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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38478 matches
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SOTSP: Synoptic

2025-11-21T17:45:40 to 2025-11-21T17:47:29

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 SOT Latitudinal Scans (updated version of HOP79)

2025-11-21T13:43:35 to 2025-11-21T13:59:44

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

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

Target: Synoptic

Pointing: xcen=-21 ycen=213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	190
6302A Velocity 6301.5A	0	59,129	190
6302A Transverse Flux Density	0	59,129	190
6302A Longitudinal Flux Density	0	59,129	190

SOTSP: AR 14280

2025-11-18T06:40:04 to 2025-11-18T07:12:25

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=517 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	509
6302A Velocity 6301.5A	0	160,162	509
6302A Transverse Flux Density	0	160,162	509
6302A Longitudinal Flux Density	0	160,162	509

SOTSP: Synoptic

2025-11-17T18:04:51 to 2025-11-17T18:06:40

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 14280

2025-11-17T12:54:05 to 2025-11-17T13:26:25

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=373 ycen=-205,

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: AR14274

2025-11-06T22:00:05 to 2025-11-06T22:47:30

Science Goal: Flare productive AR

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

Target: Active Region

Pointing: xcen=-440 ycen=314,

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: Equatorial coronal hole

2025-11-03T20:31:41 to 2025-11-03T21:36:21

Science Goal: Evolution of equatorial coronal hole

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

Target: Coronal Hole

Pointing: xcen=-76 ycen=86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1013
6302A Velocity 6301.5A	0	320,162	1013
6302A Transverse Flux Density	0	320,162	1013
6302A Longitudinal Flux Density	0	320,162	1013

SOTSP: Synoptic

2025-09-07T18:12:13 to 2025-09-07T18:14:03

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 81 Day 1 N Pole

2025-09-07T10:05:33 to 2025-09-07T17:31:32

Science Goal: Polar Monitoring Campaign during the Solar Cycle

Program: Deep mode, 2048 slit position

Target: N Pole

Pointing: xcen=-20 ycen=894,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	319,162	2038
6302A Velocity 6301.5A	0	319,162	2038
6302A Transverse Flux Density	0	319,162	2038
6302A Longitudinal Flux Density	0	319,162	2038

SOTSP: AR 14317

2025-12-28T08:20:04 to 2025-12-28T09:24:43

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=331 ycen=191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1021
6302A Velocity 6301.5A	0	323,162	1021
6302A Transverse Flux Density	0	323,162	1021
6302A Longitudinal Flux Density	0	323,162	1021

SOTSP: HOP 412 10/20

2025-12-18T20:12:05 to 2025-12-18T20:28:13

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

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

Target: Quiet Sun

Pointing: xcen=-21 ycen=-77,

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: 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: AR 14291

2025-11-30T08:10:05 to 2025-11-30T09:14:45

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=498 ycen=-269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	310,162	996
6302A Velocity 6301.5A	0	310,162	996
6302A Transverse Flux Density	0	310,162	996
6302A Longitudinal Flux Density	0	310,162	996

SOTSP: AR 14291

2025-11-30T00:21:43 to 2025-11-30T01:26:23

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=438 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1014
6302A Velocity 6301.5A	0	320,162	1014
6302A Transverse Flux Density	0	320,162	1014
6302A Longitudinal Flux Density	0	320,162	1014

SOTSP: AR 14291

2025-11-29T16:20:06 to 2025-11-29T17:19:13

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=359 ycen=-271,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	295,162	933
6302A Velocity 6301.5A	0	295,162	933
6302A Transverse Flux Density	0	295,162	933
6302A Longitudinal Flux Density	0	295,162	933

38478 matches
prev 1...2521 2522 [2523] 2524 2525 2526 2527 2528 2529 2530 ...2566 next