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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252398 matches
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IRIS: AR11899, Deep exposures on sunspot

2013-11-22T16:51:09 to 2013-11-22T17:24:34

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: AR11899, Deep exposures on sunspot

Target: AR

Pointing: xcen=786 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	295,182	16
2832	8.47	295,182	4
1400	2.11	295,182	16
2796	2.09	295,182	16

IRIS: AR11900, very large dense 64-step raster

2013-11-20T01:09:30 to 2013-11-20T02:03:25

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: AR11900, very large dense 64-step raster

Target: AR

Pointing: xcen=912 ycen=-225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	191,182	320
2796	0.17	191,182	320

IRIS: AR 11838, BBSO context

2013-09-08T17:43:30 to 2013-09-08T17:49:42

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: AR 11838, BBSO context

Target: (NONE)

Pointing: xcen=-511 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.19	188,128	32
2832	0.78	188,128	8
1400	0.19	188,128	32
2796	0.19	188,128	32

IRIS: Large raster, Hinode/SST context

2013-09-04T06:05:11 to 2013-09-04T06:14:34

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Deep x 2

Program: Large raster, Hinode/SST context

Target: (NONE)

Pointing: xcen=409 ycen=92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	251,128	48
1400	0.2	251,128	48
2796	0.2	251,128	48

IRIS: Very large sparse raster 127"x175" 128s Mg II h/k Deep x 30 FUV spectrally rebinned x 4

2013-08-17T13:25:34 to 2013-08-17T14:31:36

Science Goal: Very large sparse raster 127"x175" 128s Mg II h/k Deep x 30 FUV spectrally rebinned x 4

Program: AR11817, AEC test 6, AF, FF, EF

Target: (NONE)

Pointing: xcen=692 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.52	296,182	128

IRIS: Large sit-and-stare 0.3"x120" 1s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

2013-08-09T21:29:56 to 2013-08-09T22:14:23

Science Goal: Large sit-and-stare 0.3"x120" 1s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR 11809, large sit-and-stare, w/ roll

Target: (NONE)

Pointing: xcen=700 ycen=129,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.3	125,128	150
2832	1.48	125,128	30
1400	0.25	125,128	180
2796	0.25	125,128	180

IRIS: BBSO coordination - NE limb AR

2021-05-09T17:24:43 to 2021-05-09T18:45:43

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 - NE limb AR

Target: AR

Pointing: xcen=-699 ycen=311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	240
2832	2.03	137,129	40
1400	0.34	137,129	240
2796	0.34	137,129	240

IRIS: Low-lying loop study

2020-05-25T17:06:38 to 2020-05-25T18:26:22

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loop study

Target: AR

Pointing: xcen=370 ycen=516,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	259
2796	0.31	127,129	260

IRIS: HOP 307 on new AR

2018-08-21T20:23:18 to 2018-08-21T22:01:12

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

Program: HOP 307 on new AR

Target: AR

Pointing: xcen=-311 ycen=-211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.62	281,182	159
1400	0.61	281,182	160
2796	0.61	281,182	160

IRIS: Plume Scan with SOT

2017-10-17T10:20:08 to 2017-10-17T18:10:58

Science Goal: Large dense 96-step raster 31.35x120 96s Deep x 4 Spatial x 2, Spectral x 2

Program: Plume Scan with SOT

Target: CH

Pointing: xcen=389 ycen=315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	156,129	1368
2832	0.34	156,129	1368
1400	0.34	156,129	1368
2796	0.34	156,129	1368

IRIS: AR tracking, like HOP 307

2017-07-27T22:44:50 to 2017-07-28T00:13:32

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

Program: AR tracking, like HOP 307

Target: AR

Pointing: xcen=-452 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.62	281,182	55
2832	1.62	281,182	55
1400	1.62	281,182	55
2796	1.62	281,182	55

IRIS: SST test run (QS network)

2017-05-05T21:44:30 to 2017-05-05T22:45:37

Science Goal: Medium dense 8-step raster 2.32x60 8s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 Lossless compression

Program: SST test run (QS network)

Target: QS

Pointing: xcen=109 ycen=-25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	64,69	360
2796	0.17	64,69	360

IRIS: Hot Loops: AR12650

2017-04-11T10:19:09 to 2017-04-11T11:24:37

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot Loops: AR12650

Target: AR

Pointing: xcen=-754 ycen=225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,132	16
1400	4.09	154,132	16
2796	4.09	154,132	16

IRIS: Filament, large, quiescent (HOP 269 IRIS part, 0.2 MB/s)

2017-03-19T05:32:31 to 2017-03-19T13:10:58

Science Goal: Large coarse 32-step raster 62x120 32s Deep x 15 Spatial x 2, Spectral x 2

Program: Filament, large, quiescent (HOP 269 IRIS part, 0.2 MB/s)

Target: FI

Pointing: xcen=708 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	185,129	424
2832	1.08	185,129	424
1400	1.08	185,129	424
2796	1.08	185,129	424

IRIS: ALMA T3/#3

2017-03-16T18:07:45 to 2017-03-16T18:14:21

Science Goal: Medium dense 4-step raster 1x60 4s FUV spectrally rebinned x 4

Program: ALMA T3/#3

Target: QS

Pointing: xcen=-573 ycen=-584,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	62,66	25
2832	0.27	62,66	25
1400	0.27	62,66	25
2796	0.27	62,66	25

252398 matches
prev 1...305 306 307 308 [309] 310 311 312 313 314 ...16827 next