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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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249776 matches
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AIA: null

2026-04-01T13:33:00 to 2026-04-01T14:15:00

Science Goal: ssw_service_260401_070351_46689_ssmq_

Program:

Target:

Pointing: xcen=-526 ycen=142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.85	600,450	50
211	0.85	600,450	50
171	0.85	600,450	50
1700	0.85	600,450	50
304	0.85	600,450	50
131	0.85	600,450	50
94	0.86	600,450	50
193	0.85	600,450	50

IRIS: High cadence flare watch, AR14405

2026-04-01T04:49:22 to 2026-04-01T06:39:38

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, AR14405

Target: AR

Pointing: xcen=-251 ycen=-330,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2720
2796	0.04	68,68	2720

IRIS: High cadence flare watch, AR14405

2026-03-31T06:13:22 to 2026-03-31T09:00:27

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, AR14405

Target: AR

Pointing: xcen=-389 ycen=-316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4400
2796	0.04	68,68	4400

IRIS: B1: AR tracking, AR14408

2026-03-31T05:45:20 to 2026-03-31T06:03:26

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking, AR14408

Target: AR

Pointing: xcen=-706 ycen=208,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 Coordination (AR14405)

2026-03-31T00:00:00 to 2026-03-31T02:29:54

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 (AR14405)

Target: AR

Pointing: xcen=-430 ycen=-322,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	993
2796	0.15	65,68	992

IRIS: SUIT/Aditya-L1 Coordination (AR14405)

2026-03-30T00:00:00 to 2026-03-30T02:29:54

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 (AR14405)

Target: AR

Pointing: xcen=-589 ycen=-339,

saaIntervals hiIntervals

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

IRIS: BBSO Coordination on AR14405

2026-03-28T19:39:42 to 2026-03-28T23:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14405

Target: AR

Pointing: xcen=-739 ycen=-384,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	136,131	336
1400	0.23	136,131	1008
2796	0.17	136,131	1344

IRIS: BBSO Coordination on AR14405

2026-03-28T17:30:00 to 2026-03-28T19:29:55

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=-748 ycen=-379,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	582
2796	0.21	135,129	582

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=-673 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	581
2796	0.21	135,129	582

IRIS: BBSO Coordination on Unnamed AR on E Limb

2026-03-26T19:40:04 to 2026-03-26T21:10:35

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO Coordination on Unnamed AR on E Limb

Target: AR

Pointing: xcen=-798 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.68	184,182	133
1400	0.23	184,182	399
2796	0.17	184,182	532

SOTSP: QS filament obs.

2026-02-26T19:26:42 to 2026-02-26T20:31:22

Science Goal:

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

Target: Pore

Pointing: xcen=-230 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1016
6302A Velocity 6301.5A	0	322,162	1016
6302A Transverse Flux Density	0	322,162	1016
6302A Longitudinal Flux Density	0	322,162	1016

SOTSP: QS filament obs.

2026-02-26T13:20:33 to 2026-02-26T14:25:13

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

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

Target: Filament

Pointing: xcen=-279 ycen=-312,

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: synoptic obs.

2026-02-26T06:04:51 to 2026-02-26T06:06:41

Science Goal:

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	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: Synoptic

2026-02-23T06:07:21 to 2026-02-23T06:09:11

Science Goal:

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	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: HOP 522 fast wind

2026-02-21T03:25:05 to 2026-02-21T03:57:25

Science Goal: coronal hole fast wind

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

Target: Coronal Hole

Pointing: xcen=794 ycen=-477,

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

249776 matches
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