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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248396 matches
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EIS: Major Flare Watch

2026-01-23T07:27:39 to 2026-01-23T08:18:48

Science Goal: FlareResponse04_sns

Program:

Target:

Pointing: xcen=607 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-22T06:02:51 to 2026-01-22T06:05:47

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=27 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Small flare diagnostic study v3

2026-01-16T23:42:32 to 2026-01-17T00:41:05

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=-622 ycen=-90,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOTSP: Synoptic SOT Latitudinal Scans (updated version of HOP79)

2025-11-21T12:34:35 to 2025-11-21T12:50:43

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

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

Target: Synoptic

Pointing: xcen=-21 ycen=-77,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	187
6302A Velocity 6301.5A	0	59,129	187
6302A Transverse Flux Density	0	59,129	187
6302A Longitudinal Flux Density	0	59,129	187

SOTSP: Synoptic SOT Latitudinal Scans (updated version of HOP79)

2025-11-21T09:53:35 to 2025-11-21T10:09:43

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

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

Target: Synoptic

Pointing: xcen=-21 ycen=-677,

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: Synoptic SOT Latitudinal Scans (updated version of HOP79)

2025-11-21T09:03:05 to 2025-11-21T09:19:08

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

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

Target: Synoptic

Pointing: xcen=-21 ycen=-777,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	187
6302A Velocity 6301.5A	0	59,129	187
6302A Transverse Flux Density	0	59,129	187
6302A Longitudinal Flux Density	0	59,129	187

SOTSP: AR 14274 obs

2025-11-11T09:30:04 to 2025-11-11T10:17:28

Science Goal: AR 14274 obs

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

Target: Pore

Pointing: xcen=415 ycen=322,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	745
6302A Velocity 6301.5A	0	233,162	745
6302A Transverse Flux Density	0	233,162	745
6302A Longitudinal Flux Density	0	233,162	745

SOTSP: AR 14274 obs

2025-11-09T18:51:14 to 2025-11-09T19:38:38

Science Goal: AR 14274 obs

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

Target: Pore

Pointing: xcen=114 ycen=313,

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

AIA: null

2025-10-01T11:23:57 to 2025-10-01T11:24:09

Science Goal: ssw_service_260208_014352_26661

Program:

Target:

Pointing: xcen=7 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0	2,461,2,461	2
211	0	2,461,2,461	2
171	0	2,456,2,456	2
131	0	2,460,2,460	2
94	0	2,458,2,458	2
193	0	2,461,2,461	2

SOTSP: Synoptic

2025-09-27T17:47:45 to 2025-09-27T17:49:34

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: Synoptic

2025-09-03T06:00:16 to 2025-09-03T06:02:05

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

IRIS: BBSO coordination

2026-02-11T17:30:24 to 2026-02-11T18:41:19

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=-28 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,131	5
1400	0.4	134,131	29
2796	0.37	134,131	30

IRIS: Low Telemetry Flare Study

2026-02-11T11:02:44 to 2026-02-11T11:13:57

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=-724 ycen=241,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	72

IRIS: Low Telemetry Flare Study

2026-02-11T07:48:50 to 2026-02-11T08:59:46

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=-740 ycen=239,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	456

IRIS: A1: QS monitoring

2026-02-11T05:24:17 to 2026-02-11T05:42:22

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=1 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

248396 matches
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