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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249724 matches
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TRACE: null

2005-06-24T03:34:31 to 2005-06-24T05:53:35

Science Goal:

Program:

Target:

Pointing: xcen=232 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.25	512,512	111
WL	54.57	512,512	3
1600	54.57	512,512	3

TRACE: null

2005-06-04T01:07:27 to 2005-06-04T08:02:44

Science Goal:

Program:

Target:

Pointing: xcen=-172 ycen=-292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.89	384,384	465
WL	31.27	512,512	14
1600	31.27	512,512	14

EIT: null

2003-10-25T01:00:14 to 2003-10-31T19:19:40

Science Goal:

Program:

Target:

Pointing: xcen=9 ycen=-87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	198.39	600,400	50
304	198.39	600,400	50
284	198.39	600,400	50

TRACE: null

2003-09-24T04:57:24 to 2003-09-24T23:59:55

Science Goal:

Program:

Target:

Pointing: xcen=-523 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.4	512,512	817
WL	61.21	512,512	19
1600	1.02	512,512	1118
284	84.79	512,512	14
195	91.81	512,512	13

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

2003-02-04T00:26:06 to 2003-02-05T00:06:47

Science Goal:

Program:

Target:

Pointing: xcen=307 ycen=-20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.32	512,512	611
WL	142.76	512,512	10
1600	142.76	512,512	10

TRACE: null

2003-01-01T00:00:00 to 2003-01-01T00:02:08

Science Goal:

Program:

Target:

Pointing: xcen=356 ycen=373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.04	192,192	49

EIT: null

2000-11-03T01:13:36 to 2000-11-04T19:13:36

Science Goal:

Program:

Target:

Pointing: xcen=-978 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	360.02	599,999	8

MDI: null

1997-05-24T00:04:00 to 1997-05-27T22:28:00

Science Goal:

Program:

Target:

Pointing: xcen=340 ycen=-821,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
mag	115.59	700,700	50

EIS: Solar Wind origin in coronal holes

2026-02-21T03:18:54 to 2026-02-21T04:59:50

Science Goal: Studt 1: coronal hole observation

Program:

Target:

Pointing: xcen=788 ycen=-630,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SolO coordination: Filaments (Jenkins)

2026-02-14T16:35:19 to 2026-02-14T17:53:09

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

Program: SolO coordination: Filaments (Jenkins)

Target: FI

Pointing: xcen=-418 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	252
2796	0.31	75,65	252

IRIS: Low Telemetry Flare Study

2026-02-13T08:17:20 to 2026-02-13T09:30:46

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=299 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	472

EIS: Flare trigger observations on limb AR.

2026-02-10T18:12:35 to 2026-02-10T22:55:08

Science Goal: XRT flare trigger with FlareResponse04_SitnStare.

Program:

Target:

Pointing: xcen=1006 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence flare study

2026-02-04T07:43:56 to 2026-02-04T08:50:01

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

Target: AR

Pointing: xcen=-32 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1740
2796	0.04	68,68	1740

IRIS: High-cadence rasters

2026-02-02T12:05:32 to 2026-02-02T13:10:32

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 rasters

Target: AR

Pointing: xcen=-478 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1712
2796	0.04	68,68	1712

249724 matches
prev 1...16081 [16082] 16083 16084 16085 16086 16087 16088 16089 16090 ...16649 next