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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248401 matches
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EIS: AR 14325

2026-01-03T13:00:43 to 2026-01-03T14:02:22

Science Goal: AR spectral atlas

Program:

Target:

Pointing: xcen=434 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: AR 14325

2026-01-01T07:17:14 to 2026-01-01T08:17:58

Science Goal: AR monitor

Program:

Target:

Pointing: xcen=-48 ycen=-347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOTSP: HOP 485 South 60 deg.

2025-12-25T12:04:06 to 2025-12-25T14:57:40

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

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

Target: South Pole

Pointing: xcen=-20 ycen=-859,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	1020
6302A Velocity 6301.5A	0	321,162	1020
6302A Transverse Flux Density	0	321,162	1020
6302A Longitudinal Flux Density	0	321,162	1020

SOTSP: New AR obs.

2025-12-20T07:30:04 to 2025-12-20T08:17:28

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

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

Target: Active Region

Pointing: xcen=-692 ycen=314,

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: Track AR14307

2025-12-17T06:26:54 to 2025-12-17T06:46:51

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=853 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,162	315
6302A Velocity 6301.5A	0	100,162	315
6302A Transverse Flux Density	0	100,162	315
6302A Longitudinal Flux Density	0	100,162	315

SOTSP: Track AR 14303 (may update)

2025-12-14T13:10:03 to 2025-12-14T13:57:27

Science Goal: Active region structure

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

Target: Active Region

Pointing: xcen=445 ycen=-470,

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: Track AR 14303 (may update)

2025-12-14T10:40:03 to 2025-12-14T11:27:27

Science Goal: Active region structure

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

Target: Active Region

Pointing: xcen=428 ycen=-470,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	746
6302A Velocity 6301.5A	0	235,162	746
6302A Transverse Flux Density	0	235,162	746
6302A Longitudinal Flux Density	0	235,162	746

SOTSP: Track AR 14303 (may update)

2025-12-14T06:15:13 to 2025-12-14T07:02:37

Science Goal: Active region structure

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

Target: Active Region

Pointing: xcen=398 ycen=-470,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	745
6302A Velocity 6301.5A	0	233,162	745
6302A Transverse Flux Density	0	233,162	745
6302A Longitudinal Flux Density	0	233,162	745

SOTSP: Synoptic

2025-12-09T17:33:11 to 2025-12-09T17:35:00

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 14294 / AR 14296

2025-12-06T20:01:13 to 2025-12-06T20:48:37

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=112 ycen=-289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	749
6302A Velocity 6301.5A	0	236,162	749
6302A Transverse Flux Density	0	236,162	749
6302A Longitudinal Flux Density	0	236,162	749

SOTSP: AR 14294 / AR 14296

2025-12-06T00:30:03 to 2025-12-06T01:17:27

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=-63 ycen=-290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	744
6302A Velocity 6301.5A	0	235,162	744
6302A Transverse Flux Density	0	235,162	744
6302A Longitudinal Flux Density	0	235,162	744

SOTSP: AR 14294 / AR 14296

2025-12-03T20:01:15 to 2025-12-03T20:48:38

Science Goal: Monitoring AR evolution

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

Target: Pore

Pointing: xcen=-511 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	740
6302A Velocity 6301.5A	0	231,162	740
6302A Transverse Flux Density	0	231,162	740
6302A Longitudinal Flux Density	0	231,162	740

SOTSP: AR 14294 / AR 14296

2025-12-03T03:13:29 to 2025-12-03T03:59:33

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=-637 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	229,162	727
6302A Velocity 6301.5A	0	229,162	727
6302A Transverse Flux Density	0	229,162	727
6302A Longitudinal Flux Density	0	229,162	727

SOTSP: Synoptic

2025-12-02T18:10:43 to 2025-12-02T18:12:32

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	14,162	46
6302A Velocity 6301.5A	0	14,162	46
6302A Transverse Flux Density	0	14,162	46
6302A Longitudinal Flux Density	0	14,162	46

SOTSP: AR 14291

2025-12-02T01:20:04 to 2025-12-02T02:24:44

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=765 ycen=-263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

248401 matches
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