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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252423 matches
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SOTSP: AR evolution

2007-01-21T09:01:05 to 2007-01-21T10:04:17

Science Goal: AR evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=576 ycen=110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

EIS: HPW001 FULLCCD RAST 128x128 90S SLIT1

2006-12-25T22:50:13 to 2006-12-26T02:05:32

Science Goal: HPW001_FULLCCD_RAST_128x128_90S_SLIT1

Program:

Target:

Pointing: xcen=-786 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		128,128	null
FeX		128,128	null
OIV		128,128	null

TRACE: Hassler

1999-11-03T05:03:38 to 1999-11-03T23:59:25

Science Goal: SCIPLAN_Hassler

Program:

Target:

Pointing: xcen=-335 ycen=-126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.24	384,384	346
1700	21.01	384,384	54
1600	21.01	384,384	54
1550	1.78	384,384	640

TRACE: LAP ARMOSS

1999-05-23T14:00:27 to 1999-05-23T23:59:27

Science Goal: SCIPLAN_LAP_ARMOSS

Program:

Target:

Pointing: xcen=372 ycen=665,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.12	384,384	375
1700	7.48	384,384	81
WL	7.48	384,384	81
1600	0.75	384,384	802
284	11.9	384,384	36
195	11.9	384,384	36
1550	7.48	384,384	81

TRACE: Prominence material 171

1999-01-27T04:30:40 to 1999-01-27T23:59:17

Science Goal:

Program:

Target:

Pointing: xcen=906 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: Filament activation 1600

1999-01-09T16:36:47 to 1999-01-09T18:02:34

Science Goal:

Program:

Target:

Pointing: xcen=792 ycen=327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Low-telemetry sit-and-stare flare study (AR 14236)

2025-09-30T12:09:20 to 2025-09-30T13:49:02

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry sit-and-stare flare study (AR 14236)

Target: AR

Pointing: xcen=-326 ycen=47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	217
1400	0.46	62,69	217
2796	0.46	62,69	217

IRIS: BBSO coordination

2025-09-22T18:09:00 to 2025-09-22T22:32:17

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=811 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	780
2832	2.03	137,129	130
1400	0.34	137,129	780
2796	0.34	137,129	780

IRIS: SolO Coordination: SPICE

2025-09-14T10:55:14 to 2025-09-14T11:50:10

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coordination: SPICE

Target: QS

Pointing: xcen=-939 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	320
2796	0.17	281,182	320

SOTSP: AR 14213

2025-09-09T22:01:16 to 2025-09-09T22:48:40

Science Goal: Observe an active region

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

Target: Active Region

Pointing: xcen=168 ycen=-384,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

SOTSP: Synoptic

2025-09-04T17:59:16 to 2025-09-04T18:01:06

Science Goal:

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

Target: 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 study

2025-08-27T02:30:13 to 2025-08-27T03:46:10

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: High-cadence flare study

Target: AR

Pointing: xcen=24 ycen=61,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2000
2796	0.04	68,68	2000

SOTSP: Synoptic

2025-08-14T18:07:22 to 2025-08-14T18:09:12

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: Track AR14105

2025-06-12T18:28:15 to 2025-06-12T19:15:28

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=562 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	747
6302A Velocity 6301.5A	0	237,162	747
6302A Transverse Flux Density	0	237,162	747
6302A Longitudinal Flux Density	0	237,162	747

IRIS: THEMIS coordination filament

2025-06-06T07:59:26 to 2025-06-06T08:51:58

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Deep x 15 Spatial x 2, Spectral x 2

Program: THEMIS coordination filament

Target: FI

Pointing: xcen=-458 ycen=464,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.27	292,182	192

252423 matches
prev 1...3393 3394 3395 3396 3397 3398 [3399] 3400 3401 3402 ...16829 next