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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255694 matches
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TRACE: CALS

1999-07-02T00:31:07 to 1999-07-02T00:33:46

Science Goal: SCIPLAN_CALS

Program: active reion/sunspot study in AR 8611, spicule study in NW

Target:

Pointing: xcen=801 ycen=315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.3	512,512	5
WL	0.32	512,512	5
1600	0.3	512,512	5
1550	0.24	512,512	5

TRACE: JOP 104

1999-05-08T05:00:32 to 1999-05-08T05:13:42

Science Goal: SCIPLAN_JOP_104

Program:

Target:

Pointing: xcen=294 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.77	512,512	18

TRACE: SYNOPTIC

1999-04-11T03:21:06 to 1999-04-11T05:59:59

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=0 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.08	512,512	22
1700	4.85	512,512	23
WL	4.85	512,512	23
1600	5.12	512,512	21
284	4.85	512,512	23
195	4.85	512,512	23
1550	4.85	512,512	23
1216	4.85	512,512	23

TRACE: FOCUS TEST

1999-03-30T04:56:31 to 1999-03-30T07:28:44

Science Goal: SCIPLAN_FOCUS_TEST

Program: flare watch, EUV focus, full disk mosaic (with ring), sunspot osc.

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	5.25	512,512	30
WL	5.25	512,512	30

TRACE:

1999-02-10T03:25:29 to 1999-02-10T07:58:12

Science Goal:

Program: flare watch, trans equatorial loops, AR 8456

Target:

Pointing: xcen=-841 ycen=413,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.38	512,512	51
WL	5.24	512,512	53
284	5.38	512,512	51
195	5.38	512,512	51
1550	5.34	512,512	52
1216	5.24	512,512	53

TRACE: FD mosaic

1999-02-05T07:01:12 to 1999-02-05T09:10:24

Science Goal: SCIPLAN_FD_mosaic

Program:

Target:

Pointing: xcen=0 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.72	512,512	23
1700	5.72	512,512	23
WL	5.72	512,512	23
1600	5.72	512,512	23
284	5.72	512,512	23
195	5.72	512,512	23
1550	5.72	512,512	23
1216	5.72	512,512	23

TRACE: Prom Fil

1999-02-04T12:47:24 to 1999-02-04T13:03:59

Science Goal: SCIPLAN_Prom_Fil

Program:

Target:

Pointing: xcen=-13 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1550	0.19	512,512	90

TRACE:

1999-01-28T04:45:04 to 1999-01-28T05:53:01

Science Goal:

Program:

Target:

Pointing: xcen=-11 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.06	128,320	1194

TRACE:

1999-01-13T10:25:11 to 1999-01-13T10:27:19

Science Goal:

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

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

TRACE:

1998-04-17T05:02:53 to 1998-04-17T06:27:47

Science Goal:

Program: Test days 17-20 of 30-day plan

Target:

Pointing: xcen=-13 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Very High Cadence Raster on AR14317

2025-12-28T17:42:20 to 2025-12-28T18:39:05

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=428 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1400
2796	0.04	68,68	1400

IRIS: Flare Study B

2025-11-03T10:13:24 to 2025-11-03T11:16:30

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B

Target: AR

Pointing: xcen=-728 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	134
1400	0.47	121,130	134
2796	0.47	121,130	134

XRT: null

2025-10-30T22:03:00 to 2025-10-30T23:27:50

Science Goal:

Program:

Target:

Pointing: xcen=324 ycen=-64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	4.65	395,395	18
Open+Gband	0.04	396,396	2
Al_poly+Open	4.96	395,395	18

XRT: null

2025-10-30T15:03:00 to 2025-10-30T17:47:26

Science Goal:

Program:

Target:

Pointing: xcen=263 ycen=-66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	20.57	395,395	4
Open+Gband	33.19	396,396	4
Open+Ti_poly	99.55	395,395	2
Al_poly+Open	25.15	395,395	5

XRT: null

2025-10-29T06:03:29 to 2025-10-29T06:04:56

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
Open+Gband	0.37	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

255694 matches
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