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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255444 matches
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IRIS: B2: QS tracking

2025-08-26T06:23:17 to 2025-08-26T06:32:53

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=903 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

SOTSP: AR14168, HOP509

2025-08-06T10:11:15 to 2025-08-06T10:58:39

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=238 ycen=-54,

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

IRIS: Very High Cadence Obs: AR14168

2025-08-06T01:35:52 to 2025-08-06T03:37:23

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very High Cadence Obs: AR14168

Target: AR

Pointing: xcen=135 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3200
2796	0.04	68,68	3200

SOTSP: Emerging region, AR14167

2025-08-04T16:01:30 to 2025-08-04T16:33:51

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=782 ycen=65,

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: SNIFS sounding rocket launch

2025-07-18T19:34:07 to 2025-07-18T20:39:57

Science Goal: Study small scale energy release in the transition region and chromosphere

Program: Fast map, 20x120", repeat, Q75, 1-side

Target: Active Region

Pointing: xcen=277 ycen=-425,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	10,122	989
6302A Velocity 6301.5A	0	10,122	989
6302A Transverse Flux Density	0	10,122	989
6302A Longitudinal Flux Density	0	10,122	989

SOTSP: HOP 507, AR 14136

2025-07-16T16:03:20 to 2025-07-16T16:18:59

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=475 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	79,162	248
6302A Velocity 6301.5A	0	79,162	248
6302A Transverse Flux Density	0	79,162	248
6302A Longitudinal Flux Density	0	79,162	248

SOTSP: AR 14136

2025-07-15T11:25:26 to 2025-07-15T12:18:20

Science Goal: AR Observation

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

Target: Active Region

Pointing: xcen=192 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	265,162	837
6302A Velocity 6301.5A	0	265,162	837
6302A Transverse Flux Density	0	265,162	837
6302A Longitudinal Flux Density	0	265,162	837

SOTSP: HOP 508 at AR 14132

2025-07-06T18:15:05 to 2025-07-06T19:02:29

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

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

Target: Active Region

Pointing: xcen=73 ycen=-284,

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: Synoptic

2025-06-17T18:00:09 to 2025-06-17T18:01:59

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	12,162	44
6302A Velocity 6301.5A	0	12,162	44
6302A Transverse Flux Density	0	12,162	44
6302A Longitudinal Flux Density	0	12,162	44

SOTSP: HOP412 (16/20)

2025-06-10T01:07:34 to 2025-06-10T01:23:41

Science Goal: Synoptic latitudinal scans

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

Target: Synoptic

Pointing: xcen=-17 ycen=483,

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: HOP412 (15/20)

2025-06-10T00:45:34 to 2025-06-10T01:01:42

Science Goal: Synoptic latitudinal scans

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

Target: Synoptic

Pointing: xcen=-17 ycen=383,

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 485, S60

2025-05-22T15:07:14 to 2025-05-22T16:04:52

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

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: Pore

Pointing: xcen=81 ycen=-866,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	107,162	338
6302A Velocity 6301.5A	0	107,162	338
6302A Transverse Flux Density	0	107,162	338
6302A Longitudinal Flux Density	0	107,162	338

SOTSP: AR 14082

2025-05-11T10:42:46 to 2025-05-11T10:44:36

Science Goal: active region

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

Target: Pore

Pointing: xcen=383 ycen=-171,

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 14079 Obs.

2025-05-02T15:34:34 to 2025-05-02T16:39:15

Science Goal:

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

Target: Active Region

Pointing: xcen=-500 ycen=155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1019
6302A Velocity 6301.5A	0	320,162	1019
6302A Transverse Flux Density	0	320,162	1019
6302A Longitudinal Flux Density	0	320,162	1019

SOTSP: AR 14064 Obs.

2025-04-28T20:10:04 to 2025-04-28T21:14:43

Science Goal:

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

Target: Active Region

Pointing: xcen=898 ycen=142,

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

255444 matches
prev 1...2665 2666 2667 2668 [2669] 2670 2671 2672 2673 2674 ...17030 next