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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257235 matches
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TRACE: AR LOOPS

1999-04-10T06:57:26 to 1999-04-10T07:21:56

Science Goal: SCIPLAN_AR_LOOPS

Program:

Target:

Pointing: xcen=80 ycen=427,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.11	512,512	218

TRACE: FL WATCH

1999-04-10T03:50:28 to 1999-04-10T06:46:58

Science Goal: SCIPLAN_FL_WATCH

Program:

Target:

Pointing: xcen=104 ycen=432,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.1	384,384	159
1700	45.37	512,512	4
WL	45.37	512,512	4
1600	44.08	512,512	5
195	1.1	384,384	159
1550	44.08	512,512	5

TRACE: SYNOPTIC

1999-03-29T00:05:15 to 1999-03-29T00:27:53

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.36	512,512	5
1700	4.36	512,512	5
1600	4.36	512,512	5
284	4.36	512,512	5
195	4.36	512,512	5
1550	4.36	512,512	5
1216	4.36	512,512	5

TRACE: VLA prog

1999-02-28T12:01:31 to 1999-02-28T16:41:42

Science Goal: SCIPLAN_VLA prog

Program: Coordination with SUMER/CDS/MDI and VLA

Target:

Pointing: xcen=34 ycen=562,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.31	384,384	214
1600	1.02	384,384	274
195	1.31	384,384	214
1216	1.03	384,384	273

TRACE:

1999-01-07T13:40:40 to 1999-01-07T13:42:58

Science Goal:

Program:

Target:

Pointing: xcen=-96 ycen=96,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	0.13	512,512	18

TRACE: Filament 171

1999-01-04T04:37:03 to 1999-01-04T23:25:42

Science Goal:

Program:

Target:

Pointing: xcen=843 ycen=393,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1998-04-14T12:02:09 to 1998-04-14T13:28:14

Science Goal:

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

Target:

Pointing: xcen=-12 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1998-04-14T04:01:23 to 1998-04-14T04:57:38

Science Goal:

Program: test parst of the 30 day plan in the dark

Target:

Pointing: xcen=-12 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1998-04-13T12:00:25 to 1998-04-13T12:50:19

Science Goal:

Program: test parst of the 30 day plan in the dark

Target:

Pointing: xcen=-48 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence Flare Watch of AR14291

2025-11-27T19:35:33 to 2025-11-27T20:32:56

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 AR14291

Target: AR

Pointing: xcen=-83 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1415
2796	0.04	68,68	1416

IRIS: AR Observations

2025-11-14T16:17:18 to 2025-11-14T17:16:28

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: AR Observations

Target: AR

Pointing: xcen=816 ycen=367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	364
2796	0.16	65,68	365

AIA: null

2025-10-02T22:20:00 to 2025-10-03T01:40:00

Science Goal: ssw_service_251003_063222_30398

Program:

Target:

Pointing: xcen=19 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.03	2,420,1,152	67
211	3.03	2,420,1,152	67
171	3.03	2,420,1,152	67
1700	3.02	2,420,1,152	67
304	3.03	2,420,1,152	67
1600	3.02	2,420,1,152	67
131	3.03	2,420,1,152	67
94	3.03	2,420,1,152	67
193	3.03	2,420,1,152	67

EIS: Solar Orbitaer Coordination SOOP Major Flare Watch

2025-09-23T19:40:22 to 2025-09-23T19:53:40

Science Goal: HH_AR+FLR_RAS_N03

Program:

Target:

Pointing: xcen=295 ycen=-413,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,240	null
FeX		240,240	null
FeXVI		240,240	null
CaXVII		240,240	null
FeXXIV		240,240	null
SiVII		240,240	null
FeXI		240,240	null
FeXV		240,240	null
HeII		240,240	null
FeXII		240,240	null
FeXXIII		240,240	null
FeVIII		240,240	null
FeXIV		240,240	null

SOTSP: Synoptic

2025-08-12T05:37:08 to 2025-08-12T05:38:58

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

EIS: HOP 511(Comparison of Spectra of Solar Magnetic Active Phenomna)

2025-08-10T17:22:57 to 2025-08-10T17:28:24

Science Goal: PRY_slot_contextLIQS

Program:

Target:

Pointing: xcen=901 ycen=-98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

257235 matches
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