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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55503 matches
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SOTSP: AR 14294 / AR 14296

2025-12-06T00:30:03 to 2025-12-06T01:17:27

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=-63 ycen=-290,

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: AR 14294 / AR 14296

2025-12-03T20:01:15 to 2025-12-03T20:48:38

Science Goal: Monitoring AR evolution

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

Target: Pore

Pointing: xcen=-511 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	740
6302A Velocity 6301.5A	0	231,162	740
6302A Transverse Flux Density	0	231,162	740
6302A Longitudinal Flux Density	0	231,162	740

SOTSP: AR 14291

2025-11-29T09:20:03 to 2025-11-29T10:24:43

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=313 ycen=-272,

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: AR 14291

2025-11-29T02:50:04 to 2025-11-29T03:54:44

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=258 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	315,162	1004
6302A Velocity 6301.5A	0	315,162	1004
6302A Transverse Flux Density	0	315,162	1004
6302A Longitudinal Flux Density	0	315,162	1004

SOTSP: Low-latitude CH

2025-11-27T06:35:05 to 2025-11-27T07:29:34

Science Goal: Low-latitude CH evolution

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

Target: Coronal Hole

Pointing: xcen=686 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	271,162	857
6302A Velocity 6301.5A	0	271,162	857
6302A Transverse Flux Density	0	271,162	857
6302A Longitudinal Flux Density	0	271,162	857

SOTSP: Synoptic

2025-11-14T18:06:45 to 2025-11-14T18:08:34

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 14274 obs

2025-11-12T10:00:05 to 2025-11-12T10:47:28

Science Goal: AR 14274 obs

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

Target: Active Region

Pointing: xcen=578 ycen=331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	229,162	741
6302A Velocity 6301.5A	0	229,162	741
6302A Transverse Flux Density	0	229,162	741
6302A Longitudinal Flux Density	0	229,162	741

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: 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: HOP 412 4/20

2025-12-18T15:17:35 to 2025-12-18T15:33:44

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=-677,

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 2/20

2025-12-18T14:02:36 to 2025-12-18T14:18:44

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=-877,

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 1/20

2025-12-18T13:39:40 to 2025-12-18T13:55:48

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=-977,

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: Track AR14307

2025-12-17T01:00:06 to 2025-12-17T01:47:29

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=801 ycen=-265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: Track AR 14303 (may update)

2025-12-15T09:30:02 to 2025-12-15T10:17:26

Science Goal: Active region structure

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

Target: Active Region

Pointing: xcen=574 ycen=-471,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	749
6302A Velocity 6301.5A	0	234,162	749
6302A Transverse Flux Density	0	234,162	749
6302A Longitudinal Flux Density	0	234,162	749

SOTSP: Track AR 14294/14296

2025-12-13T06:54:18 to 2025-12-13T07:41:38

Science Goal: Track AR 14294/14296

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

Target:

Pointing: xcen=224 ycen=-471,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

55503 matches
prev 1...3649 3650 3651 3652 3653 3654 3655 3656 [3657] 3658 ...3701 next