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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253492 matches
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HMI_CONT: null

2025-11-05T10:54:00 to 2025-11-05T10:54:00

Science Goal: ssw_service_251105_134541_16837

Program:

Target:

Pointing: xcen=-760 ycen=61,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	0	768,432	2

SOTSP: HOP515 and AR14216

2025-09-18T05:06:02 to 2025-09-18T05:53:26

Science Goal: [SOOP: Major Flare Watch]

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

Target: Active Region

Pointing: xcen=19 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	746
6302A Velocity 6301.5A	0	236,162	746
6302A Transverse Flux Density	0	236,162	746
6302A Longitudinal Flux Density	0	236,162	746

SOTSP: HOP81 north pole

2025-08-07T12:15:04 to 2025-08-07T13:13:02

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: North pole

Pointing: xcen=-121 ycen=852,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

SOTSP: HOP 173 AR 14155

2025-08-01T02:31:18 to 2025-08-01T03:03:39

Science Goal: sunspot

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

Target: Active Region

Pointing: xcen=520 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	153,162	501
6302A Velocity 6301.5A	0	153,162	501
6302A Transverse Flux Density	0	153,162	501
6302A Longitudinal Flux Density	0	153,162	501

AIA: null

2025-06-19T08:29:50 to 2025-06-19T10:59:57

Science Goal: ssw_service_260609_150203_25746

Program:

Target:

Pointing: xcen=515 ycen=272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	345,268	750
211	0.2	345,268	732
171	0.2	345,268	750
1700	0.4	345,268	373
304	0.2	345,268	750
1600	0.4	345,268	375
131	0.2	345,268	740
94	0.2	345,268	750
193	0.21	345,268	698

AIA: null

2025-05-24T12:29:59 to 2025-05-24T17:21:47

Science Goal: ssw_service_260512_090038_5527

Program:

Target:

Pointing: xcen=556 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	0.4	346,346	730

SOTSP: HOP 393

2025-05-23T23:45:30 to 2025-05-24T00:48:42

Science Goal: Cycle 24/25 equatorial transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Quiet Sun

Pointing: xcen=-19 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	314,162	995
6302A Velocity 6301.5A	0	314,162	995
6302A Transverse Flux Density	0	314,162	995
6302A Longitudinal Flux Density	0	314,162	995

SOTSP: AR 14054 obs.

2025-04-09T21:19:03 to 2025-04-10T00:12:37

Science Goal: AR 14054 obs.

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: Active Region

Pointing: xcen=-19 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1021
6302A Velocity 6301.5A	0	322,162	1021
6302A Transverse Flux Density	0	322,162	1021
6302A Longitudinal Flux Density	0	322,162	1021

SOTSP: HOP 206 S-pole

2025-03-31T09:25:30 to 2025-03-31T12:19:03

Science Goal: [SOOP: Major Flare Watch] Flare Watch

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: South Pole

Pointing: xcen=-26 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	290,162	919
6302A Velocity 6301.5A	0	290,162	919
6302A Transverse Flux Density	0	290,162	919
6302A Longitudinal Flux Density	0	290,162	919

AIA: null

2024-12-20T23:59:57 to 2024-12-24T07:24:09

Science Goal: ssw_service_260608_003053_7171

Program:

Target:

Pointing: xcen=531 ycen=-292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	12.09	538,422	395
211	12.09	538,422	395
171	12.09	538,422	395
1700	14.99	538,422	318
304	12.09	538,423	395
131	12.28	538,422	389
94	12.09	538,422	395
193	12.98	538,422	368

AIA: null

2024-05-04T15:01:05 to 2024-05-04T15:29:53

Science Goal: ssw_service_260608_142649_1314

Program:

Target:

Pointing: xcen=-12 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	1.03	2,458,2,458	29

AIA: null

2024-02-22T06:33:59 to 2024-02-22T06:33:59

Science Goal: ssw_service_260530_025046_24404

Program:

Target:

Pointing: xcen=-13 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	0	2,458,2,458	2

AIA: null

2014-02-14T12:24:59 to 2014-02-14T12:54:56

Science Goal: ssw_service_260616_104419_32009

Program:

Target:

Pointing: xcen=570 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	538,424	150
211	0.28	538,424	107
171	0.33	538,423	92
131	0.25	538,423	119
94	0.2	538,423	150
193	0.33	538,424	92

IRIS: SST coordination very high-cadence raster flare study (AR14485)

2026-07-12T07:19:45 to 2026-07-12T10:59:32

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: SST coordination very high-cadence raster flare study (AR14485)

Target: AR

Pointing: xcen=873 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5788
2796	0.04	68,68	5787

AIA: null

2026-06-21T19:12:00 to 2026-06-21T21:30:00

Science Goal: ssw_service_260621_124550_7690_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-769 ycen=-148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.74	600,450	80
211	1.74	600,450	80
171	1.74	600,450	80
cont	1.75	600,450	80
1700	1.74	600,450	80
304	1.74	600,450	80
131	1.74	600,450	80
94	1.75	600,450	80
193	1.74	600,450	80
blos	1.75	600,450	80

253492 matches
prev 1...16793 16794 16795 16796 16797 [16798] 16799 16800 16801 16802 ...16900 next