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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249789 matches
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IRIS: Explosive Event Campaign at AR/network boundary

2014-02-03T00:05:53 to 2014-02-03T00:56:16

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 2 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Explosive Event Campaign at AR/network boundary

Target: QS

Pointing: xcen=-356 ycen=303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	119,129	850

IRIS: Flare watch on AR 11967 main spot

2014-01-30T11:32:17 to 2014-01-30T12:31:01

Science Goal: Very large coarse 16-step raster 30x175 16s C II Si IV Deep x 4 FUV spectrally rebinned x 2

Program: Flare watch on AR 11967 main spot

Target: AR

Pointing: xcen=-793 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.18	197,182	320
1400	0.18	197,182	319

IRIS: Deep dense raster of coronal hole

2014-01-10T01:55:13 to 2014-01-10T02:49:46

Science Goal: Very large dense 8-step raster 2.32x175 8s C II Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Deep dense raster of coronal hole

Target: CH

Pointing: xcen=-6 ycen=155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	171,182	50
1400	1.09	171,182	50
2796	1.09	171,182	50

IRIS: AR11890, flare watch

2013-11-08T05:13:30 to 2013-11-08T05:23:47

Science Goal: Very large sparse 4-step raster 3x175 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR11890, flare watch

Target: AR

Pointing: xcen=-232 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	172,182	60
2796	0.17	172,182	60

IRIS: SJI Flat Field, Quiet Sun

2013-09-18T04:41:03 to 2013-09-18T05:01:34

Science Goal: SJI dither flat v3, defocused sequence

Program: SJI Flat Field, Quiet Sun

Target: (NONE)

Pointing: xcen=-75 ycen=512,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	194,182	17
1600	0.31	194,182	17
1400	0.31	194,182	17
2796	0.31	194,182	17

IRIS: BBSO Coordination: AR 12833

2021-06-15T17:00:01 to 2021-06-15T22:58:29

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 12833

Target: AR

Pointing: xcen=-603 ycen=386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1062
2832	2.03	137,129	177
1400	0.34	137,129	1062
2796	0.34	137,129	1062

IRIS: Off-limb Study of AR12801

2021-02-05T20:55:51 to 2021-02-05T22:11:54

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb Study of AR12801

Target: AR

Pointing: xcen=826 ycen=554,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	134,129	244
2796	0.31	134,129	244

IRIS: AR tracking (HOP 307): unnamed AR

2020-08-17T01:54:23 to 2020-08-17T03:20:48

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

Program: AR tracking (HOP 307): unnamed AR

Target: AR

Pointing: xcen=-282 ycen=-570,

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: HOP 307, unnamed AR in NE quadrant

2020-04-02T22:47:09 to 2020-04-03T01:14:26

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, unnamed AR in NE quadrant

Target: AR

Pointing: xcen=-386 ycen=534,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: Filament tracking at south west limb

2020-02-11T19:40:46 to 2020-02-11T20:49:24

Science Goal: Large dense 192-step raster 63.1x120 192s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Filament tracking at south west limb

Target: FI

Pointing: xcen=748 ycen=-595,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	189,128	335
2832	0.2	189,128	336
1400	0.2	189,128	336
2796	0.2	189,128	336

IRIS: IHOP 362, with Hinode and Hida obs.

2019-07-30T22:01:21 to 2019-07-31T03:53:08

Science Goal: Large sit-and-stare 0.3x120 1s Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 4

Program: IHOP 362, with Hinode and Hida obs.

Target: QS

Pointing: xcen=230 ycen=64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.93	120,129	380
2796	0.19	120,129	1899

IRIS: GREGOR coordination

2019-07-07T12:29:31 to 2019-07-07T16:56:41

Science Goal: Medium sparse 8-step raster 7x60 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: GREGOR coordination

Target: QS

Pointing: xcen=-4 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	69,69	780
1400	0.34	69,69	780
2796	0.34	69,69	779

IRIS: BBSO coordination (run 1)

2019-06-22T16:09:31 to 2019-06-22T17:59:38

Science Goal: Large coarse 4-step raster 6x120 4s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination (run 1)

Target: QS

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	129,129	320
2832	0.34	129,129	320
1400	0.35	129,129	319
2796	0.34	129,129	320

IRIS: HOP 307 (Small Emerging Flux Region)

2019-05-31T12:11:36 to 2019-05-31T13:49:29

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

Program: HOP 307 (Small Emerging Flux Region)

Target: EF

Pointing: xcen=555 ycen=178,

saaIntervals hiIntervals

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

IRIS: B1: AR tracking

2019-04-23T05:44:53 to 2019-04-23T06:02:58

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: QS

Pointing: xcen=-527 ycen=114,

saaIntervals hiIntervals

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

249789 matches
prev 1...969 970 [971] 972 973 974 975 976 977 978 ...16653 next