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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249686 matches
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SOTSP: AR14381

2026-03-10T04:05:04 to 2026-03-10T05:09:44

Science Goal:

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

Target: Active Region

Pointing: xcen=740 ycen=184,

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: AR14381

2026-03-10T02:30:04 to 2026-03-10T03:34:44

Science Goal:

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

Target: Active Region

Pointing: xcen=731 ycen=186,

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: Synoptic

2026-03-04T18:02:13 to 2026-03-04T18:04:02

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 obs.

2026-02-21T22:00:05 to 2026-02-21T22:32:26

Science Goal: Emerging flux obs.

Program: Fast map, 160"x123", 1-side CCD

Target: Emerging Flux

Pointing: xcen=-319 ycen=-17,

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

IRIS: BBSO coordination

2026-02-09T17:02:14 to 2026-02-09T18:11:05

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=842 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	33
1400	0.35	134,129	197
2796	0.35	134,129	197

IRIS: BBSO Coordination on Unnamed AR on E Limb

2026-03-26T21:35:29 to 2026-03-26T23:30:31

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO Coordination on Unnamed AR on E Limb

Target: AR

Pointing: xcen=-787 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.68	184,182	169
1400	0.23	184,182	507
2796	0.17	184,182	676

IRIS: Sit-and-stare flare study (low data) (14392)

2026-03-24T02:38:54 to 2026-03-24T03:57:27

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Sit-and-stare flare study (low data) (14392)

Target: AR

Pointing: xcen=903 ycen=-287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	171
1400	0.46	62,69	171
2796	0.46	62,69	171

SOTSP: HOP412 (13/20)

2026-03-11T18:34:05 to 2026-03-11T18:50:13

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=213,

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 (7/20)

2026-03-11T15:17:35 to 2026-03-11T15:33:43

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=-377,

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: AR14387

2026-03-10T11:56:03 to 2026-03-10T12:43:27

Science Goal:

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

Target: Active Region

Pointing: xcen=-718 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	748
6302A Velocity 6301.5A	0	237,162	748
6302A Transverse Flux Density	0	237,162	748
6302A Longitudinal Flux Density	0	237,162	748

SOTSP: Synoptic

2026-03-08T06:29:43 to 2026-03-08T06:31:31

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 14381

2026-03-03T18:47:13 to 2026-03-03T19:51:53

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=-508 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	1015
6302A Velocity 6301.5A	0	321,162	1015
6302A Transverse Flux Density	0	321,162	1015
6302A Longitudinal Flux Density	0	321,162	1015

SOTSP: Synoptic

2026-02-26T18:05:43 to 2026-02-26T18:07:32

Science Goal:

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 obs.

2026-02-25T18:53:05 to 2026-02-25T19:25:26

Science Goal:

Program: Fast map, 160"x123", 1-side CCD

Target: Active Region

Pointing: xcen=512 ycen=-30,

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: AR obs.

2026-02-24T03:30:04 to 2026-02-24T04:02:25

Science Goal:

Program: Fast map, 160"x123", 1-side CCD

Target: Active Region

Pointing: xcen=174 ycen=-13,

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

249686 matches
prev 1...16633 16634 16635 [16636] 16637 16638 16639 16640 16641 16642 ...16646 next