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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255725 matches
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TRACE: SXT AR8739

1999-10-24T05:14:29 to 1999-10-24T16:44:51

Science Goal: SCIPLAN_SXT_AR8739

Program:

Target:

Pointing: xcen=-423 ycen=-279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.72	384,384	958
WL	21.45	512,512	31
1600	21.45	512,512	31
284	30.64	384,384	22
195	30.64	384,384	22

TRACE: AR 8731

1999-10-16T18:02:48 to 1999-10-16T18:59:52

Science Goal: SCIPLAN_AR_8731

Program: vector B study with La Palma, jop57, sunspot observations

Target:

Pointing: xcen=-976 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	9.59	384,384	3
1600	0.5	384,384	115
1216	0.5	384,384	114

TRACE: FLAREWATCH

1999-09-14T01:01:16 to 1999-09-14T07:54:50

Science Goal: SCIPLAN_FLAREWATCH

Program:

Target:

Pointing: xcen=121 ycen=140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.49	384,384	277
WL	65.19	512,512	7
1600	1.31	384,384	317
284	65.18	512,512	7
195	1.5	384,384	276

TRACE: Cmp tst QS

1999-05-05T07:20:32 to 1999-05-05T07:35:01

Science Goal: SCIPLAN_Cmp_tst_QS

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.12	192,512	18
1600	0.09	192,512	153
1550	0.25	192,512	9

TRACE: instr cal

1999-04-29T21:17:07 to 1999-04-29T21:17:32

Science Goal: SCIPLAN_instr_cal

Program:

Target:

Pointing: xcen=-758 ycen=636,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1216	0.1	512,512	5

TRACE: AR TRACK

1999-04-09T02:26:36 to 1999-04-09T03:38:59

Science Goal: SCIPLAN_AR_TRACK

Program:

Target:

Pointing: xcen=-413 ycen=430,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	6.36	512,512	12
WL	6.36	512,512	12
1600	6.03	512,512	13
195	7.77	512,512	10

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: EMERG FLUX

1999-04-05T05:01:04 to 1999-04-05T05:49:13

Science Goal: SCIPLAN_EMERG_FLUX

Program: day 3 of emerging flux watch, N/S synoptic

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.34	512,512	5
1700	4.34	512,512	5
1600	4.34	512,512	5
284	4.34	512,512	5
195	4.34	512,512	5
1550	4.34	512,512	5
1216	4.34	512,512	5

TRACE: FLATNFOCUS

1999-03-26T02:03:29 to 1999-03-26T02:06:15

Science Goal: SCIPLAN_FLATNFOCUS

Program:

Target:

Pointing: xcen=63 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.16	512,512	18

TRACE: flux emerg

1999-03-24T00:46:39 to 1999-03-24T23:59:01

Science Goal: SCIPLAN_flux_emerg

Program:

Target:

Pointing: xcen=-423 ycen=503,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.11	384,384	1255
WL	0.93	384,384	1495
1600	0.93	384,384	1498

TRACE: AR 8475

1999-03-04T04:21:50 to 1999-03-04T05:17:57

Science Goal: SCIPLAN_AR_8475

Program: AR 8471 movie, full disk mosaic, synoptic, test polar plume seq.

Target:

Pointing: xcen=125 ycen=615,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.06	128,512	881

TRACE: AR 171 195

1999-02-22T00:32:36 to 1999-02-22T04:41:41

Science Goal: SCIPLAN_AR 171 195

Program: AR Studies

Target:

Pointing: xcen=-122 ycen=429,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.48	512,512	169
1600	0.91	384,384	274
195	1.46	512,512	171

TRACE:

1999-01-28T01:13:16 to 1999-01-28T02:41:07

Science Goal:

Program:

Target:

Pointing: xcen=-260 ycen=-1087,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.03	512,512	5
1700	3.79	512,512	5
WL	0.64	512,512	84
1600	3.79	512,512	5
284	3.79	512,512	5
195	4.03	512,512	5
1550	3.79	512,512	5
1216	3.79	512,512	5

IRIS: SUIT Coordination:

2025-12-29T00:10:32 to 2025-12-29T01:07:06

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: SUIT Coordination:

Target: AR

Pointing: xcen=386 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1396
2796	0.04	68,68	1396

IRIS: High-cadence flare watch

2025-12-16T11:28:00 to 2025-12-16T12:24:16

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

Target: AR

Pointing: xcen=761 ycen=-228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1388
2796	0.04	68,68	1388

255725 matches
prev 1...5129 5130 5131 5132 5133 [5134] 5135 5136 5137 5138 ...17049 next