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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251298 matches
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TRACE: JOP72

1999-02-27T00:55:47 to 1999-02-27T04:59:25

Science Goal: SCIPLAN_JOP72

Program: Coordination with SUMER/CDS/MDI and VLA

Target:

Pointing: xcen=-135 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.01	256,512	122
195	2.02	256,512	121

TRACE:

1999-02-02T10:48:16 to 1999-02-03T01:09:41

Science Goal:

Program: continue EFR for 6 hours, test CDS synoptic, AR 8451

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.01	512,512	5
1700	4.01	512,512	5
WL	0.72	512,512	1159
1600	4.01	512,512	5
284	4.01	512,512	5
195	4.01	512,512	5
1550	4.01	512,512	5
1216	4.01	512,512	5

IRIS: Very high cadence raster flare study

2025-10-07T05:37:05 to 2025-10-07T07:46:10

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 flare study

Target: AR

Pointing: xcen=875 ycen=103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3400
2796	0.04	68,68	3400

IRIS: B2: QS tracking from limb to limb

2025-07-29T07:14:12 to 2025-07-29T07:23:47

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=779 ycen=-105,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

SOTSP: Synoptic

2025-06-10T17:58:39 to 2025-06-10T18:00:29

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: VLarge Sit & Stare Fl Watch (AR 14062)

2025-04-17T04:19:17 to 2025-04-17T06:10:42

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 4 Spatial x 4, Spectral x 4 Lossless compression

Program: VLarge Sit & Stare Fl Watch (AR 14062)

Target: AR

Pointing: xcen=-736 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	170,182	106
2832	1.04	170,182	107
1400	1.06	170,182	105
2796	1.06	170,182	105

SOTSP:

2025-04-10T11:49:09 to 2025-04-10T14:42:43

Science Goal:

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target:

Pointing: xcen=-20 ycen=867,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1022
6302A Velocity 6301.5A	0	323,162	1022
6302A Transverse Flux Density	0	323,162	1022
6302A Longitudinal Flux Density	0	323,162	1022

SOTSP: Synoptic

2025-03-12T18:19:51 to 2025-03-12T18:21:41

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR14006

2025-03-03T09:10:03 to 2025-03-03T09:57:27

Science Goal: AR14006

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=506 ycen=372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

SOTSP: AR13981

2025-02-08T12:00:14 to 2025-02-08T12:32:35

Science Goal: AR tracking

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=721 ycen=151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	511
6302A Velocity 6301.5A	0	162,162	511
6302A Transverse Flux Density	0	162,162	511
6302A Longitudinal Flux Density	0	162,162	511

SOTSP: AR13974 Obs

2025-02-01T09:00:20 to 2025-02-01T09:55:38

Science Goal: Active Region Observations

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-69 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	277,162	875
6302A Velocity 6301.5A	0	277,162	875
6302A Transverse Flux Density	0	277,162	875
6302A Longitudinal Flux Density	0	277,162	875

SOTSP: Synoptic

2024-12-07T18:18:43 to 2024-12-07T18:20:32

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: High-Cadence Flare Watch

2024-11-19T21:48:17 to 2024-11-19T22:46:17

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II always

Program: High-Cadence Flare Watch

Target: AR

Pointing: xcen=-776 ycen=-148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4009

IRIS: BBSO coordination (narrow FOV)

2024-08-22T18:18:03 to 2024-08-22T18:35:06

Science Goal: Very large dense 16-step raster 5x175 16s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO coordination (narrow FOV)

Target: AR

Pointing: xcen=231 ycen=231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	175,182	28
2832	0.61	175,182	28
1400	0.61	175,182	28
2796	0.61	175,182	28

IRIS: BBSO coordination (narrow FOV)

2024-08-22T16:34:59 to 2024-08-22T16:52:02

Science Goal: Very large dense 16-step raster 5x175 16s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO coordination (narrow FOV)

Target: AR

Pointing: xcen=216 ycen=233,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	175,182	28
2832	0.61	175,182	28
1400	0.61	175,182	28
2796	0.61	175,182	28

251298 matches
prev 1...3257 3258 3259 3260 3261 3262 3263 [3264] 3265 3266 ...16754 next