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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247460 matches
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TRACE: null

2006-06-05T00:47:52 to 2006-06-05T01:24:58

Science Goal:

Program:

Target:

Pointing: xcen=690 ycen=-223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.77	384,384	22

TRACE: null

2006-03-20T05:13:35 to 2006-03-20T15:39:52

Science Goal:

Program:

Target:

Pointing: xcen=-947 ycen=164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.86	384,384	338

TRACE: null

2003-04-29T04:20:04 to 2003-04-29T15:54:24

Science Goal:

Program:

Target:

Pointing: xcen=997 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.92	384,384	759
1216	61.81	512,512	12

TRACE: null

2003-04-23T02:23:18 to 2003-04-23T08:34:18

Science Goal:

Program:

Target:

Pointing: xcen=-1040 ycen=-157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	0.98	384,384	378
1216	75.48	512,512	5

TRACE: null

2003-02-22T00:17:39 to 2003-02-23T00:02:58

Science Goal:

Program:

Target:

Pointing: xcen=-67 ycen=367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	43.15	512,512	34
1600	43.15	512,512	34
195	0.22	512,512	6607

TRACE: null

2003-02-11T01:05:28 to 2003-02-12T01:14:58

Science Goal:

Program:

Target:

Pointing: xcen=29 ycen=369,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	48.01	512,512	31
1600	48.01	512,512	31
195	0.24	512,512	6044

TRACE: null

2003-01-30T14:28:33 to 2003-01-30T23:36:45

Science Goal:

Program:

Target:

Pointing: xcen=858 ycen=-332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.12	512,512	492
WL	84.17	512,512	7
1600	84.17	512,512	7

TRACE: null

2002-12-10T01:05:54 to 2002-12-10T09:54:57

Science Goal:

Program:

Target:

Pointing: xcen=-267 ycen=-286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	68.88	512,512	8
1600	68.88	512,512	8

TRACE: null

2002-04-15T18:43:57 to 2002-04-16T00:00:44

Science Goal:

Program:

Target:

Pointing: xcen=870 ycen=351,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

MDI: null

2001-06-04T22:23:00 to 2001-06-05T08:03:00

Science Goal:

Program:

Target:

Pointing: xcen=151 ycen=-98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
mag	44.62	151,141	14

IRIS: Very High Cadence Raster on AR14317

2025-12-28T19:19:20 to 2025-12-28T19:21:07

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=444 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	44
2796	0.04	68,68	44

IRIS: Very High Cadence Raster on AR14317

2025-12-28T14:38:08 to 2025-12-28T15:24:58

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=403 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1155
2796	0.04	68,68	1156

IRIS: High-cadence flare watch

2025-12-21T09:29:17 to 2025-12-21T10:25:20

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=-418 ycen=409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1476
2796	0.04	68,68	1476

IRIS: High-cadence flare watch

2025-12-20T22:10:21 to 2025-12-20T23:06:42

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=-499 ycen=404,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

IRIS: C1: North Pole

2025-12-20T17:21:51 to 2025-12-20T17:56:02

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: AR

Pointing: xcen=-4 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

247460 matches
prev 1...15833 15834 15835 15836 [15837] 15838 15839 15840 15841 15842 ...16498 next