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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247443 matches
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TRACE: AR8602

1999-06-29T00:03:45 to 1999-06-29T01:52:57

Science Goal: SCIPLAN_AR8602

Program: AR 8602 active region study/sunspot study/flare watch

Target:

Pointing: xcen=-108 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.65	384,384	167
1700	54.39	512,512	3
WL	54.39	512,512	3
1600	54.39	512,512	3
1550	54.39	512,512	3

TRACE: JOP 98

1999-06-23T18:01:44 to 1999-06-24T04:59:42

Science Goal: SCIPLAN_JOP 98

Program:

Target:

Pointing: xcen=-657 ycen=216,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.23	384,384	156
1600	0.88	384,384	339
284	4.23	384,384	156
195	3.34	384,384	197
1216	0.82	384,384	807

TRACE: FL WATCH

1999-04-13T21:33:19 to 1999-04-13T22:19:09

Science Goal: SCIPLAN_FL_WATCH

Program:

Target:

Pointing: xcen=652 ycen=705,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.57	384,384	82
195	0.44	384,384	103

TRACE: FDM

1999-04-13T07:06:01 to 1999-04-13T10:54:59

Science Goal: SCIPLAN_FDM

Program:

Target:

Pointing: xcen=629 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.69	384,384	80
1700	109.61	512,512	3
WL	109.61	512,512	3
1600	109.61	512,512	3
1550	109.61	512,512	3

TRACE: AR LOOPS

1999-04-08T00:07:55 to 1999-04-08T03:19:03

Science Goal: SCIPLAN_AR_LOOPS

Program:

Target:

Pointing: xcen=-352 ycen=399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.07	512,512	93
284	12.14	512,512	16
195	2.14	512,512	90
1216	12.11	512,512	16

TRACE: AR LOOPS

1999-04-06T11:59:25 to 1999-04-06T12:23:44

Science Goal: SCIPLAN_AR_LOOPS

Program:

Target:

Pointing: xcen=40 ycen=497,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.38	512,512	65

TRACE: TEST SEQ

1999-03-16T01:06:13 to 1999-03-16T02:59:35

Science Goal: SCIPLAN_TEST_SEQ

Program:

Target:

Pointing: xcen=925 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.09	384,384	105
1600	1.04	384,384	110

TRACE: JOP72

1999-02-25T23:05:28 to 1999-02-25T23:49:56

Science Goal: SCIPLAN_JOP72

Program: Coordination with SUMER, CDS, MDI

Target:

Pointing: xcen=-138 ycen=-41,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.25	128,320	178
1600	0.25	128,320	178
1550	0.25	128,320	177

TRACE:

1999-02-12T10:27:20 to 1999-02-12T15:01:17

Science Goal:

Program: AR movies, trans eq loops, synoptic N/S scan

Target:

Pointing: xcen=-460 ycen=469,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.08	512,512	54
WL	5.1	512,512	53
284	5.18	512,512	53
195	5.1	512,512	53
1550	5.21	512,512	53
1216	5.1	512,512	53

TRACE: Prom Fil

1999-02-04T07:55:54 to 1999-02-04T08:11:58

Science Goal: SCIPLAN_Prom_Fil

Program:

Target:

Pointing: xcen=-13 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1550	0.19	512,512	87

TRACE:

1999-02-01T04:13:11 to 1999-02-02T03:51:36

Science Goal:

Program:

Target:

Pointing: xcen=-570 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.64	512,512	250
WL	5.69	512,512	248
1600	5.67	512,512	251
284	5.59	512,512	254
195	5.57	512,512	253

TRACE:

1998-04-15T12:01:33 to 1998-04-16T13:09:18

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:

1998-04-15T09:10:40 to 1998-04-15T10:29:47

Science Goal:

Program: testing days 9-12 of the 30-day plan in the dark

Target:

Pointing: xcen=2 ycen=-924,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Low telemetry flare study

2025-06-09T23:09:22 to 2025-06-10T03:45:04

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low telemetry flare study

Target: AR

Pointing: xcen=25 ycen=-284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	600
1400	0.46	62,69	600
2796	0.46	62,69	600

IRIS: SUIT coordination QS #2

2025-06-03T05:16:09 to 2025-06-03T05:25:02

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination QS #2

Target: QS

Pointing: xcen=5 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

247443 matches
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