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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37678 matches
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SOTSP: AR 12544

2016-05-19T13:55:35 to 2016-05-19T14:19:51

Science Goal: AR tracking

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=785 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	122,122	384
6302A Velocity 6301.5A	0	122,122	384
6302A Transverse Flux Density	0	122,122	384
6302A Longitudinal Flux Density	0	122,122	384

SOTSP: AR 12541 obs.

2016-05-12T06:24:33 to 2016-05-12T06:48:45

Science Goal: AR monitoring

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=776 ycen=44,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	121,122	383
6302A Velocity 6301.5A	0	121,122	383
6302A Transverse Flux Density	0	121,122	383
6302A Longitudinal Flux Density	0	121,122	383

SOTSP: HOP269 prominence

2014-10-13T21:10:04 to 2014-10-13T21:34:20

Science Goal: HOP269 prominence

Program: Fast map, 123"x123", 1-side CCD

Target:

Pointing: xcen=481 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	121,122	384
6302A Velocity 6301.5A	0	121,122	384
6302A Transverse Flux Density	0	121,122	384
6302A Longitudinal Flux Density	0	121,122	384

SOTSP: HOP206 at N-pole

2014-08-31T14:04:53 to 2014-08-31T16:58:26

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

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

Target: North pole

Pointing: xcen=-24 ycen=891,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1012
6302A Velocity 6301.5A	0	317,162	1012
6302A Transverse Flux Density	0	317,162	1012
6302A Longitudinal Flux Density	0	317,162	1012

SOTSP: IHOP 251 w Sac Peak AR 12014

2014-03-25T14:19:06 to 2014-03-25T15:14:25

Science Goal: Spectropolarimetry of flares

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-45 ycen=-113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	-1	275,162	871
6302A Velocity 6301.5A	-1	275,162	871
6302A Transverse Flux Density	-1	275,162	871
6302A Longitudinal Flux Density	-1	275,162	871

SOTSP: IHOP 246 (AR 11990)

2014-02-28T17:04:06 to 2014-02-28T19:57:39

Science Goal: IHOP 246 (AR 11990)

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

Target: Active Region

Pointing: xcen=-15 ycen=-933,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	-1	324,162	1023
6302A Velocity 6301.5A	-1	324,162	1023
6302A Transverse Flux Density	-1	324,162	1023
6302A Longitudinal Flux Density	-1	324,162	1023

SOTSP: AR11542

2012-08-08T23:09:05 to 2012-08-08T23:52:31

Science Goal: AR11542 track

Program: Fast map, 220"x123", 1-side CCD

Target: Active Region

Pointing: xcen=-741 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	-1	217,122	687
6302A Velocity 6301.5A	-1	217,122	687
6302A Transverse Flux Density	-1	217,122	687
6302A Longitudinal Flux Density	-1	217,122	687

SOTSP: AR 11515 tracking

2012-07-07T18:10:06 to 2012-07-07T18:45:37

Science Goal: great flare observation

Program: Fast map, 180"x123", 1-side CCD

Target: Active Region, Emerging Flux, Sunspot

Pointing: xcen=760 ycen=-350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	178,122	561
6302A Velocity 6301.5A	0	178,122	561
6302A Transverse Flux Density	0	178,122	561
6302A Longitudinal Flux Density	0	178,122	561

SOTSP: null

2006-10-31T07:21:05 to 2006-10-31T07:33:06

Science Goal:

Program:

Target:

Pointing: xcen=-7 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	100
6302A Velocity 6301.5A	0	16,162	100
6302A Transverse Flux Density	0	16,162	100
6302A Longitudinal Flux Density	0	16,162	100

SOTSP: null

2006-10-31T04:08:03 to 2006-10-31T04:20:05

Science Goal:

Program:

Target:

Pointing: xcen=-7 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	100
6302A Velocity 6301.5A	0	16,162	100
6302A Transverse Flux Density	0	16,162	100
6302A Longitudinal Flux Density	0	16,162	100

SOTSP: null

2006-10-31T03:52:01 to 2006-10-31T04:04:04

Science Goal:

Program:

Target:

Pointing: xcen=-7 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	100
6302A Velocity 6301.5A	0	16,162	100
6302A Transverse Flux Density	0	16,162	100
6302A Longitudinal Flux Density	0	16,162	100

SOTSP: null

2025-08-28T22:42:53 to 2025-08-28T22:50:12

Science Goal:

Program:

Target:

Pointing: xcen=-267 ycen=-416,

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: HOP 412 (12/20)

2025-08-21T20:21:06 to 2025-08-21T20:37:14

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

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

Target: Synoptic

Pointing: xcen=-20 ycen=97,

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: HOP 412 (10/20)

2025-08-21T18:45:06 to 2025-08-21T19:01:13

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

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

Target: Synoptic

Pointing: xcen=-20 ycen=-93,

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: HOP 173 AR 14155

2025-08-02T01:29:53 to 2025-08-02T02:02:14

Science Goal: sunspot

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

Target: Active Region

Pointing: xcen=676 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	155,162	505
6302A Velocity 6301.5A	0	155,162	505
6302A Transverse Flux Density	0	155,162	505
6302A Longitudinal Flux Density	0	155,162	505

37678 matches
prev 1...2497 2498 2499 2500 [2501] 2502 2503 2504 2505 2506 ...2512 next