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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255643 matches
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TRACE: AR 8552

1999-05-29T00:03:30 to 1999-05-29T04:59:39

Science Goal: SCIPLAN_AR_8552

Program:

Target:

Pointing: xcen=-238 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	136.05	512,512	3
1700	90.62	512,512	4
WL	90.62	512,512	4
1600	90.62	512,512	4
284	135.98	512,512	3
195	136.13	512,512	3
1550	90.62	512,512	4

TRACE: AR 8552

1999-05-27T18:03:28 to 1999-05-28T02:16:15

Science Goal: SCIPLAN_AR_8552

Program: La Palma coordination

Target:

Pointing: xcen=-478 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	62.38	512,512	8
1700	62.35	512,512	8
WL	62.35	512,512	8
1600	62.35	512,512	8
284	62.36	512,512	8
195	62.4	512,512	8
1550	62.35	512,512	8

TRACE: CHOLE

1999-04-01T00:36:10 to 1999-04-01T05:09:13

Science Goal: SCIPLAN_CHOLE

Program: southern coronal hole, AR 8502 movie

Target:

Pointing: xcen=74 ycen=-1052,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.83	512,512	329

TRACE: AR8498

1999-03-30T14:21:38 to 1999-03-30T14:50:55

Science Goal: SCIPLAN_AR8498

Program: flare watch, EUV focus, full disk mosaic (with ring), sunspot osc.

Target:

Pointing: xcen=407 ycen=412,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.04	128,512	698

TRACE: FLATNFOCUS

1999-03-26T01:15:25 to 1999-03-26T01:23:54

Science Goal: SCIPLAN_FLATNFOCUS

Program:

Target:

Pointing: xcen=-376 ycen=601,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.36	512,512	5
284	1	512,512	5
195	0.41	512,512	5

TRACE: FD MOSAIC

1999-02-24T08:15:47 to 1999-02-24T11:01:17

Science Goal: SCIPLAN_FD_MOSAIC

Program: TRACE/SXT Active Region Loop Measurements, Coordination with SUMER

Target:

Pointing: xcen=-1 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.19	512,512	37
1600	4.52	512,512	37
284	4.19	512,512	37
195	4.19	512,512	37

TRACE:

1998-04-16T05:01:51 to 1998-04-16T05:37:51

Science Goal:

Program: Test days 13-16 of 30-day plan

Target:

Pointing: xcen=112 ycen=48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1998-04-14T02:00:09 to 1998-04-14T02:09:33

Science Goal:

Program: test parst of the 30 day plan in the dark

Target:

Pointing: xcen=-12 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

XRT: null

2025-10-27T18:16:27 to 2025-10-27T18:16:52

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-23T18:02:59 to 2025-10-23T18:03:24

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.09	2,107,2,107	2

EIS: Small Flare Watching

2025-10-20T21:03:13 to 2025-10-20T22:01:45

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=-244 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		50,152	null
FeXIII		50,152	null
FeX		50,152	null
FeXVI		50,152	null
SiX		50,152	null
CaXVII		50,152	null
FeXXIV		50,152	null
SiVII		50,152	null
FeXI		50,152	null
FeXV		50,152	null
MgVII		50,152	null
MgV		50,152	null
OV		50,152	null
CaXV		50,152	null
FeXII		50,152	null
FeIX		50,152	null
FeXXIII		50,152	null
FeVIII		50,152	null
FeXIV		50,152	null

AIA: null

2025-10-18T02:05:00 to 2025-10-18T03:12:00

Science Goal: ssw_service_251017_195513_21129_ssmq_

Program:

Target:

Pointing: xcen=885 ycen=369,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.36	600,450	50
211	1.36	600,450	50
171	1.36	600,450	50
1700	1.36	600,450	50
304	1.36	600,450	50
131	1.36	600,450	50
94	1.37	600,450	50
193	1.36	600,450	50

EIS: Comphensive AR studies - full CCD spectra.

2025-10-09T21:42:14 to 2025-10-09T22:43:53

Science Goal: Q85.

Program:

Target:

Pointing: xcen=160 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: EIS/IRIS full disk spectral scan.

2025-10-09T04:54:44 to 2025-10-09T06:00:09

Science Goal: Q85

Program:

Target:

Pointing: xcen=-820 ycen=630,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

EIS: XRT Synoptic

2025-09-14T18:13:35 to 2025-09-14T18:13:45

Science Goal:

Program:

Target:

Pointing: xcen=23 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

255643 matches
prev 1...4369 4370 4371 4372 4373 4374 4375 4376 [4377] 4378 ...17043 next