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: Synoptic

2026-03-12T17:55:43 to 2026-03-12T17:57:33

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: HOP412 (12/20)

2026-03-11T18:11:05 to 2026-03-11T18:27:12

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Coronal Hole

Pointing: xcen=-22 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 (6/20)

2026-03-11T14:54:35 to 2026-03-11T15:10:43

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Coronal Hole

Pointing: xcen=-22 ycen=-477,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	58,129	187
6302A Velocity 6301.5A	0	58,129	187
6302A Transverse Flux Density	0	58,129	187
6302A Longitudinal Flux Density	0	58,129	187

SOTSP: HOP412 (4/20)

2026-03-11T14:08:35 to 2026-03-11T14:24:43

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Coronal Hole

Pointing: xcen=-22 ycen=-677,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 (1/20)

2026-03-11T13:00:40 to 2026-03-11T13:16:48

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Coronal Hole

Pointing: xcen=-22 ycen=-977,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

IRIS: High cadence flare program (AR 14384)

2026-03-05T07:11:51 to 2026-03-05T11:52:05

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 program (AR 14384)

Target: AR

Pointing: xcen=-523 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7380
2796	0.04	68,68	7377

SOTSP: AR 14381

2026-03-04T07:23:33 to 2026-03-04T08:28:12

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=-403 ycen=201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1020
6302A Velocity 6301.5A	0	322,162	1020
6302A Transverse Flux Density	0	322,162	1020
6302A Longitudinal Flux Density	0	322,162	1020

SOTSP: HOP 522 (daily)

2026-02-22T19:01:56 to 2026-02-22T19:34:18

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	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

SOTSP: Synoptic

2026-02-22T06:08:52 to 2026-02-22T06:10:42

Science Goal: Sytnoptic

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: AR observations

2026-02-19T08:59:04 to 2026-02-19T09:46:29

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-818 ycen=-60,

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

AIA: null

2024-08-22T23:59:57 to 2024-08-23T05:59:45

Science Goal: ssw_service_260326_022845_28245

Program:

Target:

Pointing: xcen=7 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	32.71	2,461,2,461	12

AIA: null

2023-01-16T04:39:50 to 2023-01-16T04:49:57

Science Goal: ssw_service_260327_010605_32900

Program:

Target:

Pointing: xcen=-270 ycen=-367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.22	154,115	46
171	0.22	154,115	46
1600	0.4	154,115	25
94	0.22	154,115	46

IRIS: BBSO Coordination on Unnamed AR on E Limb

2026-03-26T17:30:01 to 2026-03-26T19:30:16

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

Program: BBSO Coordination on Unnamed AR on E Limb

Target: AR

Pointing: xcen=-803 ycen=331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	182,182	97
1400	0.21	182,182	582
2796	0.21	182,182	582

IRIS: Sit-and-stare Flare Watch of Unnamed AR on E Limb

2026-03-26T11:11:57 to 2026-03-26T17:19:08

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: Sit-and-stare Flare Watch of Unnamed AR on E Limb

Target: AR

Pointing: xcen=-834 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	783
1400	0.47	61,67	783
2796	0.47	61,67	783

IRIS: SUIT/Aditya-L1 Coordination (AR14401)

2026-03-26T00:00:01 to 2026-03-26T02:29:54

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=-390 ycen=487,

saaIntervals hiIntervals

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

249686 matches
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