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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55612 matches
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SOT: AR Evolution

2006-12-18T04:28:32 to 2006-12-18T06:29:50

Science Goal: AR Evolution

Program: Ca H+G+BlueGreenC Ca dominant

Target: Active Region

Pointing: xcen=970 ycen=-97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	6.67	55,111	18
green cont 5550	6.67	55,111	18
blue cont 4504	6.67	55,111	18
Ca II H line	0.42	55,111	292

SOTSP: AR 14191

2025-08-24T00:11:15 to 2025-08-24T00:58:39

Science Goal:

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

Target: Active Region

Pointing: xcen=-615 ycen=44,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	750
6302A Velocity 6301.5A	0	236,162	750
6302A Transverse Flux Density	0	236,162	750
6302A Longitudinal Flux Density	0	236,162	750

SOTSP: HOP 412 (5/20)

2025-08-21T15:17:06 to 2025-08-21T15:33:14

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=-593,

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 511 - AR 14168

2025-08-11T17:45:04 to 2025-08-11T18:17:26

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

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

Target: Active Region

Pointing: xcen=923 ycen=29,

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 393

2025-08-01T22:09:36 to 2025-08-01T23:12:48

Science Goal: sunspot

Program: Fast Map, Full FOV 1 side CCD Q75

Target: disk center

Pointing: xcen=-19 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

SOTSP: AR 14161

2025-07-31T11:49:17 to 2025-07-31T12:21:38

Science Goal: AR obs, flare watch

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

Target: Active Region

Pointing: xcen=-490 ycen=-345,

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: AR14149 (HOP507 and 509)

2025-07-25T18:32:16 to 2025-07-25T19:19:40

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=95 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

SOTSP: AR14149 (HOP507 and 509)

2025-07-22T20:16:05 to 2025-07-22T21:03:29

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-491 ycen=147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

SOTSP: AR14149 (HOP507 and 509)

2025-07-22T18:33:16 to 2025-07-22T19:20:40

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-503 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	232,162	741
6302A Velocity 6301.5A	0	232,162	741
6302A Transverse Flux Density	0	232,162	741
6302A Longitudinal Flux Density	0	232,162	741

SOTSP: AR 14136

2025-07-18T08:06:34 to 2025-07-18T08:38:55

Science Goal: AR Observation

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

Target: Active Region

Pointing: xcen=697 ycen=190,

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 508 at AR 14127

2025-07-05T19:30:05 to 2025-07-05T20:02:27

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

Program: Fast map, 164"x123", 1-side CCD

Target: Active Region

Pointing: xcen=606 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	511
6302A Velocity 6301.5A	0	162,122	511
6302A Transverse Flux Density	0	162,122	511
6302A Longitudinal Flux Density	0	162,122	511

SOTSP: AR 14127

2025-07-05T14:30:06 to 2025-07-05T15:02:27

Science Goal: Tracking AR evolution

Program: Fast map, 164"x123", 1-side CCD

Target: Active Region

Pointing: xcen=576 ycen=-403,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	154,122	498
6302A Velocity 6301.5A	0	154,122	498
6302A Transverse Flux Density	0	154,122	498
6302A Longitudinal Flux Density	0	154,122	498

SOTSP: AR 14114

2025-06-19T10:31:39 to 2025-06-19T11:19:04

Science Goal: AR flare watch

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

Target: Active Region, Active Region Sunspot

Pointing: xcen=436 ycen=186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	743
6302A Velocity 6301.5A	0	233,162	743
6302A Transverse Flux Density	0	233,162	743
6302A Longitudinal Flux Density	0	233,162	743

SOTSP: AR 14114

2025-06-19T06:10:19 to 2025-06-19T06:39:57

Science Goal: AR flare watch

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

Target: Active Region, Active Region Sunspot

Pointing: xcen=359 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	149,162	469
6302A Velocity 6301.5A	0	149,162	469
6302A Transverse Flux Density	0	149,162	469
6302A Longitudinal Flux Density	0	149,162	469

SOTSP: AR 14114

2025-06-18T00:10:36 to 2025-06-18T00:58:00

Science Goal: AR flare watch

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

Target: Active Region, Active Region Sunspot

Pointing: xcen=159 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	743
6302A Velocity 6301.5A	0	233,162	743
6302A Transverse Flux Density	0	233,162	743
6302A Longitudinal Flux Density	0	233,162	743

55612 matches
prev 1...665 666 667 668 669 [670] 671 672 673 674 ...3708 next