Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

255732 matches
prev 1...5353 5354 5355 5356 5357 5358 5359 5360 [5361] 5362 ...17049 next

TRACE: LYA ICAL

1999-06-05T07:02:54 to 1999-06-05T07:56:54

Science Goal: SCIPLAN_LYA_ICAL

Program:

Target:

Pointing: xcen=-13 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.5	512,512	36
WL	1.5	512,512	37
1600	1.5	512,512	36
1550	1.5	512,512	36
1216	1.5	512,512	36

TRACE: AR 8550

1999-05-26T13:14:20 to 1999-05-26T17:59:34

Science Goal: SCIPLAN_AR_8550

Program: La Palma collaboration

Target:

Pointing: xcen=-656 ycen=349,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.53	256,256	541
1700	3.8	384,384	76
1600	3.75	384,384	77
1550	3.75	384,384	77
1216	3.75	384,384	77

TRACE: AR 8550

1999-05-26T08:11:27 to 1999-05-26T09:59:50

Science Goal: SCIPLAN_AR_8550

Program: La Palma collaboration

Target:

Pointing: xcen=-671 ycen=326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.18	384,384	50
1700	4.04	384,384	27
1600	4.04	384,384	27
1550	4.04	384,384	27
1216	4.04	384,384	27

TRACE: SYNOPTIC

1999-05-26T03:28:52 to 1999-05-26T05:49:05

Science Goal: SCIPLAN_SYNOPTIC

Program: La Palma collaboration

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.67	512,512	5
1700	4.67	512,512	5
WL	3.05	512,512	3
1600	4.67	512,512	5
284	4.67	512,512	5
195	4.93	512,512	4
1550	4.67	512,512	5
1216	1.03	512,512	14

TRACE: SYNOPTIC

1999-05-03T05:00:22 to 1999-05-03T05:26:13

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.11	512,512	5
1700	3.86	512,512	5
1600	3.86	512,512	5
284	3.86	512,512	5
195	4.11	512,512	5
1550	3.86	512,512	5
1216	3.86	512,512	5

TRACE: AR8518

1999-04-24T05:32:11 to 1999-04-24T19:04:35

Science Goal: SCIPLAN_AR8518

Program:

Target:

Pointing: xcen=168 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	47.64	512,512	18
1700	33.73	512,512	25
WL	33.73	512,512	25
1600	33.73	512,512	25
284	47.63	512,512	18
195	47.65	512,512	18
1550	33.73	512,512	25

TRACE: AR SOUTH

1999-04-17T04:06:03 to 1999-04-17T10:21:59

Science Goal: SCIPLAN_AR_SOUTH

Program:

Target:

Pointing: xcen=-577 ycen=-238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.65	384,384	227
1700	106.47	512,512	4
WL	106.47	512,512	4
1600	106.47	512,512	4
195	1.64	384,384	229
1550	106.47	512,512	4

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: AR LOOPS

1999-04-06T12:31:58 to 1999-04-06T14:59:30

Science Goal: SCIPLAN_AR_LOOPS

Program:

Target:

Pointing: xcen=40 ycen=497,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.2	384,384	47
1600	2.55	384,384	58
195	3.28	384,384	45

TRACE: FLUX EMERG

1999-03-25T00:46:40 to 1999-03-25T23:59:45

Science Goal: SCIPLAN_FLUX_EMERG

Program:

Target:

Pointing: xcen=-3 ycen=504,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.03	384,384	1356
WL	0.82	384,384	1702
1600	0.82	384,384	1710

TRACE: JOP83

1999-03-16T13:05:13 to 1999-03-16T22:59:53

Science Goal: SCIPLAN_JOP83

Program:

Target:

Pointing: xcen=-412 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.41	512,512	423
WL	35.66	512,512	17
1600	35.66	512,512	17
195	1.41	512,512	422

TRACE: OFF LIMB

1999-02-24T05:56:16 to 1999-02-24T06:09:56

Science Goal: SCIPLAN_OFF_LIMB

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

Target:

Pointing: xcen=-137 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	4.34	256,256	4
WL	4.34	256,256	4
1600	0.14	256,256	97

TRACE: Calibratio

1999-02-19T00:31:05 to 1999-02-19T00:33:29

Science Goal: SCIPLAN_Calibratio

Program: VLA observations cool material in AR 8466

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	0.24	512,512	5

IRIS: SUIT coordination, AR at SE

2026-01-17T00:18:32 to 2026-01-17T01:02:38

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, AR at SE

Target: AR

Pointing: xcen=-619 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	272
2796	0.16	65,68	272

IRIS: Flare watch program B, AR14294

2025-12-07T22:07:57 to 2025-12-07T23:03:45

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

Program: Flare watch program B, AR14294

Target: AR

Pointing: xcen=501 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	119
1400	0.47	61,66	119
2796	0.47	61,66	119

255732 matches
prev 1...5353 5354 5355 5356 5357 5358 5359 5360 [5361] 5362 ...17049 next