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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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249606 matches
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AIA: null

2026-03-05T22:00:00 to 2026-03-07T07:59:48

Science Goal: ssw_service_260307_082753_35523_ssmq_

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.1	2,458,2,458	31
171	20.19	2,458,2,458	102
1700	20.39	2,458,2,458	101
304	18.71	2,458,2,458	110
94	18.89	2,458,2,458	109
193	5.11	2,458,2,458	31

IRIS: High-cadence flare program (unnamed AR near disk center)

2026-02-24T09:31:08 to 2026-02-24T10:46:25

Science Goal: Large sparse 8-step raster 7x120 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 program (unnamed AR near disk center)

Target: AR

Pointing: xcen=250 ycen=20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1856
2796	0.04	128,129	1856

SOTSP: Synoptic

2026-02-24T05:35:51 to 2026-02-24T05:37:41

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: HOP 522 fast wind

2026-02-20T21:11:51 to 2026-02-20T21:44:12

Science Goal: coronal hole fast wind

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

Target: Coronal Hole

Pointing: xcen=780 ycen=-472,

saaIntervals hiIntervals

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

SOTSP: AR obs

2026-02-20T06:20:56 to 2026-02-20T06:53:17

Science Goal: flare watch

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

Target: Active Region

Pointing: xcen=-689 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	511
6302A Velocity 6301.5A	0	162,122	511
6302A Transverse Flux Density	0	162,122	511
6302A Longitudinal Flux Density	0	162,122	511

IRIS: Stellar Calibration HD210424 #8

2026-02-19T11:23:00 to 2026-02-19T11:49:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_08

Program: Stellar Calibration HD210424 #8

Target: (NONE)

Pointing: xcen=-9 ycen=-980,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	13
1400	2	401,182	14

IRIS: Stellar Calibration HD210424 #6

2026-02-19T10:01:01 to 2026-02-19T10:28:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_06

Program: Stellar Calibration HD210424 #6

Target: (NONE)

Pointing: xcen=-206 ycen=-979,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	399,182	14
1400	2	399,182	14

IRIS: Stellar Calibration HD210424 #1

2026-02-19T06:41:00 to 2026-02-19T07:07:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_01

Program: Stellar Calibration HD210424 #1

Target: (NONE)

Pointing: xcen=-714 ycen=-950,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	14
1400	2	401,182	13

IRIS: SUIT coordination

2026-02-15T02:16:36 to 2026-02-15T03:34:17

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

Target: AR

Pointing: xcen=-65 ycen=319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1916
2796	0.04	68,68	1916

SOTSP: Synoptic

2026-02-12T16:25:44 to 2026-02-12T16:27:34

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	15,162	49
6302A Velocity 6301.5A	0	15,162	49
6302A Transverse Flux Density	0	15,162	49
6302A Longitudinal Flux Density	0	15,162	49

AIA: null

2026-02-04T11:01:06 to 2026-02-04T13:00:54

Science Goal: ssw_service_260303_004814_25772

Program:

Target:

Pointing: xcen=57 ycen=384,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	1.26	729,538	96

SOTSP: Synoptic

2026-02-03T18:45:49 to 2026-02-03T18:47:26

Science Goal: Synoptic

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	13,162	44
6302A Velocity 6301.5A	0	13,162	44
6302A Transverse Flux Density	0	13,162	44
6302A Longitudinal Flux Density	0	13,162	44

SOTSP: major flare watch AR 14341

2026-01-23T06:14:04 to 2026-01-23T07:01:28

Science Goal: flare watch

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

Target: Active Region, AR 14341

Pointing: xcen=585 ycen=-159,

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

SOTSP: major flare watch AR 14341

2026-01-20T11:17:29 to 2026-01-20T12:04:53

Science Goal: flare watch

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

Target: Active Region, AR 14341

Pointing: xcen=20 ycen=-144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

AIA: null

2026-01-18T17:30:08 to 2026-01-18T18:59:56

Science Goal: ssw_service_260118_144526_35764

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	4.08	2,458,2,458	23

249606 matches
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