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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256354 matches
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AIA: null

2015-01-28T04:00:07 to 2015-01-28T04:59:59

Science Goal: ssw_service_260321_005434_15531

Program:

Target:

Pointing: xcen=57 ycen=-98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.4	1,114,730	150
304	0.4	1,115,730	150

AIA: null

2014-10-12T00:00:07 to 2014-10-12T09:03:59

Science Goal: ssw_service_260403_005226_30711

Program:

Target:

Pointing: xcen=-730 ycen=-676,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.5	231,269	1088
304	0.5	231,269	1088

SOTSP: IHOP 252, explosive events

2014-04-23T01:50:50 to 2014-04-23T05:39:57

Science Goal: IHOP 252, explosive events

Program: Fast map, 10"x82", repeat (2 min.), Bottom Part

Target: Quiet Sun

Pointing: xcen=-15 ycen=-587,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	10,81	3422
6302A Velocity 6301.5A	0.01	10,81	3422
6302A Transverse Flux Density	0.01	10,81	3422
6302A Longitudinal Flux Density	0.01	10,81	3422

AIA: null

2013-01-13T00:44:59 to 2013-01-13T01:09:59

Science Goal: ssw_service_260427_120023_11451

Program:

Target:

Pointing: xcen=376 ycen=361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	692,653	125
211	0.24	692,653	103
171	0.23	692,653	107
131	0.23	692,654	109
94	0.21	693,654	119
193	0.26	692,654	97

SOTSP: null

2012-08-07T13:25:59 to 2012-08-07T13:49:25

Science Goal:

Program:

Target:

Pointing: xcen=-894 ycen=-286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	56,122	193
6302A Velocity 6301.5A	0	56,122	193
6302A Transverse Flux Density	0	56,122	193
6302A Longitudinal Flux Density	0	56,122	193

AIA: null

2012-03-06T20:39:53 to 2012-03-06T21:30:00

Science Goal: ssw_service_251106_211856_4935

Program:

Target:

Pointing: xcen=-366 ycen=441,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.02	806,499	50
304	1.02	806,499	50
1600	1.01	806,499	50

AIA: null

2011-05-29T20:59:01 to 2011-05-29T21:33:29

Science Goal: ssw_service_110529_144917_75636

Program:

Target:

Pointing: xcen=-853 ycen=-304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.7	600,450	50
211	0.7	600,450	50
171	0.7	600,450	50
304	0.7	600,450	50
131	0.7	600,450	50
94	0.7	600,450	50
193	0.7	600,450	50

AIA: null

2011-03-08T16:40:09 to 2011-03-08T20:40:00

Science Goal: ssw_service_251111_000858_10107

Program:

Target:

Pointing: xcen=912 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.23	384,384	1036
131	0.23	384,384	1053

AIA: null

2011-03-07T19:00:00 to 2011-03-07T20:52:56

Science Goal: ssw_service_260622_093427_26884

Program:

Target:

Pointing: xcen=900 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.36	461,1,191	318
304	0.34	461,1,191	332

AIA: null

2011-02-18T09:49:53 to 2011-02-18T10:50:00

Science Goal: ssw_service_251107_224356_24235

Program:

Target:

Pointing: xcen=96 ycen=402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	884,730	60
304	1.01	884,730	60
1600	1.01	884,730	60

IRIS: SUIT coordination, AR14535

2026-10-01T23:59:32 to 2026-10-02T02:28:59

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

Program: SUIT coordination, AR14535

Target: AR

Pointing: xcen=886 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

IRIS: SUIT/Aditya coordination, AR near disk center

2026-09-23T01:18:56 to 2026-09-23T01:34:51

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 coordination, AR near disk center

Target: AR

Pointing: xcen=220 ycen=-69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	20
1400	0.2	293,182	80
2796	0.2	293,182	80

IRIS: SUIT/Aditya-L1 coordination

2026-09-15T00:09:32 to 2026-09-15T02:19:21

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

Program: SUIT/Aditya-L1 coordination

Target: AR

Pointing: xcen=529 ycen=-306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	860
2796	0.15	65,68	860

IRIS: BBSO coordination

2026-09-14T16:03:22 to 2026-09-14T17:19:12

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO coordination

Target: AR

Pointing: xcen=450 ycen=-302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	2415
2796	0.03	61,68	2438

IRIS: A1: QS monitoring

2026-09-14T04:25:04 to 2026-09-14T04:43:08

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=-86 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

256354 matches
prev 1...16873 [16874] 16875 16876 16877 16878 16879 16880 16881 16882 ...17091 next