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: HOP81 south pole

2025-08-05T11:11:56 to 2025-08-05T12:09:56

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: South Pole

Pointing: xcen=-118 ycen=-975,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	103,162	334
6302A Velocity 6301.5A	0	103,162	334
6302A Transverse Flux Density	0	103,162	334
6302A Longitudinal Flux Density	0	103,162	334

SOTSP: HOP173 / AR14157

2025-07-31T04:14:28 to 2025-07-31T04:46:49

Science Goal: EPO campaign observation mainly for high school students

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

Target: Active Region

Pointing: xcen=404 ycen=-392,

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: HOP 412 (14/20)

2025-07-04T08:46:05 to 2025-07-04T09:02:03

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

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

Target: Synoptic

Pointing: xcen=-17 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	55,129	183
6302A Velocity 6301.5A	0	55,129	183
6302A Transverse Flux Density	0	55,129	183
6302A Longitudinal Flux Density	0	55,129	183

SOTSP: HOP 508 at AR 14127

2025-07-03T19:41:42 to 2025-07-03T20:05:57

Science Goal: Flare Abundance Evolution

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

Target: Active Region

Pointing: xcen=220 ycen=-428,

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: HOP 508 at AR 14127

2025-07-03T18:03:55 to 2025-07-03T18:51:18

Science Goal: Flare Abundance Evolution

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

Target: Active Region

Pointing: xcen=209 ycen=-428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	744
6302A Velocity 6301.5A	0	236,162	744
6302A Transverse Flux Density	0	236,162	744
6302A Longitudinal Flux Density	0	236,162	744

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

2022-04-20T15:33:39 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: AR/plage observations

2018-09-05T07:16:33 to 2018-09-05T08:03:57

Science Goal: Understanding the evolution of AR remnants from limb to limb

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

Target: Active Region

Pointing: xcen=-259 ycen=-93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	230,162	739
6302A Velocity 6301.5A	0	230,162	739
6302A Transverse Flux Density	0	230,162	739
6302A Longitudinal Flux Density	0	230,162	739

SOTSP: AR 11339

2011-11-04T04:52:05 to 2011-11-04T05:04:42

Science Goal: AR 11339 Flare Watch

Program: Fast map 64x122", 1-side, Q75

Target: Active Region

Pointing: xcen=-779 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,122	195
6302A Velocity 6301.5A	0	60,122	195
6302A Transverse Flux Density	0	60,122	195
6302A Longitudinal Flux Density	0	60,122	195

SOTSP: HOP 142

2009-11-22T14:01:07 to 2009-11-22T14:33:28

Science Goal: HOP 142

Program: Fast map 164x164", 1 side, Q65

Target:

Pointing: xcen=444 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	512
6302A Velocity 6301.5A	0	160,162	512
6302A Transverse Flux Density	0	160,162	512
6302A Longitudinal Flux Density	0	160,162	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

SOTSP: HOP 412 (6/20)

2025-07-04T02:13:35 to 2025-07-04T02:29:44

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

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

Target: Synoptic

Pointing: xcen=-17 ycen=-512,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	58,129	186
6302A Velocity 6301.5A	0	58,129	186
6302A Transverse Flux Density	0	58,129	186
6302A Longitudinal Flux Density	0	58,129	186

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: HOP 508 on coronal hole

2025-07-02T16:33:48 to 2025-07-02T16:56:29

Science Goal: flare abundance

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

Target: Quiet Sun, Coronal Hole

Pointing: xcen=28 ycen=-626,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	110,122	355
6302A Velocity 6301.5A	0	110,122	355
6302A Transverse Flux Density	0	110,122	355
6302A Longitudinal Flux Density	0	110,122	355

SOTSP: HOP 509 DKIST (maybe)

2025-06-18T19:47:35 to 2025-06-18T20:11:50

Science Goal: AR flare watch

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

Target: Active Region, Active Region Sunspot

Pointing: xcen=318 ycen=185,

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

37678 matches
prev 1...2505 2506 2507 2508 2509 2510 [2511] 2512 next