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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257248 matches
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TRACE:

1999-01-13T06:30:25 to 1999-01-13T06:39:58

Science Goal:

Program:

Target:

Pointing: xcen=-13 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1550	0.13	512,512	74

TRACE:

1999-01-02T00:58:24 to 1999-01-02T03:17:02

Science Goal:

Program: observe flares in AR 8421

Target:

Pointing: xcen=0 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	6.15	512,512	23
1700	6.15	512,512	23
WL	6.15	512,512	23
1600	6.15	512,512	23
284	6.15	512,512	23
195	6.15	512,512	23
1550	6.15	512,512	23
1216	6.15	512,512	23

TRACE:

1998-04-15T12:01:33 to 1998-04-16T13:09:18

Science Goal:

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

Target:

Pointing: xcen=112 ycen=48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1998-04-15T09:10:40 to 1998-04-15T10:29:47

Science Goal:

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

Target:

Pointing: xcen=2 ycen=-924,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1998-04-15T06:00:09 to 1998-04-15T08:58:51

Science Goal:

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

Target:

Pointing: xcen=-13 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1998-04-13T16:30:08 to 1998-04-14T16:58:59

Science Goal:

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

Target:

Pointing: xcen=224 ycen=-476,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence flare watch

2025-12-20T07:37:18 to 2025-12-20T08:33:39

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=-592 ycen=402,

saaIntervals hiIntervals

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

IRIS: High cadence flare watch, AR14294

2025-12-10T13:11:23 to 2025-12-10T13:27:36

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, AR14294

Target: AR

Pointing: xcen=838 ycen=-227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	400
2796	0.04	68,68	400

IRIS: High cadence flare study

2025-11-23T16:58:02 to 2025-11-23T17:55:47

Science Goal: Large sparse 8-step raster 7x120 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=-571 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,130	1424
2796	0.04	128,130	1423

IRIS: SUIT coordination

2025-11-21T00:17:23 to 2025-11-21T01:15:05

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: SUIT coordination

Target: AR

Pointing: xcen=839 ycen=-136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1424
2796	0.04	68,68	1424

IRIS: High cadence flare study

2025-11-20T09:44:07 to 2025-11-20T10:42:26

Science Goal: Large sparse 8-step raster 7x120 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=776 ycen=-130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1504
2796	0.04	128,129	1504

XRT: null

2025-10-27T18:16:27 to 2025-10-27T18:16:52

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-21T15:07:00 to 2025-10-21T17:52:32

Science Goal:

Program:

Target:

Pointing: xcen=-62 ycen=836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	26.57	528,528	4
Al_poly+Open	1.7	2,107,2,107	98

EIS: Small Flare Watching

2025-10-20T21:03:13 to 2025-10-20T22:01:45

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=-244 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		50,152	null
FeXIII		50,152	null
FeX		50,152	null
FeXVI		50,152	null
SiX		50,152	null
CaXVII		50,152	null
FeXXIV		50,152	null
SiVII		50,152	null
FeXI		50,152	null
FeXV		50,152	null
MgVII		50,152	null
MgV		50,152	null
OV		50,152	null
CaXV		50,152	null
FeXII		50,152	null
FeIX		50,152	null
FeXXIII		50,152	null
FeVIII		50,152	null
FeXIV		50,152	null

XRT: null

2025-10-15T11:52:59 to 2025-10-15T15:29:33

Science Goal:

Program:

Target:

Pointing: xcen=-62 ycen=836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.55	395,395	13
Be_thin+Open	0.55	395,395	13
Open+Be_thick	0.6	395,395	10
Open+Gband	25.55	528,528	6
Al_poly+Open	1.56	2,107,2,107	140

257248 matches
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