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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250273 matches
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IRIS: IHOP 311: DST coordination (flux cancellation)

2016-06-08T13:59:15 to 2016-06-08T16:53:56

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: IHOP 311: DST coordination (flux cancellation)

Target: EF

Pointing: xcen=332 ycen=247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.23	127,129	142
1400	0.21	127,129	851
2796	0.21	127,129	852

IRIS: AR 12532 FeXII sit-and-stare, target=AR

2016-04-23T15:45:26 to 2016-04-23T16:45:04

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: AR 12532 FeXII sit-and-stare, target=AR

Target: AR

Pointing: xcen=429 ycen=171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.54	122,129	110
2796	0.54	122,129	110

IRIS: Flarewatch on AR 12494

2016-02-10T09:33:25 to 2016-02-10T09:42:22

Science Goal: Large coarse 4-step raster 6x120 4s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch on AR 12494

Target: AR

Pointing: xcen=812 ycen=-138,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	125,129	56

IRIS: Large raster on emerging AR

2015-12-13T11:11:58 to 2015-12-13T12:02:56

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Lossless compression

Program: Large raster on emerging AR

Target: AR

Pointing: xcen=639 ycen=-222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	233,130	80
2832	0.64	233,130	80
1400	0.64	233,130	80
2796	0.64	233,130	80

IRIS: A1: QS Monitoring

2015-04-15T06:07:18 to 2015-04-15T06:25:22

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: A1: QS Monitoring

Target: QS

Pointing: xcen=16 ycen=-39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.21	247,129	15
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Filament monitoring

2015-04-07T06:22:15 to 2015-04-07T13:06:55

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 2 Spatial x 2, Spectral x 2

Program: Filament monitoring

Target: FI

Pointing: xcen=797 ycen=330,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	186,129	1919
2832	0.21	186,129	1920
1400	0.21	186,129	1920
2796	0.21	186,129	1920

IRIS: NUV polarization program: position angle 225 deg

2015-04-03T01:11:07 to 2015-04-03T01:16:42

Science Goal: Large coarse 64-step raster 126x120 64s Mg II h/k Deep x 4 Spatial x 4, Spectral x 2 Lossless compression

Program: NUV polarization program: position angle 225 deg

Target: QS

Pointing: xcen=646 ycen=-638,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.17	244,131	32

IRIS: Wobble calibration (0 deg)

2015-02-12T07:27:22 to 2015-02-12T08:32:22

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

Program: Wobble calibration (0 deg)

Target: (NONE)

Pointing: xcen=-44 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	195
1400	0.33	174,182	195

IRIS: focus calibration

2015-01-26T07:37:15 to 2015-01-26T07:54:31

Science Goal: Fine focus 2832, 1330, 2796, 1400; return to -131

Program: focus calibration

Target: QS

Pointing: xcen=113 ycen=-128,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: flare watch, AR close to SE limb

2015-01-23T21:24:17 to 2015-01-23T22:07:20

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 4 Spatial x 2, Spectral x 2

Program: flare watch, AR close to SE limb

Target: AR

Pointing: xcen=-847 ycen=-147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	170,182	125
2832	0.34	170,182	125
1400	0.34	170,182	125
2796	0.34	170,182	125

IRIS: flare watch AR at SE limb

2015-01-22T12:26:43 to 2015-01-22T13:25:14

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 4 Spatial x 2, Spectral x 2

Program: flare watch AR at SE limb

Target: AR

Pointing: xcen=-943 ycen=-223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	170,182	170
2832	0.34	170,182	170
1400	0.34	170,182	170
2796	0.34	170,182	170

IRIS: AR12259 limb large sparse 4-step raster

2015-01-21T00:41:26 to 2015-01-21T01:42:30

Science Goal: Large sparse 4-step raster 3x120 4s C II Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 0.25x faster

Program: AR12259 limb large sparse 4-step raster

Target: AR

Pointing: xcen=947 ycen=-272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	123,129	100
2796	0.61	123,129	100

IRIS: Quiet sun with Hinode very large dense 4-step raster

2015-01-17T02:34:57 to 2015-01-17T03:15:13

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II w s Deep x 8

Program: Quiet sun with Hinode very large dense 4-step raster

Target: QS

Pointing: xcen=234 ycen=57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.65	170,182	62
1400	0.22	170,182	186

IRIS: Flare watch AR 12259

2015-01-12T23:26:26 to 2015-01-13T00:25:19

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: Flare watch AR 12259

Target: AR

Pointing: xcen=-293 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	170,182	171
2832	0.34	170,182	171
1400	0.34	170,182	171
2796	0.34	170,182	171

IRIS: Flare Watch AR 12242

2014-12-22T15:27:19 to 2014-12-22T16:23:55

Science Goal: Large coarse 16-step raster 30x120 16s C II Mg II h/k Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Flare Watch AR 12242

Target: AR

Pointing: xcen=833 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	145,129	212
2796	0.27	145,129	212

250273 matches
prev 1...993 994 995 996 997 [998] 999 1000 1001 1002 ...16685 next