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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256850 matches
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SOTSP: AR 14191

2025-08-25T19:01:14 to 2025-08-25T19:48:38

Science Goal:

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

Target: Active Region

Pointing: xcen=-275 ycen=22,

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: AR 14172

2025-08-14T10:36:09 to 2025-08-14T12:03:04

Science Goal: Observe AR

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

Target: Active Region

Pointing: xcen=699 ycen=28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	159,162	1017
6302A Velocity 6301.5A	0	159,162	1017
6302A Transverse Flux Density	0	159,162	1017
6302A Longitudinal Flux Density	0	159,162	1017

IRIS: Off Limb Flare Study: AR14168

2025-08-11T22:54:09 to 2025-08-12T03:09:17

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off Limb Flare Study: AR14168

Target: AR

Pointing: xcen=949 ycen=79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1600

IRIS: B2: QS Tracking

2025-08-05T07:04:31 to 2025-08-05T07:14:07

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS Tracking

Target: QS

Pointing: xcen=-34 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

SOTSP: Emerging region, AR14167, HOP509

2025-08-03T21:46:04 to 2025-08-03T22:33:29

Science Goal: Co-ordinated Flare Observations with DKIST, IRIS, and Hinode

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

Target: Active Region

Pointing: xcen=687 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	746
6302A Velocity 6301.5A	0	235,162	746
6302A Transverse Flux Density	0	235,162	746
6302A Longitudinal Flux Density	0	235,162	746

SOTSP: HOP 393

2025-08-01T22:09:36 to 2025-08-01T23:12:48

Science Goal: sunspot

Program: Fast Map, Full FOV 1 side CCD Q75

Target: disk center

Pointing: xcen=-19 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

SOTSP: Synoptic

2025-07-31T17:41:39 to 2025-07-31T17:43:29

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: AR 14161

2025-07-31T11:49:17 to 2025-07-31T12:21:38

Science Goal: AR obs, flare watch

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

Target: Active Region

Pointing: xcen=-490 ycen=-345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	510
6302A Velocity 6301.5A	0	160,162	510
6302A Transverse Flux Density	0	160,162	510
6302A Longitudinal Flux Density	0	160,162	510

SOTSP: Synoptic

2025-07-25T17:43:16 to 2025-07-25T17:45:05

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: Synoptic

2025-07-22T17:44:13 to 2025-07-22T17:46:03

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: AR 14140

2025-07-20T14:05:34 to 2025-07-20T15:10:14

Science Goal: AR 14140

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

Target: Active Region

Pointing: xcen=589 ycen=-412,

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 508, AR 14134

2025-07-09T23:10:05 to 2025-07-09T23:42:26

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

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

Target: Active Region

Pointing: xcen=660 ycen=-481,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	153,162	490
6302A Velocity 6301.5A	0	153,162	490
6302A Transverse Flux Density	0	153,162	490
6302A Longitudinal Flux Density	0	153,162	490

SOTSP: HOP 508 at AR 14127

2025-07-05T21:10:05 to 2025-07-05T21:42:27

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

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

Target: Active Region

Pointing: xcen=616 ycen=-401,

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: HOP 508 at AR 14127

2025-07-05T19:30:05 to 2025-07-05T20:02:27

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

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

Target: Active Region

Pointing: xcen=606 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	511
6302A Velocity 6301.5A	0	162,122	511
6302A Transverse Flux Density	0	162,122	511
6302A Longitudinal Flux Density	0	162,122	511

SOTSP: HOP 412 (9/20)

2025-07-04T04:14:05 to 2025-07-04T04:30:14

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

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

Target: Synoptic

Pointing: xcen=-17 ycen=-212,

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

256850 matches
prev 1...2697 [2698] 2699 2700 2701 2702 2703 2704 2705 2706 ...17124 next