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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255734 matches
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TRACE: VAULT

1999-05-08T20:56:01 to 1999-05-08T22:36:37

Science Goal: SCIPLAN_VAULT

Program:

Target:

Pointing: xcen=865 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.38	512,512	43
1700	0.69	512,512	5
WL	0.7	512,512	5
1600	1.56	512,512	65
284	2.36	512,512	43

TRACE: SYNOPTIC

1999-05-08T07:39:08 to 1999-05-08T07:39:33

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=797 ycen=555,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1216	0.14	512,512	4

TRACE: VAULT Flt

1999-05-07T21:59:38 to 1999-05-07T22:09:25

Science Goal: SCIPLAN_VAULT_Flt

Program:

Target:

Pointing: xcen=371 ycen=360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.37	512,512	3
1700	3.84	512,512	3
WL	3.84	512,512	3
1600	3.84	512,512	3
195	3.84	512,512	3
1550	3.84	512,512	3
1216	3.84	512,512	3

TRACE: JOP 78

1999-05-07T09:04:32 to 1999-05-07T12:59:31

Science Goal: SCIPLAN_JOP_78

Program:

Target:

Pointing: xcen=-124 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.11	256,512	112
1600	0.93	128,320	254
1216	0.58	128,320	406

TRACE: AR SOUTH

1999-04-17T10:57:21 to 1999-04-18T03:59:56

Science Goal: SCIPLAN_AR_SOUTH

Program:

Target:

Pointing: xcen=-576 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.67	384,384	612
1700	123.54	512,512	9
WL	123.54	512,512	9
1600	123.54	512,512	9
284	282.52	512,512	4
195	1.67	384,384	612
1550	123.54	512,512	9

TRACE: AR8502

1999-04-01T11:21:28 to 1999-04-01T23:59:38

Science Goal: SCIPLAN_AR8502

Program: southern coronal hole, AR 8502 movie

Target:

Pointing: xcen=-522 ycen=-370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	78.59	512,512	9
1700	63.15	512,512	13
WL	63.15	512,512	13
1600	63.15	512,512	13
284	78.59	512,512	9
195	78.59	512,512	9
1550	63.15	512,512	13

TRACE: CHOLE

1999-04-01T00:04:12 to 1999-04-01T00:31:21

Science Goal: SCIPLAN_CHOLE

Program: southern coronal hole, AR 8502 movie

Target:

Pointing: xcen=-198 ycen=-972,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.36	512,512	5
1700	5.2	512,512	6
WL	5.2	512,512	6
284	4.87	512,512	5
195	5.01	512,512	6
1550	5.2	512,512	6
1216	5.2	512,512	6

TRACE: INTERCAL

1999-03-12T18:01:30 to 1999-03-12T19:51:55

Science Goal: SCIPLAN_INTERCAL

Program: JOP98, filament, disk coronalhole, intercal studies

Target:

Pointing: xcen=208 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.61	512,512	28
1700	6.84	512,512	16
WL	6.85	512,512	16
284	1.56	512,512	5
195	1.66	512,512	22
1550	1.1	512,512	19
1216	1.11	512,512	19

TRACE: SYNOPTIC

1999-02-24T00:02:52 to 1999-02-24T00:23:52

Science Goal: SCIPLAN_SYNOPTIC

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

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.03	512,512	5
1700	4.03	512,512	5
1600	4.03	512,512	5
284	4.11	512,512	4
195	4.03	512,512	5
1550	4.03	512,512	5
1216	4.03	512,512	5

TRACE:

1999-02-11T03:42:27 to 1999-02-11T06:38:04

Science Goal:

Program: AR 8456, FDM, trans eq loops

Target:

Pointing: xcen=-460 ycen=469,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.53	512,512	32
WL	5.48	512,512	33
284	5.47	512,512	32
195	5.36	512,512	33
1550	5.32	512,512	34
1216	5.48	512,512	33

IRIS: Flare watch program B, AR14409

2026-04-03T17:54:36 to 2026-04-03T21:02:11

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, AR14409

Target: AR

Pointing: xcen=-29 ycen=138,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	400
1400	0.47	61,67	400
2796	0.47	61,67	400

IRIS: High-cadence Flare Watch of AR14405

2026-03-30T02:39:35 to 2026-03-30T03:56:27

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 Flare Watch of AR14405

Target: AR

Pointing: xcen=-586 ycen=-361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1896
2796	0.04	68,68	1896

IRIS: High-cadence flare study, AR14341

2026-01-18T19:42:08 to 2026-01-18T20:39:47

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

Program: High-cadence flare study, AR14341

Target: AR

Pointing: xcen=-256 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	420

SOTSP: AR 14312

2025-12-22T05:10:05 to 2025-12-22T06:14:45

Science Goal: AR evolution

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-364 ycen=323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1021
6302A Velocity 6301.5A	0	322,162	1021
6302A Transverse Flux Density	0	322,162	1021
6302A Longitudinal Flux Density	0	322,162	1021

IRIS: Flare watch program B, AR14294

2025-12-11T16:40:28 to 2025-12-11T16:58:45

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=930 ycen=-229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,65	39
1400	0.47	61,65	39
2796	0.47	61,65	39

255734 matches
prev 1...5401 5402 5403 5404 5405 5406 5407 [5408] 5409 5410 ...17049 next