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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249686 matches
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SOTSP: HOP 522 (daily)

2026-02-21T11:38:06 to 2026-02-21T12:10:27

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

Program: Fast map, 160"x123", 1-side CCD

Target: Coronal Hole

Pointing: xcen=850 ycen=-393,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	512
6302A Velocity 6301.5A	0	162,122	512
6302A Transverse Flux Density	0	162,122	512
6302A Longitudinal Flux Density	0	162,122	512

SOTSP: major flare watch AR 14341

2026-01-26T06:14:30 to 2026-01-26T07:19:10

Science Goal: flare watch

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

Target: Active Region, AR 14341

Pointing: xcen=931 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1019
6302A Velocity 6301.5A	0	323,162	1019
6302A Transverse Flux Density	0	323,162	1019
6302A Longitudinal Flux Density	0	323,162	1019

SOTSP: AR 14336 (Sunspot)

2026-01-14T07:33:19 to 2026-01-14T08:20:43

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=645 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	736
6302A Velocity 6301.5A	0	233,162	736
6302A Transverse Flux Density	0	233,162	736
6302A Longitudinal Flux Density	0	233,162	736

SOTSP: AR 14325

2026-01-03T10:20:03 to 2026-01-03T11:07:27

Science Goal: Observe active regions

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

Target: Active Region

Pointing: xcen=421 ycen=-136,

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

AIA: null

2024-08-22T23:59:50 to 2024-08-23T05:59:48

Science Goal: ssw_service_260326_022935_28715

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	32.71	2,461,2,461	12
1600	32.69	2,496,2,496	12

AIA: null

2020-01-03T07:14:57 to 2020-01-03T08:30:57

Science Goal: ssw_service_260330_021330_32082

Program:

Target:

Pointing: xcen=-757 ycen=-610,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.01	538,231	76
171	1.01	538,231	76
193	1.01	538,231	76

AIA: null

2026-03-30T02:42:00 to 2026-03-30T03:52:36

Science Goal: ssw_service_260329_203657_15990_ssmq_

Program:

Target:

Pointing: xcen=-621 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.95	600,450	75
211	0.95	600,450	75
171	0.95	600,450	75
1700	0.95	600,450	75
304	0.95	600,450	75
131	0.95	600,450	75
94	0.95	600,450	75
193	0.95	600,450	75

IRIS: BBSO Coordination on AR14405

2026-03-29T17:30:00 to 2026-03-29T19:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14405

Target: AR

Pointing: xcen=-635 ycen=-367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	134,131	97
1400	0.21	134,131	582
2796	0.21	134,131	582

IRIS: C1: South Pole

2026-03-28T05:54:45 to 2026-03-28T06:28:55

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: (NONE)

Pointing: xcen=8 ycen=-956,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: BBSO Coordination on AR14403

2026-03-27T17:30:01 to 2026-03-27T19:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14403

Target: AR

Pointing: xcen=-674 ycen=336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	22
1400	0.21	135,129	129
2796	0.21	135,129	128

IRIS: A1: QS Monitoring

2026-03-27T04:20:15 to 2026-03-27T04:38:18

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=-2 ycen=3,

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

2026-03-27T00:00:29 to 2026-03-27T00:04:53

Science Goal: ssw_service_260329_192512_24724

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.1	2,458,2,458	5

IRIS: SUIT/Aditya-L1 Coordination (AR14401)

2026-03-27T00:00:01 to 2026-03-27T02:29:54

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 (AR14401)

Target: AR

Pointing: xcen=-201 ycen=491,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	993
2796	0.15	65,68	993

IRIS: A1: QS Monitoring

2026-03-26T04:41:56 to 2026-03-26T04:59:59

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=0 ycen=22,

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

SOTSP: AR 14379

2026-03-02T08:01:31 to 2026-03-02T09:06:11

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=-316 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1021
6302A Velocity 6301.5A	0	324,162	1021
6302A Transverse Flux Density	0	324,162	1021
6302A Longitudinal Flux Density	0	324,162	1021

249686 matches
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