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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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SOTSP: AR14387

2026-03-10T13:00:35 to 2026-03-10T13:47:59

Science Goal:

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

Target: Active Region

Pointing: xcen=-711 ycen=200,

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: AR14387

2026-03-10T11:56:03 to 2026-03-10T12:43:27

Science Goal:

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

Target: Active Region

Pointing: xcen=-718 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	748
6302A Velocity 6301.5A	0	237,162	748
6302A Transverse Flux Density	0	237,162	748
6302A Longitudinal Flux Density	0	237,162	748

SOTSP: Synoptic

2026-03-05T19:05:43 to 2026-03-05T19:07:32

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 obs.

2026-02-21T18:36:52 to 2026-02-21T19:09:13

Science Goal: Emerging flux obs.

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

Target: Emerging Flux

Pointing: xcen=-349 ycen=-18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,122	510
6302A Velocity 6301.5A	0	161,122	510
6302A Transverse Flux Density	0	161,122	510
6302A Longitudinal Flux Density	0	161,122	510

IRIS: A1: QS monitoring

2026-02-11T05:24:17 to 2026-02-11T05:42:22

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=1 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	248,129	16
2832	4.52	248,129	4
1400	1.13	248,129	16
2796	1.13	248,129	16

AIA: null

2026-02-03T23:59:59 to 2026-02-04T23:50:09

Science Goal: ssw_service_260311_061313_26313

Program:

Target:

Pointing: xcen=-635 ycen=-375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	10.07	845,576	143
304	10.14	845,576	142
131	10.75	845,576	134
94	10.07	845,576	143

SOTSP: major flare watch AR 14341

2026-01-25T17:10:03 to 2026-01-25T17:57:27

Science Goal: flare watch

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

Target: Active Region, AR 14341

Pointing: xcen=886 ycen=-199,

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: Flare watch program B, AR14405

2026-04-01T15:05:36 to 2026-04-01T18:36:38

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, AR14405

Target: AR

Pointing: xcen=-167 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	450
1400	0.47	61,67	450
2796	0.47	61,67	450

IRIS: Flare watch program C, AR14405

2026-04-01T12:09:19 to 2026-04-01T14:55:09

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

Program: Flare watch program C, AR14405

Target: AR

Pointing: xcen=-174 ycen=-309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1040

IRIS: Flare watch program B, AR14405

2026-04-01T09:09:36 to 2026-04-01T11:58:25

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, AR14405

Target: AR

Pointing: xcen=-223 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	360
1400	0.47	61,67	360
2796	0.47	61,67	360

IRIS: High cadence flare watch, AR14405

2026-04-01T06:50:22 to 2026-04-01T08:59:28

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=-224 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3400
2796	0.04	68,68	3400

IRIS: SUIT coordination, AR14405

2026-03-31T23:59:32 to 2026-04-01T02:28:59

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 coordination, AR14405

Target: AR

Pointing: xcen=-263 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

IRIS: BBSO Coordination on AR14405

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

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=-493 ycen=-347,

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

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

249776 matches
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