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: HOP206 S-pole

2025-03-28T14:04:04 to 2025-03-28T16:57:37

Science Goal: High-latitude magnetic field evolution during the sunspot cycle

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

Target: South Pole

Pointing: xcen=-20 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

SOTSP: HOP502 (SOOP, SW and CH)

2025-03-24T20:04:04 to 2025-03-24T20:36:25

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

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

Target: Coronal Hole

Pointing: xcen=556 ycen=-426,

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: Flare-triggered observation

2022-05-20T07:50:26 to 2022-05-20T08:06:53

Science Goal: Flare-triggered observation

Program: SP map for flare response, 118"x122",7.5mins

Target: Active Region

Pointing: xcen=-46 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	127,122	400
6302A Velocity 6301.5A	0	127,122	400
6302A Transverse Flux Density	0	127,122	400
6302A Longitudinal Flux Density	0	127,122	400

SOTSP: Flare-triggered observation

2022-04-20T13:53:10 to 2022-04-20T14:08:52

Science Goal: Flare-triggered observation

Program: SP map for flare response, 118"x122",7.5mins

Target: Active Region

Pointing: xcen=-490 ycen=319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	121,122	383
6302A Velocity 6301.5A	0	121,122	383
6302A Transverse Flux Density	0	121,122	383
6302A Longitudinal Flux Density	0	121,122	383

SOTSP: Synoptic

2018-05-11T18:20:43 to 2018-05-11T18:21:59

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x121", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=-2 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	11,122	35
6302A Velocity 6301.5A	0	11,122	35
6302A Transverse Flux Density	0	11,122	35
6302A Longitudinal Flux Density	0	11,122	35

SOTSP: HOP 142

2009-11-24T11:00:45 to 2009-11-24T12:59:58

Science Goal: Center-to-limb observation to study the dynamics of magnetic-hydrodynamic waves between the photosphere and the corona with SOT and EIS

Program: Fast map MHD wave 60 sec

Target: Active Region

Pointing: xcen=739 ycen=238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.02	5,81	1743
6302A Velocity 6301.5A	0.02	5,81	1743
6302A Transverse Flux Density	0.02	5,81	1743
6302A Longitudinal Flux Density	0.02	5,81	1743

SOTSP: HOP 138

2009-11-20T15:10:05 to 2009-11-20T15:34:19

Science Goal: High spatial resolution scattering polarization observations in Ti I 5644A and Na ID2

Program: Fast map 86x82", Q75, 4 cycle, 2-side CCD summed

Target: Active Region

Pointing: xcen=-10 ycen=983,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	85,81	270
6302A Velocity 6301.5A	0	85,81	270
6302A Transverse Flux Density	0	85,81	270
6302A Longitudinal Flux Density	0	85,81	270

SOTSP: HOP 130

2009-11-17T21:56:35 to 2009-11-17T22:20:49

Science Goal: HOP 130

Program: Fast map 86x82", Q75, 4 cycle, 2-side CCD summed

Target: AR10940

Pointing: xcen=815 ycen=518,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	85,81	270
6302A Velocity 6301.5A	0	85,81	270
6302A Transverse Flux Density	0	85,81	270
6302A Longitudinal Flux Density	0	85,81	270

SOTSP: null

2007-01-26T16:02:21 to 2007-01-26T16:18:31

Science Goal:

Program:

Target:

Pointing: xcen=-225 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	81,81	256
6302A Velocity 6301.5A	0	81,81	256
6302A Transverse Flux Density	0	81,81	256
6302A Longitudinal Flux Density	0	81,81	256

SOTSP: null

2006-11-22T23:07:24 to 2006-11-22T23:17:56

Science Goal:

Program:

Target:

Pointing: xcen=-6 ycen=947,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	10,81	64
6302A Velocity 6301.5A	0	10,81	64
6302A Transverse Flux Density	0	10,81	64
6302A Longitudinal Flux Density	0	10,81	64

SOTSP: null

2006-11-22T13:28:32 to 2006-11-22T13:40:32

Science Goal:

Program:

Target:

Pointing: xcen=-7 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	100
6302A Velocity 6301.5A	0	16,162	100
6302A Transverse Flux Density	0	16,162	100
6302A Longitudinal Flux Density	0	16,162	100

SOTSP: null

2006-11-10T05:30:08 to 2006-11-10T05:30:57

Science Goal:

Program:

Target:

Pointing: xcen=933 ycen=-125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	4,162	13
6302A Velocity 6301.5A	0	4,162	13
6302A Transverse Flux Density	0	4,162	13
6302A Longitudinal Flux Density	0	4,162	13

SOTSP: null

2006-11-10T04:50:07 to 2006-11-10T04:59:35

Science Goal:

Program:

Target:

Pointing: xcen=953 ycen=-125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	48,162	150
6302A Velocity 6301.5A	0	48,162	150
6302A Transverse Flux Density	0	48,162	150
6302A Longitudinal Flux Density	0	48,162	150

SOTSP: AR 14197

2025-08-29T06:15:10 to 2025-08-29T07:02:35

Science Goal:

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

Target: Active Region

Pointing: xcen=-200 ycen=-418,

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: AR 14180

2025-08-17T11:00:28 to 2025-08-17T12:27:23

Science Goal: Active Region Observations

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=1 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	159,162	1022
6302A Velocity 6301.5A	0	159,162	1022
6302A Transverse Flux Density	0	159,162	1022
6302A Longitudinal Flux Density	0	159,162	1022

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