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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246960 matches
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TRACE: EMERG FLUX

2000-02-14T00:55:58 to 2000-02-15T00:34:54

Science Goal: SCIPLAN_EMERG_FLUX

Program:

Target:

Pointing: xcen=439 ycen=386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: EMERG FLUX

2000-02-12T00:16:39 to 2000-02-12T00:46:08

Science Goal: SCIPLAN_EMERG_FLUX

Program:

Target:

Pointing: xcen=-13 ycen=824,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR8856

2000-02-07T02:24:38 to 2000-02-08T01:38:49

Science Goal: SCIPLAN_AR8856

Program: follow AR

Target:

Pointing: xcen=-468 ycen=-122,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: VLA test

2000-02-04T03:41:01 to 2000-02-04T03:47:18

Science Goal: SCIPLAN_VLA_test

Program: Calibrations + test of VLA sequence + flare watch

Target:

Pointing: xcen=720 ycen=450,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: IMAX TEST

1999-11-16T03:17:23 to 1999-11-16T05:10:40

Science Goal: SCIPLAN_IMAX_TEST

Program:

Target:

Pointing: xcen=-949 ycen=598,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.38	512,512	34
WL	3.33	512,512	35
1600	3.33	512,512	35

TRACE: Engineerin

1999-11-03T02:26:11 to 1999-11-03T02:27:50

Science Goal: SCIPLAN_Engineerin

Program:

Target:

Pointing: xcen=-368 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1216	0.21	512,512	9

TRACE: SXT AR8739

1999-10-29T06:01:41 to 1999-10-29T21:34:59

Science Goal: SCIPLAN_SXT_AR8739

Program:

Target:

Pointing: xcen=521 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	36.21	512,512	26
WL	29.19	512,512	32
1600	29.19	512,512	32
284	36.2	512,512	26
195	36.2	512,512	26

TRACE: SXT AR8631

1999-10-22T22:45:22 to 1999-10-23T00:54:53

Science Goal: SCIPLAN_SXT_AR8631

Program:

Target:

Pointing: xcen=906 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	21.7	512,512	5
WL	21.25	512,512	7
1600	21.25	512,512	7
284	21.7	512,512	5
195	21.72	512,512	5

TRACE: FLMT STUDY

1999-09-24T02:05:19 to 1999-09-24T07:44:16

Science Goal: SCIPLAN_FLMT_STUDY

Program: filament watch, test HPW.flarewatch

Target:

Pointing: xcen=882 ycen=293,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.15	512,512	289
WL	46.13	512,512	8
1600	0.95	512,512	357
284	47.56	512,512	7
195	47.54	512,512	7

TRACE: FDM

1999-06-10T23:05:32 to 1999-06-10T23:49:37

Science Goal: SCIPLAN_FDM

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.52	512,512	29
WL	1.52	512,512	30
1216	1.52	512,512	30

IRIS: Major Flare Watch (High cadence)

2025-11-09T06:55:22 to 2025-11-09T07:56:19

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

Program: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=70 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	376
2796	0.16	65,68	376

IRIS: Low-telem Flare Watch: AR 14216

2025-09-15T18:14:58 to 2025-09-15T23:46:39

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

Program: Low-telem Flare Watch: AR 14216

Target: AR

Pointing: xcen=-438 ycen=59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2080

IRIS: SUIT Coordination: AR 14216

2025-09-14T23:46:58 to 2025-09-15T04:48:54

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

Program: SUIT Coordination: AR 14216

Target: AR

Pointing: xcen=-581 ycen=68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	2000
2796	0.15	65,68	1999

IRIS: BBSO/GST coordination

2025-09-02T16:59:24 to 2025-09-02T18:54:49

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=642 ycen=-409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3675
2796	0.03	61,68	3710

IRIS: BBSO/GST coordination

2025-08-29T16:59:24 to 2025-08-29T18:58:07

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=-94 ycen=-409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3780
2796	0.03	61,68	3816

246960 matches
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