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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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IRIS: Coronal Nanojet Study of AR14398

2026-03-30T06:31:46 to 2026-03-30T11:55:48

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

Program: Coronal Nanojet Study of AR14398

Target: AR

Pointing: xcen=934 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	2032

IRIS: Flare Watch of AR14405

2026-03-29T02:44:02 to 2026-03-29T04:00:00

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

Program: Flare Watch of AR14405

Target: AR

Pointing: xcen=-709 ycen=-383,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,65	162
1400	0.47	65,65	162
2796	0.47	65,65	162

AIA: null

2026-03-28T02:30:08 to 2026-03-28T07:59:56

Science Goal: ssw_service_260328_122939_19911

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	12.21	2,458,2,458	28

IRIS: Coronal Nanojet Study of AR14400

2026-03-27T11:25:57 to 2026-03-27T17:05:16

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

Program: Coronal Nanojet Study of AR14400

Target: AR

Pointing: xcen=948 ycen=-188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2128

IRIS: Low-telemetry Flare Watch of Unnamed AR on E Limb

2026-03-27T02:39:50 to 2026-03-27T03:57:56

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: Low-telemetry Flare Watch of Unnamed AR on E Limb

Target: AR

Pointing: xcen=-754 ycen=319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	170
1400	0.46	62,69	170
2796	0.46	62,69	170

IRIS: BBSO Coordination on Unnamed AR on E Limb

2026-03-26T19:40:04 to 2026-03-26T21:10:35

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=-798 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.68	184,182	133
1400	0.23	184,182	399
2796	0.17	184,182	532

SOTSP: Synoptic

2026-03-02T18:19:42 to 2026-03-02T18:21:31

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

HMI_CONT: null

2026-02-27T23:40:05 to 2026-02-27T23:45:00

Science Goal: ssw_service_260324_184911_11245

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	0.75	2,458,2,458	7
1700	0.4	2,458,2,458	13
blos	0.75	2,458,2,458	7

SOTSP: QS filament obs.

2026-02-27T00:15:05 to 2026-02-27T01:19:46

Science Goal:

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

Target: Pore

Pointing: xcen=-190 ycen=-309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1022
6302A Velocity 6301.5A	0	323,162	1022
6302A Transverse Flux Density	0	323,162	1022
6302A Longitudinal Flux Density	0	323,162	1022

SOTSP: AR obs.

2026-02-26T09:07:04 to 2026-02-26T09:39:26

Science Goal:

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

Target: Active Region

Pointing: xcen=617 ycen=-40,

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 522

2026-02-25T22:34:05 to 2026-02-25T23:06:27

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

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

Target: Coronal Hole

Pointing: xcen=870 ycen=-101,

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: AR obs.

2026-02-21T18:36:52 to 2026-02-21T19:09:13

Science Goal: Emerging flux obs.

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

Target: Emerging Flux

Pointing: xcen=-349 ycen=-18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,122	510
6302A Velocity 6301.5A	0	161,122	510
6302A Transverse Flux Density	0	161,122	510
6302A Longitudinal Flux Density	0	161,122	510

SOTSP: AR obs.

2026-02-21T14:04:06 to 2026-02-21T14:36:27

Science Goal: Emerging flux obs.

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

Target: Emerging Flux

Pointing: xcen=-389 ycen=-20,

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 obs

2026-02-21T09:45:04 to 2026-02-21T10:17:26

Science Goal: flare watch

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

Target: Active Region

Pointing: xcen=-482 ycen=-23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	158,122	501
6302A Velocity 6301.5A	0	158,122	501
6302A Transverse Flux Density	0	158,122	501
6302A Longitudinal Flux Density	0	158,122	501

SOTSP: HOP 522 fast wind

2026-02-21T03:25:05 to 2026-02-21T03:57:25

Science Goal: coronal hole fast wind

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

Target: Coronal Hole

Pointing: xcen=794 ycen=-477,

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

249686 matches
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