Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

256701 matches
prev 1...2377 2378 2379 2380 2381 [2382] 2383 2384 2385 2386 ...17114 next

IRIS: HOP 307 AR 12685

2017-11-02T12:33:17 to 2017-11-02T13:22:14

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 AR 12685

Target: AR

Pointing: xcen=944 ycen=-135,

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: HOP307: AR12685

2017-10-27T05:02:22 to 2017-10-27T06:28:47

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=-39 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	281,182	79
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.09	281,182	79

IRIS: Calib 13: Stellar HD 210424 pointing 16

2017-02-19T09:47:00 to 2017-02-19T10:20:59

Science Goal: 2017_HD210424_Pointing#16

Program: Calib 13: Stellar HD 210424 pointing 16

Target: (NONE)

Pointing: xcen=878 ycen=-1084,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	410,182	17
1400	2	410,182	17

IRIS: AR 12289 Scan, Part 1

2015-02-26T10:21:07 to 2015-02-26T10:55:40

Science Goal: Very large dense raster 131.7x175 400s Deep x 4 Spatial x 2, Spectral x 2

Program: AR 12289 Scan, Part 1

Target: AR

Pointing: xcen=256 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	309,182	100
2832	0.35	309,182	100
1400	0.35	309,182	100
2796	0.35	309,182	100

IRIS: DST sample (limb, offset readout

2015-02-18T06:05:38 to 2015-02-18T07:13:47

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: DST sample (limb, offset readout

Target: QS

Pointing: xcen=833 ycen=-499,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	130,129	330
2832	1.24	130,129	55
1400	0.21	130,129	330
2796	0.21	130,129	330

IRIS: Dense raster of AR 12280

2015-02-13T04:34:37 to 2015-02-13T05:12:44

Science Goal: Very large dense raster 131.7x175 400s Deep x 4

Program: Dense raster of AR 12280

Target: AR

Pointing: xcen=944 ycen=-118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.38	309,182	100
2832	0.38	309,182	100
1400	0.38	309,182	100
2796	0.38	309,182	100

AIA: Test Title

2011-02-02T12:00:00 to 2011-02-02T12:10:00

Science Goal: JSOC_20110425_206

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

Target:

Pointing: xcen=58 ycen=-269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0	345,230	null

SOTSP: APL Solar Bolometric Imager (BSI)

2006-12-22T17:02:03 to 2006-12-22T18:02:47

Science Goal: APL Solar Bolometric Imager (BSI)

Program: Normal Mode, 128 sec cadence

Target: Quiet Sun

Pointing: xcen=486 ycen=-278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	4,81	694
6302A Velocity 6301.5A	0.01	4,81	694
6302A Transverse Flux Density	0.01	4,81	694
6302A Longitudinal Flux Density	0.01	4,81	694

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

2025-10-02T15:59:20 to 2025-10-02T17:58:47

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=154 ycen=65,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	260
1400	0.46	62,69	260
2796	0.46	62,69	260

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: SUIT Coordination: AR 14216

2025-09-14T23:46:58 to 2025-09-15T04:48:54

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 Coordination: AR 14216

Target: AR

Pointing: xcen=-581 ycen=68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	2000
2796	0.15	65,68	1999

IRIS: HOP 307/AR Tracking: AR 14213

2025-09-14T21:30:42 to 2025-09-14T22:57:07

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

Program: HOP 307/AR Tracking: AR 14213

Target: AR

Pointing: xcen=896 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.09	281,182	79
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: Low data rate raster flare study

2025-08-03T12:15:14 to 2025-08-03T16:11:41

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low data rate raster flare study

Target: AR

Pointing: xcen=628 ycen=103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1520

SOTSP: HOP 509 DKIST (maybe)

2025-06-18T18:25:38 to 2025-06-18T18:49:49

Science Goal: AR flare watch

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

Target: Active Region, Active Region Sunspot

Pointing: xcen=307 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	121,122	382
6302A Velocity 6301.5A	0	121,122	382
6302A Transverse Flux Density	0	121,122	382
6302A Longitudinal Flux Density	0	121,122	382

SOTSP: Track AR14105

2025-06-12T23:06:04 to 2025-06-12T23:53:29

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=593 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

256701 matches
prev 1...2377 2378 2379 2380 2381 [2382] 2383 2384 2385 2386 ...17114 next