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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255438 matches
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IRIS: Fast scans of unnamed AR at E limb

2017-11-14T13:54:44 to 2017-11-14T14:51:11

Science Goal: Very large sparse 16-step raster 15x175 16s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: Fast scans of unnamed AR at E limb

Target: AR

Pointing: xcen=-921 ycen=-110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	184,182	92
2832	0.61	184,182	92
1400	0.61	184,182	92
2796	0.61	184,182	92

IRIS: HOP 307: SE limb

2017-11-12T03:16:23 to 2017-11-12T04:05:29

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP 307: SE limb

Target: AR

Pointing: xcen=-974 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: Monitoring flares at AR 12282

2015-02-13T19:39:23 to 2015-02-13T20:23:02

Science Goal: Large sparse 4-step raster 3x120 4s Deep x 8 FUV spectrally rebinned x 2

Program: Monitoring flares at AR 12282

Target: AR

Pointing: xcen=-127 ycen=302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	124,129	70
2832	0.62	124,129	70
1400	0.62	124,129	70
2796	0.62	124,129	70

IRIS: On-disk prominence

2015-02-13T14:19:21 to 2015-02-13T15:27:08

Science Goal: Very large coarse 16-step raster 30x175 16s Deep x 8 FUV spectrally rebinned x 2

Program: On-disk prominence

Target: FI

Pointing: xcen=515 ycen=-342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	200,182	108
2832	0.63	200,182	108
1400	0.63	200,182	107
2796	0.63	200,182	108

IRIS: HD144470 stellar calibration pointing 3

2014-11-26T09:19:00 to 2014-11-26T09:34:59

Science Goal: HD144470-pointing3

Program: HD144470 stellar calibration pointing 3

Target: (NONE)

Pointing: xcen=803 ycen=724,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	366,182	8
1400	2	366,182	8

SOTSP: AR12109

2014-07-09T00:33:05 to 2014-07-09T00:49:16

Science Goal: Active region magnetic field structure

Program: Fast map 82x82", 1 side Q75

Target: Active Region

Pointing: xcen=114 ycen=-235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	79,81	254
6302A Velocity 6301.5A	0	79,81	254
6302A Transverse Flux Density	0	79,81	254
6302A Longitudinal Flux Density	0	79,81	254

SOTSP: CORE (HOP0046): Synoptic SOT Irradiance Scans

2012-05-22T14:17:06 to 2012-05-22T14:33:14

Science Goal: CORE (HOP0046): Synoptic SOT Irradiance Scans

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic NS Scan

Pointing: xcen=-8 ycen=-473,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

AIA: 100905G add

2010-09-05T20:00:00 to 2010-09-05T22:00:00

Science Goal: JSOC_20111107_010

Program: method:url-tar, protocol:FITS,compress Rice,compress Rice,compress Rice

Target:

Pointing: xcen=-58 ycen=326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Off Limb Flare Study: AR14248

2025-10-21T08:17:19 to 2025-10-21T08:49:20

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off Limb Flare Study: AR14248

Target: AR

Pointing: xcen=985 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	200

IRIS: SST Coordination (AR 14236)

2025-09-30T07:59:23 to 2025-09-30T09:59:47

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST Coordination (AR 14236)

Target: AR

Pointing: xcen=-365 ycen=58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	2968
2796	0.04	135,129	2966

IRIS: BBSO coordination: AR14188

2025-08-20T17:09:54 to 2025-08-20T22:40:01

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: AR14188

Target: AR

Pointing: xcen=-694 ycen=-228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	978
2832	2.03	137,129	163
1400	0.34	137,129	978
2796	0.34	137,129	978

SOTSP: HOP 507, AR 14136

2025-07-17T16:10:11 to 2025-07-17T16:17:25

Science Goal: To conduct coordinated observations of active regions (AR) that may launch off-limb CMEs.

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

Target: Filament

Pointing: xcen=664 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	36,162	115
6302A Velocity 6301.5A	0	36,162	115
6302A Transverse Flux Density	0	36,162	115
6302A Longitudinal Flux Density	0	36,162	115

SOTSP: New AR from E-limb

2025-05-20T22:08:45 to 2025-05-20T22:56:10

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=-828 ycen=288,

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: AR e-limb

2025-05-14T09:03:35 to 2025-05-14T09:50:59

Science Goal: Active region observation

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

Target: Active Region

Pointing: xcen=-802 ycen=210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	749
6302A Velocity 6301.5A	0	236,162	749
6302A Transverse Flux Density	0	236,162	749
6302A Longitudinal Flux Density	0	236,162	749

SOTSP: HOP 81 s-pole

2025-05-13T15:04:44 to 2025-05-13T16:02:43

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: North pole

Pointing: xcen=81 ycen=-968,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

255438 matches
prev 1...2529 2530 2531 2532 [2533] 2534 2535 2536 2537 2538 ...17030 next