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: HOP81 (N-pole)

2025-11-04T14:10:05 to 2025-11-04T17:03:38

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

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

Target: North pole

Pointing: xcen=-22 ycen=865,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1016
6302A Velocity 6301.5A	0	320,162	1016
6302A Transverse Flux Density	0	320,162	1016
6302A Longitudinal Flux Density	0	320,162	1016

SOTSP: Equatorial coronal hole

2025-11-03T14:00:05 to 2025-11-03T15:04:45

Science Goal: Evolution of equatorial coronal hole

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

Target: Coronal Hole

Pointing: xcen=-136 ycen=86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1016
6302A Velocity 6301.5A	0	320,162	1016
6302A Transverse Flux Density	0	320,162	1016
6302A Longitudinal Flux Density	0	320,162	1016

SOTSP: Equatorial coronal hole

2025-11-03T02:00:05 to 2025-11-03T03:04:45

Science Goal: Evolution of equatorial coronal hole

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

Target: Coronal Hole

Pointing: xcen=-245 ycen=87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1015
6302A Velocity 6301.5A	0	320,162	1015
6302A Transverse Flux Density	0	320,162	1015
6302A Longitudinal Flux Density	0	320,162	1015

SOTSP: AR14267

2025-11-01T18:08:52 to 2025-11-01T18:35:05

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=684 ycen=-23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	128,162	411
6302A Velocity 6301.5A	0	128,162	411
6302A Transverse Flux Density	0	128,162	411
6302A Longitudinal Flux Density	0	128,162	411

SOTSP: AR 14312

2025-12-23T01:00:05 to 2025-12-23T02:04:45

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-197 ycen=326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1019
6302A Velocity 6301.5A	0	322,162	1019
6302A Transverse Flux Density	0	322,162	1019
6302A Longitudinal Flux Density	0	322,162	1019

SOTSP: AR 14308 obs.

2025-12-18T11:16:15 to 2025-12-18T12:03:39

Science Goal: Track AR

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

Target: Alignment

Pointing: xcen=238 ycen=110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	745
6302A Velocity 6301.5A	0	235,162	745
6302A Transverse Flux Density	0	235,162	745
6302A Longitudinal Flux Density	0	235,162	745

SOTSP: Track AR14307

2025-12-17T06:26:54 to 2025-12-17T06:46:51

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=853 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,162	315
6302A Velocity 6301.5A	0	100,162	315
6302A Transverse Flux Density	0	100,162	315
6302A Longitudinal Flux Density	0	100,162	315

SOTSP: Track AR14307

2025-12-16T13:27:06 to 2025-12-16T14:14:29

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=745 ycen=-265,

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: Track AR 14303 (may update)

2025-12-13T08:45:03 to 2025-12-13T09:32:28

Science Goal: Active region structure

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

Target: Active Region

Pointing: xcen=238 ycen=-471,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	739
6302A Velocity 6301.5A	0	231,162	739
6302A Transverse Flux Density	0	231,162	739
6302A Longitudinal Flux Density	0	231,162	739

SOTSP: HOP 81, N-pole

2025-12-07T11:39:31 to 2025-12-07T14:06:45

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

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

Target: Quiet Sun

Pointing: xcen=-42 ycen=868,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	270,162	862
6302A Velocity 6301.5A	0	270,162	862
6302A Transverse Flux Density	0	270,162	862
6302A Longitudinal Flux Density	0	270,162	862

SOTSP: AR 14294 / AR 14296

2025-12-05T21:01:14 to 2025-12-05T21:48:38

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=-95 ycen=-291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	749
6302A Velocity 6301.5A	0	236,162	749
6302A Transverse Flux Density	0	236,162	749
6302A Longitudinal Flux Density	0	236,162	749

SOTSP: Synoptic

2025-11-27T17:42:24 to 2025-11-27T17:44:12

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 14288

2025-11-24T18:31:14 to 2025-11-24T19:18:38

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-495 ycen=241,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	736
6302A Velocity 6301.5A	0	231,162	736
6302A Transverse Flux Density	0	231,162	736
6302A Longitudinal Flux Density	0	231,162	736

SOTSP: AR 14288

2025-11-22T11:00:52 to 2025-11-22T11:33:13

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-833 ycen=249,

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: AR 14280

2025-11-17T15:05:55 to 2025-11-17T15:38:17

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=390 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	158,162	504
6302A Velocity 6301.5A	0	158,162	504
6302A Transverse Flux Density	0	158,162	504
6302A Longitudinal Flux Density	0	158,162	504

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