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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255215 matches
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IRIS: dense raster on east part of 193 dark channel in AR 11967

2014-02-01T07:26:55 to 2014-02-01T07:36:54

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: dense raster on east part of 193 dark channel in AR 11967

Target: AR

Pointing: xcen=-378 ycen=-180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	191,182	16
2832	2.5	191,182	4
1400	0.62	191,182	16
2796	0.62	191,182	16

IRIS: Flarewatch on AR 11959

2014-01-25T01:27:24 to 2014-01-25T02:18:46

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch on AR 11959

Target: AR

Pointing: xcen=139 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	134,129	164
1400	0.31	134,129	164

IRIS: Quiet Sun Sensitivity Monitoring at Disk Center

2014-01-24T04:20:24 to 2014-01-24T04:37:39

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: Quiet Sun Sensitivity Monitoring at Disk Center

Target: QS

Pointing: xcen=-161 ycen=155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	247,129	16
2832	4.32	247,129	4
1400	1.08	247,129	16
2796	1.08	247,129	16

IRIS: Norther Hemisphere CH Evolution Study

2014-01-17T16:06:46 to 2014-01-17T16:55:48

Science Goal: Large sparse 64-step raster 63x120 64s C II Si IV Mg II h/k Deep x 8 Spatial x 1, Spectral x 2

Program: Norther Hemisphere CH Evolution Study

Target: CH

Pointing: xcen=-220 ycen=571,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	185,129	80
1400	0.61	185,129	80
2796	0.61	185,129	80

IRIS: Limb CH Reference Rasters

2014-01-17T07:56:53 to 2014-01-17T08:45:55

Science Goal: Large sparse 64-step raster 63x120 64s C II Si IV Mg II h/k Deep x 8 Spatial x 1, Spectral x 2

Program: Limb CH Reference Rasters

Target: CH

Pointing: xcen=660 ycen=-713,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	185,129	80
1400	0.61	185,129	80
2796	0.61	185,129	80

IRIS: EUV BP Tracking Region 4 [S]

2014-01-16T21:06:34 to 2014-01-16T21:23:03

Science Goal: Dense synoptic raster 31.35x175 96s Si IV Mg II w s Deep x 4 Spatial x 1, Spectral x 2

Program: EUV BP Tracking Region 4 [S]

Target: OS

Pointing: xcen=4 ycen=-414,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.03	202,182	16
1400	0.17	202,182	96

IRIS: Dynamics of BP in CH

2013-12-29T15:11:52 to 2013-12-29T15:51:44

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 15

Program: Dynamics of BP in CH

Target: CH

Pointing: xcen=-130 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.53	121,129	75
2796	0.53	121,129	75

IRIS: Residual wobble calibration at E-limb

2013-12-21T06:58:31 to 2013-12-21T07:51:51

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Residual wobble calibration at E-limb

Target: (NONE)

Pointing: xcen=-947 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	160
1400	0.34	174,182	159

IRIS: Orbital wobble calibration: E-limb

2013-12-19T22:26:21 to 2013-12-19T23:20:01

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Orbital wobble calibration: E-limb

Target: (NONE)

Pointing: xcen=-951 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	161
1400	0.33	174,182	161

IRIS: Scan of AR11928 fan structure

2013-12-19T17:43:51 to 2013-12-19T18:21:03

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 4

Program: Scan of AR11928 fan structure

Target: AR

Pointing: xcen=158 ycen=-225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.37	308,182	100
1400	0.37	308,182	100
2796	0.37	308,182	100

IRIS: AR rotating over E limb (coord w Hinode)

2013-12-16T10:01:28 to 2013-12-16T10:44:38

Science Goal: Large dense 16-step raster 5x120 16s Si IV Deep x 4

Program: AR rotating over E limb (coord w Hinode)

Target: AR

Pointing: xcen=-942 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	124,129	248

IRIS: Throughput monitoring

2013-12-12T05:10:24 to 2013-12-12T05:28:26

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: Throughput monitoring

Target: QS

Pointing: xcen=-8 ycen=9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.51	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Sit n stare AR 11909 above limb with EIS

2013-12-09T03:46:15 to 2013-12-09T04:14:52

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 2

Program: Sit n stare AR 11909 above limb with EIS

Target: AR

Pointing: xcen=936 ycen=-320,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.93	169,182	15
2832	9.54	169,182	3
1400	1.59	169,182	18
2796	1.59	169,182	18

IRIS: Focus test

2013-12-06T06:16:49 to 2013-12-06T06:25:27

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: Focus test

Target: QS

Pointing: xcen=987 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	173,182	10
2832	0.16	173,182	10
1400	0.27	173,182	10
2796	0.16	173,182	10

IRIS: AR study with EIS and SOT

2013-11-28T20:50:24 to 2013-11-28T21:26:41

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 15

Program: AR study with EIS and SOT

Target: AR

Pointing: xcen=882 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	295,182	32
2832	4.54	295,182	8
1400	1.13	295,182	32
2796	1.13	295,182	32

255215 matches
prev 1...641 642 643 [644] 645 646 647 648 649 650 ...17015 next