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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255769 matches
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TRACE: EMERG FLUX

1999-04-03T00:04:17 to 1999-04-03T04:59:17

Science Goal: SCIPLAN_EMERG_FLUX

Program: emerging flux watch, N/S synoptic

Target:

Pointing: xcen=-551 ycen=474,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	88.24	512,512	4
1700	65.98	512,512	5
WL	65.98	512,512	5
1600	65.98	512,512	5
284	88.03	512,512	4
195	88.32	512,512	4
1550	65.98	512,512	5

TRACE: FOCUS TEST

1999-04-02T04:07:34 to 1999-04-02T14:41:39

Science Goal: SCIPLAN_FOCUS_TEST

Program: CDS flare watch on AR 8504, test of HPW's flare watch, limb for Galileo full disk mosaic

Target:

Pointing: xcen=-972 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.68	512,512	23
1700	4.68	512,512	23
WL	4.68	512,512	23
1600	37.53	512,512	15
284	4.68	512,512	23
195	4.9	512,512	22
1550	4.68	512,512	23
1216	4.68	512,512	23

TRACE: ISS CAL

1999-03-20T04:59:22 to 1999-03-20T05:01:52

Science Goal: SCIPLAN_ISS_CAL

Program: Try to bust the command memory buffer over the weekend without the benefit of HLZs

Target:

Pointing: xcen=133 ycen=135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1999-03-16T00:00:22 to 1999-03-16T00:21:47

Science Goal:

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.02	512,512	5
1700	4.02	512,512	5
1600	4.02	512,512	5
284	4.02	512,512	5
195	4.02	512,512	5
1550	4.02	512,512	5
1216	4.02	512,512	5

TRACE: TEST SEQ

1999-03-12T16:05:31 to 1999-03-12T17:44:40

Science Goal: SCIPLAN_TEST_SEQ

Program: JOP98, filament, disk coronalhole, intercal studies

Target:

Pointing: xcen=926 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.03	384,384	38
1600	0.68	384,384	146
284	0.74	512,512	39
195	1.89	384,384	16

TRACE: JOP98

1999-03-12T00:06:50 to 1999-03-12T07:45:42

Science Goal: SCIPLAN_JOP98

Program: JOP98, filament, disk coronalhole, intercal studies

Target:

Pointing: xcen=838 ycen=-392,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.07	512,512	428
1700	31.04	512,512	15
WL	31.04	512,512	15
1600	1	512,512	459
1550	1	512,512	459

TRACE: SYNOPTIC

1999-02-25T00:01:02 to 1999-02-25T00:31:02

Science Goal: SCIPLAN_SYNOPTIC

Program: Coordination with SUMER, CDS, MDI

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	6.02	512,512	5
1700	4.52	512,512	5
1600	4.52	512,512	5
284	4.52	512,512	5
195	6.02	512,512	5
1550	4.52	512,512	5
1216	4.52	512,512	5

TRACE: SYNOPTIC

1999-02-23T00:10:21 to 1999-02-23T00:30:35

Science Goal: SCIPLAN_SYNOPTIC

Program: Disk Center Quiet Sun Studies

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.03	512,512	5
1700	4.02	512,512	5
1600	4.02	512,512	5
284	4.02	512,512	5
195	4.03	512,512	5
1550	4.02	512,512	5
1216	4.02	512,512	5

TRACE: SYNOPTIC

1999-02-13T00:05:22 to 1999-02-13T00:26:33

Science Goal: SCIPLAN_SYNOPTIC

Program: AR movie, synoptic N/S scan, focustest

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.26	512,512	5
1700	4.26	512,512	5
1600	4.26	512,512	5
284	4.26	512,512	5
195	4.26	512,512	5
1550	4.26	512,512	5
1216	4.26	512,512	5

TRACE: Prom Fil

1999-02-04T06:38:59 to 1999-02-04T07:49:33

Science Goal: SCIPLAN_Prom_Fil

Program:

Target:

Pointing: xcen=650 ycen=-795,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.83	384,384	39
1550	1.02	384,384	70
1216	1.02	384,384	70

TRACE: Prom Fil

1999-02-04T04:41:24 to 1999-02-04T04:58:59

Science Goal: SCIPLAN_Prom_Fil

Program:

Target:

Pointing: xcen=-13 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1550	0.2	512,512	91

IRIS: High-cadence flare study, AR14341

2026-01-17T21:04:14 to 2026-01-17T21:40:04

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 study, AR14341

Target: AR

Pointing: xcen=-466 ycen=-179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	944
2796	0.04	68,68	944

IRIS: High-cadence flare study, AR14341

2026-01-17T16:15:00 to 2026-01-17T17:12:43

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 study, AR14341

Target: AR

Pointing: xcen=-504 ycen=-186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1520
2796	0.04	68,68	1519

SOTSP: AR 14324

2025-12-31T19:23:33 to 2025-12-31T19:33:00

Science Goal: Observe active regions

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-241 ycen=403,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	48,162	150
6302A Velocity 6301.5A	0	48,162	150
6302A Transverse Flux Density	0	48,162	150
6302A Longitudinal Flux Density	0	48,162	150

SOTSP: Synoptic

2025-12-19T17:58:45 to 2025-12-19T18:00:34

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

255769 matches
prev 1...5929 [5930] 5931 5932 5933 5934 5935 5936 5937 5938 ...17052 next