signatures of flare precursors from the photosphere to the transition region using DKIST-IRIS-Hinode observations.

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

Target: Active Region

Pointing: xcen=458 ycen=274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

IRIS: A1: QS monitoring

2026-05-12T04:20:04 to 2026-05-12T04:38:08

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=-5 ycen=35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

AIA: null

2026-05-10T12:00:00 to 2026-05-10T12:30:00

Science Goal: ssw_service_260519_195825_42759

Program:

Target:

Pointing: xcen=19 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	15	2,420,2,074	3

IRIS: Calib 13: Stellar, Pointing $3

2026-05-10T08:48:00 to 2026-05-10T09:20:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_3

Program: Calib 13: Stellar, Pointing $3

Target: (NONE)

Pointing: xcen=-153 ycen=1067,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	411,182	17
1400	2	411,182	16

SOTSP: HOP 525 AR 14425

2026-05-03T10:03:06 to 2026-05-03T11:07:46

Science Goal: HOP 525 AR 14425

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

Target: Active Region

Pointing: xcen=538 ycen=92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1021
6302A Velocity 6301.5A	0	322,162	1021
6302A Transverse Flux Density	0	322,162	1021
6302A Longitudinal Flux Density	0	322,162	1021

SOTSP: AR 14420

2026-04-29T10:49:05 to 2026-04-29T11:36:29

Science Goal: AR obs

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

Target: Active Region

Pointing: xcen=650 ycen=278,

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 14420

2026-04-29T07:41:04 to 2026-04-29T08:28:28

Science Goal: AR obs

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

Target: Active Region

Pointing: xcen=631 ycen=279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	746
6302A Velocity 6301.5A	0	235,162	746
6302A Transverse Flux Density	0	235,162	746
6302A Longitudinal Flux Density	0	235,162	746

SOTSP: AR 14420

2026-04-28T19:01:15 to 2026-04-28T19:48:40

Science Goal: AR obs

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

Target: Pore

Pointing: xcen=550 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

AIA: null

2026-04-28T00:00:00 to 2026-04-29T00:00:00

Science Goal: ssw_service_260505_032737_35760

Program:

Target:

Pointing: xcen=102 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	130.89	2,253,2,457	12
171	130.89	2,253,2,457	12
cont	130.91	2,253,2,457	12
304	130.89	2,253,2,457	12
193	130.89	2,253,2,457	12
blos	130.91	2,253,2,457	12

SOTSP: AR 14416

2026-04-15T13:34:05 to 2026-04-15T15:00:59

Science Goal: AR flare watch

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=626 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	1022
6302A Velocity 6301.5A	0	161,162	1022
6302A Transverse Flux Density	0	161,162	1022
6302A Longitudinal Flux Density	0	161,162	1022

SOTSP: AR 14414

2026-04-11T11:57:05 to 2026-04-11T12:29:26

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-494 ycen=312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

SOTSP: AR14409

2026-04-10T19:15:51 to 2026-04-10T19:48:12

Science Goal: AR14409

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

Target: Active Region

Pointing: xcen=930 ycen=17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	511
6302A Velocity 6301.5A	0	161,162	511
6302A Transverse Flux Density	0	161,162	511
6302A Longitudinal Flux Density	0	161,162	511

AIA: Cruiser Annotation

2026-04-05T05:38:00 to 2026-04-05T23:50:00

Science Goal: ssw_service_260604_131809_47653

Program: Ondisk solar plumes

Target: OT: Other

Pointing: xcen=563 ycen=360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.02	509,509	218
193	5.02	509,509	218
blos	10.5	509,509	105

AIA: null

2025-11-09T04:00:06 to 2025-11-09T07:59:54

Science Goal: ssw_service_260428_040320_45138

Program:

Target:

Pointing: xcen=4 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	8.56	2,460,2,460	29

AIA: null

2025-11-09T03:59:59 to 2025-11-09T07:59:47

Science Goal: ssw_service_260428_040440_45353

Program:

Target:

Pointing: xcen=-14 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	8.56	2,458,2,458	29

253263 matches
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