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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256651 matches
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IRIS: HOP307: AR12685

2017-10-25T05:49:55 to 2017-10-25T07:16:20

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=-415 ycen=-197,

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: Hinode Coord. on Eastern Prominence

2015-05-19T23:04:41 to 2015-05-20T03:01:23

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 30

Program: Hinode Coord. on Eastern Prominence

Target: FI

Pointing: xcen=-476 ycen=259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.06	151,129	224
2796	1.06	151,129	224

IRIS: QS scan (7/10)

2015-02-11T04:19:11 to 2015-02-11T04:29:13

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 8 FUV spectrally rebinned x 2

Program: QS scan (7/10)

Target: QS

Pointing: xcen=336 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	295,182	16
2832	0.63	295,182	16
1400	0.67	295,182	15
2796	0.63	295,182	16

AIA: 02-oct-2011 flare

2011-10-02T00:30:00 to 2011-10-02T01:30:00

Science Goal: JSOC_20111030_099

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

Target:

Pointing: xcen=268 ycen=115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0	845,922	null

AIA_4: null

2010-05-02T01:00:01 to 2010-05-02T01:38:09

Science Goal:

Program:

Target:

Pointing: xcen=1 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.78	2,457,2,457	50
171	0.78	2,456,2,456	50
304	0.78	2,456,2,456	50
193	0.78	2,454,2,454	50

IRIS: BBSO coordination (AR 14178)

2025-08-12T19:06:34 to 2025-08-12T20:09:19

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 1

Program: BBSO coordination (AR 14178)

Target: AR

Pointing: xcen=774 ycen=98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	309,182	100
2832	0.63	309,182	100
1400	0.63	309,182	100
2796	0.63	309,182	100

IRIS: BBSO Coordination: AR near E Limb

2024-07-07T16:34:41 to 2024-07-07T22:35:11

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: AR near E Limb

Target: AR

Pointing: xcen=-683 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1068
2832	2.03	137,129	178
1400	0.34	137,129	1068
2796	0.34	137,129	1068

IRIS: Full Disk Mosaic

2024-03-25T09:55:29 to 2024-03-26T03:13:44

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare Study : AR 13465

2023-10-22T12:09:38 to 2023-10-22T16:05:07

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study : AR 13465

Target: AR

Pointing: xcen=883 ycen=101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	499
1400	0.47	121,129	500
2796	0.47	121,129	500

IRIS: Flare Study B: AR 13354

2023-07-03T01:59:01 to 2023-07-03T05:00:19

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B: AR 13354

Target: AR

Pointing: xcen=741 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	385
1400	0.47	121,129	385
2796	0.47	121,129	385

IRIS: Sit & Stare Studies of Ribbons & Hot Plasma

2023-04-23T22:28:06 to 2023-04-23T23:34:02

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit & Stare Studies of Ribbons & Hot Plasma

Target: AR

Pointing: xcen=-703 ycen=-260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	140
1400	0.47	121,129	140
2796	0.47	121,129	140

EIS: default study

2022-05-22T23:34:19 to 2022-05-23T00:27:47

Science Goal: default_study

Program:

Target:

Pointing: xcen=235 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,304	null
FeXVI		240,304	null
SiX		240,304	null
OIV		240,304	null
SiVII		240,304	null
FeXI		240,304	null
FeXV		240,304	null
FeXVII		240,304	null
OV		240,304	null
CaXV		240,304	null
FeXII		240,304	null
FeXXIII		240,304	null

IRIS: F1: Mid-latitude scan (HOP 336) N 1/3

2022-03-14T20:34:29 to 2022-03-14T21:23:20

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F1: Mid-latitude scan (HOP 336) N 1/3

Target: QS

Pointing: xcen=-107 ycen=659,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: Solar Orbiter coordination

2022-03-04T10:50:00 to 2022-03-04T11:49:59

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter coordination

Target: AR

Pointing: xcen=84 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	170,182	352
2796	0.17	170,182	352

IRIS: High-cadence flare program, AR 12930

2022-01-20T14:23:14 to 2022-01-20T15:22:35

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare program, AR 12930

Target: AR

Pointing: xcen=888 ycen=379,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1890
2796	0.03	61,68	1908

256651 matches
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