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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255696 matches
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TRACE: UV L Test

1999-07-10T03:30:29 to 1999-07-10T03:54:54

Science Goal: SCIPLAN_UV_L_Test

Program:

Target:

Pointing: xcen=24 ycen=243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.22	384,384	21
1600	1.22	384,384	21
1550	1.62	384,384	7
1216	1.01	384,384	13

TRACE: SYNOPTIC

1999-06-22T05:04:46 to 1999-06-22T05:36:34

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.1	512,512	5
1700	4.1	512,512	5
1600	4.1	512,512	5
284	4.1	512,512	5
195	4.1	512,512	5
1550	4.1	512,512	5
1216	0.82	512,512	14

TRACE: JOP 98

1999-06-20T06:03:00 to 1999-06-20T07:54:32

Science Goal: SCIPLAN_JOP 98

Program:

Target:

Pointing: xcen=147 ycen=545,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.57	384,384	22
1700	0.96	384,384	117
1600	0.96	384,384	117
284	4.56	384,384	22
195	4.57	384,384	22

TRACE: JOP 101

1999-05-22T08:16:05 to 1999-05-22T08:59:38

Science Goal: SCIPLAN_JOP_101

Program:

Target:

Pointing: xcen=761 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.44	512,512	12
1700	3.51	512,512	13
WL	3.44	512,512	12
1600	3.52	512,512	13
284	3.44	512,512	12
195	3.43	512,512	13
1550	3.52	512,512	13
1216	3.44	512,512	12

TRACE: LAPALMA ARMOSS

1999-05-21T11:07:42 to 1999-05-21T13:59:59

Science Goal: SCIPLAN_LAPALMA_ARMOSS

Program:

Target:

Pointing: xcen=74 ycen=627,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.22	256,256	792
WL	12.79	256,256	14

TRACE: AR LOOPS

1999-04-09T08:17:26 to 1999-04-09T08:41:54

Science Goal: SCIPLAN_AR_LOOPS

Program:

Target:

Pointing: xcen=-143 ycen=484,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.11	512,512	217

TRACE: AR 8475

1999-03-04T05:20:31 to 1999-03-04T10:56:46

Science Goal: SCIPLAN_AR_8475

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

Target:

Pointing: xcen=220 ycen=593,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.96	384,384	352
WL	0.6	384,384	564
1600	0.6	384,384	563

TRACE: SYNOPTIC

1999-02-17T00:10:54 to 1999-02-17T00:59:05

Science Goal: SCIPLAN_SYNOPTIC

Program: QS Emission Measure studies and AR 171 and 195 studies

Target:

Pointing: xcen=-1 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.16	512,512	23
1600	2.16	512,512	23

TRACE:

1999-01-11T12:02:40 to 1999-01-11T23:47:10

Science Goal:

Program: track coronal hole, test small mosaic

Target:

Pointing: xcen=-102 ycen=493,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	7.61	512,512	93
1700	7.57	512,512	94
WL	7.41	512,512	96
1600	7.41	512,512	96
284	7.44	512,512	95
195	7.61	512,512	93
1550	7.49	512,512	95
1216	7.41	512,512	96

TRACE:

1998-04-15T17:59:08 to 1998-04-15T18:58:56

Science Goal:

Program: Test days 13-16 of 30-day plan

Target:

Pointing: xcen=-13 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOTSP: AR 14317

2025-12-30T07:45:03 to 2025-12-30T08:49:42

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=690 ycen=183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1020
6302A Velocity 6301.5A	0	323,162	1020
6302A Transverse Flux Density	0	323,162	1020
6302A Longitudinal Flux Density	0	323,162	1020

IRIS: Flare watch program C, AR14296

2025-12-08T02:59:19 to 2025-12-08T03:54:10

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program C, AR14296

Target: AR

Pointing: xcen=287 ycen=-245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	344

XRT: null

2025-11-10T18:15:30 to 2025-11-10T23:59:31

Science Goal:

Program:

Target:

Pointing: xcen=258 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	15.54	395,395	23
Open+Gband	35.58	396,396	10
Open+Ti_poly	86.17	395,395	4
Al_poly+Open	2.83	395,395	122

EIS: Pointing Monitoring

2025-10-20T06:06:34 to 2025-10-20T06:06:44

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=18 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

XRT: null

2025-10-18T12:04:00 to 2025-10-18T15:29:44

Science Goal:

Program:

Target:

Pointing: xcen=-62 ycen=836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.56	395,395	12
Be_thin+Open	0.56	395,395	12
Open+Be_thick	0.61	395,395	9
Open+Gband	24.1	528,528	6
Al_poly+Open	1.5	2,107,2,107	132

255696 matches
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