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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249776 matches
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SOTSP: HOP 522 (daily)

2026-02-21T11:38:06 to 2026-02-21T12:10:27

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

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

Target: Coronal Hole

Pointing: xcen=850 ycen=-393,

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: major flare watch AR 14341

2026-01-25T22:02:03 to 2026-01-25T22:49:26

Science Goal: flare watch

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

Target: Active Region, AR 14341

Pointing: xcen=899 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	747
6302A Velocity 6301.5A	0	234,162	747
6302A Transverse Flux Density	0	234,162	747
6302A Longitudinal Flux Density	0	234,162	747

AIA: null

2026-01-01T11:59:59 to 2026-01-01T22:59:47

Science Goal: ssw_service_260319_110108_33434

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	65.98	2,382,2,382	11

AIA: null

2026-04-01T22:30:00 to 2026-04-01T23:58:00

Science Goal: ssw_service_260401_164555_38286_ssmq_

Program:

Target:

Pointing: xcen=339 ycen=362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.19	600,450	75
211	1.19	600,450	75
171	1.19	600,450	75
1700	1.18	600,450	75
304	1.19	600,450	75
131	1.19	600,450	75
94	1.19	600,450	75
193	1.19	600,450	75

IRIS: Low telemetry flare watch, AR14405

2026-04-01T02:39:19 to 2026-04-01T03:53:59

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

Program: Low telemetry flare watch, AR14405

Target: AR

Pointing: xcen=-248 ycen=-306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	480

IRIS: High cadence flare watch, AR14405

2026-03-31T12:05:22 to 2026-03-31T17:25:52

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: High cadence flare watch, AR14405

Target: AR

Pointing: xcen=-344 ycen=-326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	8440
2796	0.04	70,66	8440

IRIS: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

2026-03-29T02:24:34 to 2026-03-29T02:34:07

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

Target: AR

Pointing: xcen=193 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	12
1400	0.2	293,182	48
2796	0.2	293,182	48

IRIS: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

2026-03-29T01:30:00 to 2026-03-29T02:20:56

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

Target: AR

Pointing: xcen=182 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	64
1400	0.2	293,182	256
2796	0.2	293,182	256

AIA: null

2026-03-27T00:00:11 to 2026-03-27T18:37:23

Science Goal: ssw_service_260327_115054_36816

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	38.52	2,458,2,458	30

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

AIA: null

2026-03-02T12:00:29 to 2026-03-02T12:01:41

Science Goal: ssw_service_260329_202142_9511

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.2	2,458,2,458	2

SOTSP: AR 14379

2026-03-02T08:01:31 to 2026-03-02T09:06:11

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=-316 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1021
6302A Velocity 6301.5A	0	324,162	1021
6302A Transverse Flux Density	0	324,162	1021
6302A Longitudinal Flux Density	0	324,162	1021

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: 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

249776 matches
prev 1...16633 16634 16635 16636 16637 16638 16639 16640 [16641] 16642 ...16652 next