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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252502 matches
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TRACE: AR9773

2002-06-03T16:00:25 to 2002-06-04T00:06:52

Science Goal: SCIPLAN_AR9773

Program:

Target:

Pointing: xcen=-35 ycen=-280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.14	512,512	33

TRACE: AR9945

2002-05-16T10:05:36 to 2002-05-16T18:53:51

Science Goal: SCIPLAN_AR9945

Program: flare watch in AR 9945

Target:

Pointing: xcen=703 ycen=-48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.23	512,512	2314

TRACE: AR9934

2002-05-14T05:01:35 to 2002-05-14T20:14:34

Science Goal: SCIPLAN_AR9934

Program: flare watch in 195 in AR 9934

Target:

Pointing: xcen=940 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.22	512,512	3308

TRACE: AR9934

2002-05-13T17:04:37 to 2002-05-14T00:27:59

Science Goal: SCIPLAN_AR9934

Program: Participate in JOP 104 with SUMER and others Continue with JOP 136 with RHESSI

Target:

Pointing: xcen=925 ycen=-336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.4	384,384	1118

TRACE: JOP104

2002-04-26T12:36:09 to 2002-04-27T00:00:51

Science Goal: SCIPLAN_JOP104

Program:

Target:

Pointing: xcen=981 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: FDM

2002-03-31T04:17:45 to 2002-03-31T05:09:13

Science Goal: SCIPLAN_FDM

Program: continue observing AR 9878 with the 171A channel

Target:

Pointing: xcen=-1 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.47	512,512	36

TRACE: JOP118

2002-03-25T07:05:25 to 2002-03-25T07:24:59

Science Goal: SCIPLAN_JOP118

Program: observe AR9878 (JOP 118)

Target:

Pointing: xcen=-481 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	0.92	384,384	22
1600	0.17	384,384	115

TRACE: JOP118

2002-03-22T07:00:47 to 2002-03-22T10:54:53

Science Goal: SCIPLAN_JOP118

Program: observe AR 9871 (JOP 118)

Target:

Pointing: xcen=570 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.32	512,512	740

TRACE:

2002-03-13T10:35:22 to 2002-03-13T10:35:27

Science Goal:

Program: AR 9866 flare watch, sunspot oscillations AR 9856 for 171 FF

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.04	512,512	3

TRACE: JOP104

2001-10-16T16:40:42 to 2001-10-16T18:24:32

Science Goal: SCIPLAN_JOP104

Program:

Target:

Pointing: xcen=1005 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.79	512,512	133

TRACE: SAC PEAK

2001-06-10T14:01:13 to 2001-06-10T14:09:22

Science Goal: SCIPLAN_SAC_PEAK

Program:

Target:

Pointing: xcen=-225 ycen=394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.15	384,384	7
1700	1.1	256,256	8
WL	1.1	256,256	8
1600	1.1	256,256	8
1550	1.1	256,256	8

EIS: Change of EIS pointing and alignment with time

2026-02-20T04:06:43 to 2026-02-20T04:06:53

Science Goal:

Program:

Target:

Pointing: xcen=21 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SolO coordination: Major Flare (Kerr)

2026-02-12T17:44:55 to 2026-02-12T18:58:26

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SolO coordination: Major Flare (Kerr)

Target: AR

Pointing: xcen=167 ycen=272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1811
2796	0.04	135,129	1812

IRIS: High-cadence sit-and-stare flare study

2026-02-05T16:03:30 to 2026-02-05T17:09:48

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence sit-and-stare flare study

Target: AR

Pointing: xcen=239 ycen=334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

IRIS: High-cadence rasters

2026-02-02T13:42:30 to 2026-02-02T14:22:54

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 rasters

Target: AR

Pointing: xcen=-465 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1064
2796	0.04	68,68	1064

252502 matches
prev 1...12641 12642 12643 [12644] 12645 12646 12647 12648 12649 12650 ...16834 next