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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246912 matches
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IRIS: Flarewatch AR11944 four-step coarse raster

2014-01-08T02:00:25 to 2014-01-08T02:02:54

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch AR11944 four-step coarse raster

Target: AR

Pointing: xcen=89 ycen=-40,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	126,129	8
2796	0.31	126,129	8

IRIS: CH raster scans

2013-12-30T23:34:17 to 2013-12-31T00:26:38

Science Goal: Dense synoptic raster 31.35x175 96s Si IV Mg II h/k Deep x 15

Program: CH raster scans

Target: CH

Pointing: xcen=106 ycen=34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	202,182	96
2796	0.55	202,182	96

IRIS: AR 11918, 2 step raster

2013-12-12T19:49:38 to 2013-12-12T20:34:31

Science Goal: Very large dense 2-step raster 0.33x175 2s Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: AR 11918, 2 step raster

Target: AR

Pointing: xcen=-448 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.8	170,182	25
1400	0.36	170,182	125
2796	0.3	170,182	150

IRIS: Raster of CH boundary & EAR

2013-12-05T02:11:18 to 2013-12-05T02:20:58

Science Goal: Large dense 64-step raster 20.8x120 64s Deep x 8 FUV spectrally rebinned x 2

Program: Raster of CH boundary & EAR

Target: CH

Pointing: xcen=260 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	143,129	16
2832	0.6	143,129	16
1400	0.6	143,129	16
2796	0.6	143,129	16

IRIS: AR study, dynamics

2013-12-02T01:07:04 to 2013-12-02T02:00:45

Science Goal: Large dense 64-step raster 20.8x120 64s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR study, dynamics

Target: AR

Pointing: xcen=-354 ycen=-359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	143,129	160
1400	0.34	143,129	160
2796	0.34	143,129	160

IRIS: AR11890, flare watch

2013-11-08T10:08:30 to 2013-11-08T10:15:21

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=-173 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	172,182	40
2796	0.17	172,182	40

IRIS: AR11890, flare watch

2013-11-08T06:54:30 to 2013-11-08T07:01:21

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=-200 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	172,182	39
2796	0.18	172,182	39

IRIS: Low-lying loop study - AR 12766

2020-07-11T19:27:39 to 2020-07-11T20:44:18

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

Program: Low-lying loop study - AR 12766

Target: AR

Pointing: xcen=909 ycen=67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	249
2796	0.31	127,129	250

IRIS: HOP 307, AR 12759

2020-04-05T18:46:59 to 2020-04-05T22:02:47

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

Program: HOP 307, AR 12759

Target: AR

Pointing: xcen=130 ycen=542,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: Prominence at limb HOP 269

2019-10-19T00:55:31 to 2019-10-19T03:48:41

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence at limb HOP 269

Target: FI

Pointing: xcen=-660 ycen=-710,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.15	231,182	1119

IRIS: BBSO coordination - AR 12744

2019-07-09T21:27:35 to 2019-07-09T22:47:35

Science Goal: Large coarse 16-step raster 30x120 16s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: BBSO coordination - AR 12744

Target: AR

Pointing: xcen=-218 ycen=-499,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	153,129	232
2832	0.34	153,129	232
1400	0.34	153,129	232
2796	0.34	153,129	232

IRIS: HOP 307: AR 12724 tracking

2018-10-13T22:13:32 to 2018-10-14T00:40:23

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

Program: HOP 307: AR 12724 tracking

Target: AR

Pointing: xcen=-755 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	239
2796	0.61	281,182	240

IRIS: HOP 307 (IRIS only), unnamed E-limb AR

2018-08-01T04:54:36 to 2018-08-01T07:21:28

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

Program: HOP 307 (IRIS only), unnamed E-limb AR

Target: AR

Pointing: xcen=-631 ycen=-169,

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: Large bipole, trailing plage

2018-07-18T20:52:20 to 2018-07-18T22:10:05

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Lossless compression

Program: Large bipole, trailing plage

Target: AR

Pointing: xcen=740 ycen=58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.11	169,182	25
1400	3.11	169,182	25
2796	3.25	169,182	24

IRIS: BBSO/GST coordination

2018-07-04T15:54:39 to 2018-07-05T00:27:51

Science Goal: Medium sparse 64-step raster 63x60 64s Deep x 8

Program: BBSO/GST coordination

Target: EF

Pointing: xcen=-286 ycen=-88,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	124,66	800
2832	0.64	124,66	800
1400	0.64	124,66	800
2796	0.64	124,66	800

246912 matches
prev 1...681 682 683 684 685 686 687 688 [689] 690 ...16461 next