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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54701 matches
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SOT: null

2007-09-07T20:46:57 to 2007-09-07T21:57:58

Science Goal:

Program:

Target:

Pointing: xcen=0 ycen=915,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOT: null

2007-09-06T00:00:01 to 2007-09-06T00:01:00

Science Goal:

Program:

Target:

Pointing: xcen=0 ycen=915,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.13	81,163	2
Ca II H line	0.99	55,111	2

SOTSP: AR 14180

2025-08-17T11:00:28 to 2025-08-17T12:27:23

Science Goal: Active Region Observations

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=1 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	159,162	1022
6302A Velocity 6301.5A	0	159,162	1022
6302A Transverse Flux Density	0	159,162	1022
6302A Longitudinal Flux Density	0	159,162	1022

SOTSP: Synoptic

2025-08-11T06:15:51 to 2025-08-11T06:17:41

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: Synoptic

2025-07-10T16:04:51 to 2025-07-10T16:06:41

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: Synoptic

2025-07-03T15:39:39 to 2025-07-03T15:41:28

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: Track AR14105

2025-06-14T22:32:35 to 2025-06-14T23:19:58

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=827 ycen=-325,

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

SOTSP: Flare-triggered observation

2022-12-16T09:15:44 to 2022-12-16T09:23:03

Science Goal: Flare-triggered observation

Program: SP map for flare response, 118"x122",7.5mins

Target: Active Region

Pointing: xcen=829 ycen=-367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	63,122	200
6302A Velocity 6301.5A	0	63,122	200
6302A Transverse Flux Density	0	63,122	200
6302A Longitudinal Flux Density	0	63,122	200

SOTSP: Flare-triggered observation

2022-04-20T15:33:39 to 2022-04-20T15:48:05

Science Goal: Flare-triggered observation

Program: SP map for flare response, 118"x122",7.5mins

Target: Active Region

Pointing: xcen=-481 ycen=320,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	111,122	349
6302A Velocity 6301.5A	0	111,122	349
6302A Transverse Flux Density	0	111,122	349
6302A Longitudinal Flux Density	0	111,122	349

SOTSP: AR11429 MFW

2012-03-08T19:45:05 to 2012-03-08T20:28:00

Science Goal: Flare watch

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Pore

Pointing: xcen=-92 ycen=395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

SOTSP: Cancellation Study (West Disk)

2009-11-11T08:00:06 to 2009-11-11T09:09:53

Science Goal: Magnetic Field

Program: fast map 100"x122"(height), 1-side CCD

Target: Quiet Sun

Pointing: xcen=479 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	28,122	87
6302A Velocity 6301.5A	0	28,122	87
6302A Transverse Flux Density	0	28,122	87
6302A Longitudinal Flux Density	0	28,122	87

SOT: Coronal Hole Observation

2008-06-29T06:32:02 to 2008-06-29T08:34:38

Science Goal: Coronal hole

Program: CaH 6min, GB 30min, 2kx2k 2x2

Target: Coronal Hole, Quiet Sun

Pointing: xcen=830 ycen=-129,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOT: null

2007-12-16T10:55:30 to 2007-12-16T12:50:31

Science Goal:

Program:

Target:

Pointing: xcen=800 ycen=-127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.55	81,81	48
G band 4305	0.55	55,55	49
Ca II H line	0.55	55,55	49

SOT: null

2007-12-10T20:58:27 to 2007-12-10T21:48:36

Science Goal:

Program:

Target:

Pointing: xcen=-254 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOT: null

2007-11-26T00:16:33 to 2007-11-26T23:52:33

Science Goal:

Program:

Target:

Pointing: xcen=-945 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	2	111,111	54
Ca II H line	2	111,111	54

54701 matches
prev 1...3641 3642 3643 3644 [3645] 3646 3647 next