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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256700 matches
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IRIS: HOP307: AR12685

2017-10-28T07:01:34 to 2017-10-28T09:54:24

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP307: AR12685

Target: AR

Pointing: xcen=201 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	160
2832	1.08	281,182	160
1400	1.08	281,182	160
2796	1.08	281,182	160

IRIS: HOP307: AR12685

2017-10-27T18:23:07 to 2017-10-27T19:49:32

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP307: AR12685

Target: AR

Pointing: xcen=88 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: HOP307: AR12685

2017-10-27T06:37:35 to 2017-10-27T09:30:25

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP307: AR12685

Target: AR

Pointing: xcen=-21 ycen=-206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	160
2832	1.08	281,182	160
1400	1.08	281,182	160
2796	1.08	281,182	160

IRIS: very large dense 400-step raster of AR12289

2015-02-22T11:48:59 to 2015-02-22T13:37:18

Science Goal: Very large dense raster 131.7x175 400s Deep x 15 Spatial x 2, Spectral x 2

Program: very large dense 400-step raster of AR12289

Target: AR

Pointing: xcen=-379 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	309,182	100
2832	1.08	309,182	100
1400	1.08	309,182	100
2796	1.08	309,182	100

IRIS: very large dense 400-step raster of AR12289

2015-02-22T07:51:13 to 2015-02-22T09:39:32

Science Goal: Very large dense raster 131.7x175 400s Deep x 15 Spatial x 2, Spectral x 2

Program: very large dense 400-step raster of AR12289

Target: AR

Pointing: xcen=-418 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	309,182	100
2832	1.08	309,182	100
1400	1.08	309,182	100
2796	1.08	309,182	100

IRIS: DST sample (AR #4)

2015-02-18T12:24:38 to 2015-02-18T13:08:02

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Mg II w s FUV spectrally rebinned x 2

Program: DST sample (AR #4)

Target: AR

Pointing: xcen=39 ycen=347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	126,129	180
2832	1.45	126,129	30
1400	0.24	126,129	180
2796	0.24	126,129	180

IRIS: Time killer for AR 12282

2015-02-17T16:16:34 to 2015-02-17T16:50:05

Science Goal: Large coarse 64-step raster 126x120 64s C II Deep x 30 Spatial x 2, Spectral x 2

Program: Time killer for AR 12282

Target: AR

Pointing: xcen=686 ycen=240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	246,129	64

IRIS: flare watch AR at SE limb

2015-01-22T19:25:06 to 2015-01-22T19:58:26

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 2 Spatial x 2, Spectral x 2

Program: flare watch AR at SE limb

Target: AR

Pointing: xcen=-944 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	170,182	156
2832	0.21	170,182	156
1400	0.21	170,182	156
2796	0.21	170,182	156

AIA: 09-aug-2011 x-class flare

2011-08-09T07:00:00 to 2011-08-09T08:30:00

Science Goal: JSOC_20111031_131

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

Target:

Pointing: xcen=845 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0	768,884	null

AIA: Prominence

2011-01-24T00:20:00 to 2011-01-24T02:50:00

Science Goal: JSOC_20111108_023

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

Target:

Pointing: xcen=634 ycen=-596,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0	1,191,1,267	null

TRACE:

1999-01-25T07:10:50 to 1999-01-26T00:29:52

Science Goal:

Program: fdm, fast Lyman loops, flare watch

Target:

Pointing: xcen=-279 ycen=440,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.25	384,384	829
WL	1.08	384,384	962
1600	1.08	384,384	960

TRACE:

1999-01-17T01:43:47 to 1999-01-17T23:51:30

Science Goal:

Program: flare watch in AR 8440

Target:

Pointing: xcen=-465 ycen=386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	384,384	1326
WL	0.86	384,384	1548
1600	0.85	384,384	1554

IRIS: SUIT/Aditya-L1 Coordination (Unnamed AR on NE Limb)

2025-09-28T00:00:00 to 2025-09-28T01:19:51

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/Aditya-L1 Coordination (Unnamed AR on NE Limb)

Target: AR

Pointing: xcen=-803 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	529
2796	0.15	65,68	529

SOTSP: HOP 507, AR 14136

2025-07-17T14:25:40 to 2025-07-17T14:35:03

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=628 ycen=181,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	47,162	149
6302A Velocity 6301.5A	0	47,162	149
6302A Transverse Flux Density	0	47,162	149
6302A Longitudinal Flux Density	0	47,162	149

SOTSP: HOP 393 Equatorial

2025-07-05T01:09:06 to 2025-07-05T02:11:56

Science Goal: Cycle 24/25 equatorial transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Synoptic

Pointing: xcen=-0 ycen=-121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	309,162	988
6302A Velocity 6301.5A	0	309,162	988
6302A Transverse Flux Density	0	309,162	988
6302A Longitudinal Flux Density	0	309,162	988

256700 matches
prev 1...2361 2362 2363 2364 2365 2366 2367 2368 [2369] 2370 ...17114 next