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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256859 matches
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SOTSP: HOP 206 (North)

2025-08-27T14:10:35 to 2025-08-27T17:04:09

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

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

Target: Coronal Hole

Pointing: xcen=-24 ycen=863,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	314,162	1012
6302A Velocity 6301.5A	0	314,162	1012
6302A Transverse Flux Density	0	314,162	1012
6302A Longitudinal Flux Density	0	314,162	1012

SOTSP: Synoptic

2025-08-25T18:04:45 to 2025-08-25T18:06:35

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 412 (12/20)

2025-08-21T20:21:06 to 2025-08-21T20:37:14

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=97,

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

IRIS: B1: AR tracking (14179)

2025-08-19T06:25:27 to 2025-08-19T06:43:33

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking (14179)

Target: AR

Pointing: xcen=614 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

SOTSP: Synoptic

2025-07-24T18:03:12 to 2025-07-24T18:05:01

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: 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 507, AR 14136

2025-07-17T09:12:34 to 2025-07-17T09:44:55

Science Goal: To conduct coordinated observations of active regions (AR) that may launch off-limb CMEs.

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

Target: Filament

Pointing: xcen=563 ycen=179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

SOTSP: AR 14127

2025-07-05T16:00:06 to 2025-07-05T16:32:28

Science Goal: Tracking AR evolution

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

Target: Active Region

Pointing: xcen=584 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	512
6302A Velocity 6301.5A	0	162,122	512
6302A Transverse Flux Density	0	162,122	512
6302A Longitudinal Flux Density	0	162,122	512

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 14100 MFW

2025-06-04T00:48:26 to 2025-06-04T01:51:57

Science Goal: AR Major Flare Watch

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

Target: Active Region

Pointing: xcen=577 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1003
6302A Velocity 6301.5A	0	317,162	1003
6302A Transverse Flux Density	0	317,162	1003
6302A Longitudinal Flux Density	0	317,162	1003

SOTSP: HOP 506 Filament with Themis

2025-06-02T08:06:30 to 2025-06-02T08:38:51

Science Goal: Filament Observations

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

Target: Filament

Pointing: xcen=571 ycen=-312,

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: Synoptic

2025-05-16T18:27:46 to 2025-05-16T18:29:36

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 14076 Obs.

2025-04-30T21:06:42 to 2025-04-30T22:11:22

Science Goal:

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

Target: Active Region

Pointing: xcen=94 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	301,162	954
6302A Velocity 6301.5A	0	301,162	954
6302A Transverse Flux Density	0	301,162	954
6302A Longitudinal Flux Density	0	301,162	954

SOTSP: AR14062

2025-04-22T11:25:03 to 2025-04-22T12:29:44

Science Goal: AR tracking

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

Target: Active Region

Pointing: xcen=262 ycen=-13,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	1017
6302A Velocity 6301.5A	0	321,162	1017
6302A Transverse Flux Density	0	321,162	1017
6302A Longitudinal Flux Density	0	321,162	1017

SOTSP: AR14062

2025-04-21T22:51:41 to 2025-04-21T23:56:21

Science Goal: AR observation

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

Target: Pore

Pointing: xcen=149 ycen=-10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1022
6302A Velocity 6301.5A	0	324,162	1022
6302A Transverse Flux Density	0	324,162	1022
6302A Longitudinal Flux Density	0	324,162	1022

IRIS: High Cad Fl Watch (AR 14062)

2025-04-19T06:05:55 to 2025-04-19T10:03:35

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II slow

Program: High Cad Fl Watch (AR 14062)

Target: AR

Pointing: xcen=-354 ycen=16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.12	59,68	1932

256859 matches
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