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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256809 matches
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IRIS: HOP 336 North #1

2017-11-27T10:33:03 to 2017-11-27T11:22:55

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 336 North #1

Target: QS

Pointing: xcen=-152 ycen=626,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,130	80
2832	0.62	233,130	80
1400	0.62	233,130	80
2796	0.62	233,130	80

IRIS: HOP 307: AR12687

2017-11-25T13:09:03 to 2017-11-25T13:58:42

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: AR12687

Target: AR

Pointing: xcen=917 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: A1: QS monitoring

2017-11-09T04:19:16 to 2017-11-09T04:37:20

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=26 ycen=-102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Calib 13: Stellar HD 210424 pointing 5

2017-02-19T02:05:01 to 2017-02-19T02:31:59

Science Goal: 2017_HD210424_Pointint#5

Program: Calib 13: Stellar HD 210424 pointing 5

Target: (NONE)

Pointing: xcen=-295 ycen=-981,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	14
1400	2	401,182	13

IRIS: A1: QS Monitoring

2015-02-27T04:29:18 to 2015-02-27T04:47:22

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS Monitoring

Target: QS

Pointing: xcen=-7 ycen=282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Monitoring flares

2015-02-17T10:24:29 to 2015-02-17T15:48:09

Science Goal: Very large sparse 8-step raster 7x175 8s Deep x 15 Spatial x 2, Spectral x 2

Program: Monitoring flares

Target: AR

Pointing: xcen=640 ycen=268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	177,182	299
2832	1.08	177,182	300
1400	1.08	177,182	300
2796	1.08	177,182	300

AIA: Full Disk

2011-02-13T09:27:00 to 2011-02-13T09:28:00

Science Goal: JSOC_20110520_114

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

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0	2,458,2,458	null

SOTSP: HOP81 polar monitoring

2009-12-25T13:00:02 to 2009-12-25T15:59:30

Science Goal: HOP81 polar monitoring

Program: Fast deep mode, 2048 slit position

Target:

Pointing: xcen=-35 ycen=937,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	265,162	848
6302A Velocity 6301.5A	0	265,162	848
6302A Transverse Flux Density	0	265,162	848
6302A Longitudinal Flux Density	0	265,162	848

SOTSP: AR Evolution

2006-12-14T11:26:02 to 2006-12-14T12:52:58

Science Goal: AR Evolution

Program: SP 1024 map, Q75

Target: Active Region

Pointing: xcen=630 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	1024
6302A Velocity 6301.5A	0	162,162	1024
6302A Transverse Flux Density	0	162,162	1024
6302A Longitudinal Flux Density	0	162,162	1024

IRIS: BBSO/GST coordination

2025-08-31T19:04:30 to 2025-08-31T22:36:17

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=374 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,128	1100

SOTSP: HOP206 N-limb

2025-08-30T14:30:26 to 2025-08-30T17:23:39

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

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

Target: North pole

Pointing: xcen=-21 ycen=866,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1016
6302A Velocity 6301.5A	0	320,162	1016
6302A Transverse Flux Density	0	320,162	1016
6302A Longitudinal Flux Density	0	320,162	1016

SOTSP: AR 14197

2025-08-28T18:48:45 to 2025-08-28T19:36:09

Science Goal:

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

Target: Active Region

Pointing: xcen=-298 ycen=-415,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	746
6302A Velocity 6301.5A	0	234,162	746
6302A Transverse Flux Density	0	234,162	746
6302A Longitudinal Flux Density	0	234,162	746

SOTSP: Synoptic

2025-08-28T18:03:16 to 2025-08-28T18:05:06

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	15,162	50
6302A Velocity 6301.5A	0	15,162	50
6302A Transverse Flux Density	0	15,162	50
6302A Longitudinal Flux Density	0	15,162	50

SOTSP: SNIFS sounding rocket launch

2025-07-18T18:30:39 to 2025-07-18T18:54:55

Science Goal: Study small scale energy release in the transition region and chromosphere

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=265 ycen=-426,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	120,122	380
6302A Velocity 6301.5A	0	120,122	380
6302A Transverse Flux Density	0	120,122	380
6302A Longitudinal Flux Density	0	120,122	380

SOTSP: AR 14136

2025-07-15T11:25:26 to 2025-07-15T12:18:20

Science Goal: AR Observation

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=192 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	265,162	837
6302A Velocity 6301.5A	0	265,162	837
6302A Transverse Flux Density	0	265,162	837
6302A Longitudinal Flux Density	0	265,162	837

256809 matches
prev 1...2489 2490 [2491] 2492 2493 2494 2495 2496 2497 2498 ...17121 next