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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248185 matches
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EIS: AR 14325

2026-01-05T07:45:41 to 2026-01-05T08:46:25

Science Goal: AR monitor

Program:

Target:

Pointing: xcen=736 ycen=-361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: AR 14325

2026-01-01T00:54:14 to 2026-01-01T01:54:58

Science Goal: AR monitor

Program:

Target:

Pointing: xcen=1030 ycen=-408,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOTSP: AR 14291

2025-11-29T16:20:06 to 2025-11-29T17:19:13

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=359 ycen=-271,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	295,162	933
6302A Velocity 6301.5A	0	295,162	933
6302A Transverse Flux Density	0	295,162	933
6302A Longitudinal Flux Density	0	295,162	933

SOTSP: Synoptic

2025-11-28T18:05:41 to 2025-11-28T18:07:30

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 14291

2025-11-28T10:30:04 to 2025-11-28T11:34:43

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=112 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1015
6302A Velocity 6301.5A	0	320,162	1015
6302A Transverse Flux Density	0	320,162	1015
6302A Longitudinal Flux Density	0	320,162	1015

SOTSP: HOP 485 North 60 Deg.

2025-11-25T11:45:06 to 2025-11-25T14:38:39

Science Goal: High-latitude magnetic field evolution during the sunspot cycle

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: North pole

Pointing: xcen=-20 ycen=798,

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: Low-latitude CH

2025-11-23T07:45:56 to 2025-11-23T08:50:36

Science Goal: Low-latitude CH evolution

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

Target: Coronal Hole

Pointing: xcen=-88 ycen=-119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	316,162	1012
6302A Velocity 6301.5A	0	316,162	1012
6302A Transverse Flux Density	0	316,162	1012
6302A Longitudinal Flux Density	0	316,162	1012

SOTSP: Synoptic SOT Latitudinal Scans (updated version of HOP79)

2025-11-21T15:15:35 to 2025-11-21T15:31:43

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

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

Target: Synoptic

Pointing: xcen=-21 ycen=613,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	58,129	185
6302A Velocity 6301.5A	0	58,129	185
6302A Transverse Flux Density	0	58,129	185
6302A Longitudinal Flux Density	0	58,129	185

SOTSP: Synoptic SOT Latitudinal Scans (updated version of HOP79)

2025-11-21T13:43:35 to 2025-11-21T13:59:44

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

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

Target: Synoptic

Pointing: xcen=-21 ycen=213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	190
6302A Velocity 6301.5A	0	59,129	190
6302A Transverse Flux Density	0	59,129	190
6302A Longitudinal Flux Density	0	59,129	190

SOTSP: AR 14280

2025-11-17T18:30:50 to 2025-11-17T19:03:11

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=420 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	510
6302A Velocity 6301.5A	0	160,162	510
6302A Transverse Flux Density	0	160,162	510
6302A Longitudinal Flux Density	0	160,162	510

SOTSP: null

2025-11-13T14:49:37 to 2025-11-13T14:56:55

Science Goal:

Program:

Target:

Pointing: xcen=732 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	61,122	200
6302A Velocity 6301.5A	0	61,122	200
6302A Transverse Flux Density	0	61,122	200
6302A Longitudinal Flux Density	0	61,122	200

SOTSP: Synoptic

2025-11-12T17:52:45 to 2025-11-12T17:54:35

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: AR14274

2025-11-08T01:53:44 to 2025-11-08T02:17:29

Science Goal: Flare productive AR

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

Target: Active Region

Pointing: xcen=-168 ycen=311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	113,162	369
6302A Velocity 6301.5A	0	113,162	369
6302A Transverse Flux Density	0	113,162	369
6302A Longitudinal Flux Density	0	113,162	369

SOTSP: AR14274

2025-11-06T00:31:04 to 2025-11-06T01:18:28

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-588 ycen=316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	745
6302A Velocity 6301.5A	0	235,162	745
6302A Transverse Flux Density	0	235,162	745
6302A Longitudinal Flux Density	0	235,162	745

SOTSP: AR14274

2025-11-05T00:04:33 to 2025-11-05T00:51:57

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-726 ycen=325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	743
6302A Velocity 6301.5A	0	234,162	743
6302A Transverse Flux Density	0	234,162	743
6302A Longitudinal Flux Density	0	234,162	743

248185 matches
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