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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257274 matches
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AIA: null

2026-05-16T13:44:05 to 2026-05-16T13:44:05

Science Goal: ssw_service_260528_030900_5005

Program:

Target:

Pointing: xcen=-2 ycen=943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2026-03-05T21:59:59 to 2026-03-06T00:33:18

Science Goal: ssw_service_260310_213727_16040

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.28	2,458,2,458	30
211	5.28	2,458,2,458	30
171	5.28	2,458,2,458	30
1700	5.27	2,458,2,458	30
304	5.28	2,458,2,458	30
131	5.28	2,458,2,458	30
94	5.28	2,458,2,458	30
193	5.28	2,458,2,458	30

AIA: null

2026-01-20T11:59:50 to 2026-01-20T12:59:57

Science Goal: ssw_service_260521_233250_7466

Program:

Target:

Pointing: xcen=17 ycen=-84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.76	192,192	80
1700	0.75	192,192	80
304	0.76	192,192	80
1600	0.75	192,192	80

AIA: null

2026-01-18T17:20:09 to 2026-01-18T18:29:57

Science Goal: ssw_service_261028_115115_16383

Program:

Target:

Pointing: xcen=-212 ycen=172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	499,576	350

AIA: null

2025-08-04T00:00:05 to 2025-08-05T05:00:05

Science Goal: ssw_service_260427_071410_25840

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	64.44	1,382,1,382	28

AIA: null

2024-08-22T23:59:57 to 2024-08-23T05:59:45

Science Goal: ssw_service_260326_012413_45382

Program:

Target:

Pointing: xcen=7 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	32.71	2,461,2,461	12

AIA: null

2024-05-14T16:30:09 to 2024-05-14T16:59:57

Science Goal: ssw_service_261015_005725_40130

Program:

Target:

Pointing: xcen=975 ycen=-463,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	499,538	150

SOTSP: HOP 393 on equator

2024-04-05T23:04:55 to 2024-04-06T01:58:40

Science Goal: equatorial transition

Program: Normal 320"x82", 1 side, Q75

Target: equator

Pointing: xcen=-20 ycen=72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,81	2046
6302A Velocity 6301.5A	0	324,81	2046
6302A Transverse Flux Density	0	324,81	2046
6302A Longitudinal Flux Density	0	324,81	2046

AIA: null

2014-02-18T01:00:11 to 2014-02-18T02:59:59

Science Goal: ssw_service_261028_133757_47021

Program:

Target:

Pointing: xcen=96 ycen=1017,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.21	576,192	584

AIA: null

2013-10-06T14:23:52 to 2013-10-06T14:25:56

Science Goal: ssw_service_261030_082608_48585

Program:

Target:

Pointing: xcen=-1 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	1.8	2,458,2,458	2
1600	1.6	2,496,2,496	2
131	1.8	2,460,2,460	2
94	1.8	2,458,2,458	2
193	1.8	2,461,2,461	2

IRIS: Spicules at Equitorial CH

2026-11-02T15:32:56 to 2026-11-02T16:35:17

Science Goal: Medium sit-and-stare 0.3x60 1s Deep x 4 Lossless compression

Program: Spicules at Equitorial CH

Target: CH

Pointing: xcen=971 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.37	61,66	170
2832	0.37	61,66	170
1400	0.37	61,66	170
2796	0.37	61,66	170

IRIS: Limb-to-limb tracking (NE AR)

2026-10-31T23:09:14 to 2026-10-31T23:58:10

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking (NE AR)

Target: AR

Pointing: xcen=501 ycen=172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: Limb-to-limb tracking (NE AR)

2026-10-31T18:18:21 to 2026-10-31T19:07:17

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking (NE AR)

Target: AR

Pointing: xcen=463 ycen=175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: Limb-to-limb tracking (NE AR)

2026-10-30T14:50:00 to 2026-10-30T15:38:56

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking (NE AR)

Target: AR

Pointing: xcen=226 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: THEMIS/VTT/Gregor coordination

2026-10-30T09:59:13 to 2026-10-30T11:01:43

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2

Program: THEMIS/VTT/Gregor coordination

Target: AR

Pointing: xcen=-939 ycen=116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.26	133,129	236
1400	0.26	133,129	236
2796	0.26	133,129	236

257274 matches
prev 1...17089 17090 17091 17092 17093 [17094] 17095 17096 17097 17098 ...17152 next