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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250401 matches
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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: C1: North pole

2015-02-14T06:43:33 to 2015-02-14T07:17:44

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North pole

Target: QS

Pointing: xcen=-5 ycen=954,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

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 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

IRIS: ALMA campaign: Filament

2014-12-13T15:15:16 to 2014-12-13T16:10:25

Science Goal: Large coarse 8-step raster 14x120 8s Deep x 4 Spatial x 2, Spectral x 2

Program: ALMA campaign: Filament

Target: FI

Pointing: xcen=36 ycen=-375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	136,129	160
2832	0.34	136,129	160
1400	0.34	136,129	160
2796	0.34	136,129	160

IRIS: B2 QS tracking

2014-12-07T04:50:51 to 2014-12-07T05:00:27

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2 QS tracking

Target: QS

Pointing: xcen=800 ycen=303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: HOP 275 Chromospheric dynamics in AR

2014-11-12T00:20:38 to 2014-11-12T01:08:15

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8

Program: HOP 275 Chromospheric dynamics in AR

Target: AR

Pointing: xcen=311 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	121,129	100
1400	0.48	121,129	100
2796	0.48	121,129	99

IRIS: B2: QS tracking

2014-11-11T07:51:09 to 2014-11-11T08:00:45

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=337 ycen=442,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: A1: Throughput monitoring

2014-07-14T11:27:54 to 2014-07-14T11:45:58

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: Throughput monitoring

Target: QS

Pointing: xcen=-19 ycen=-97,

saaIntervals hiIntervals

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

IRIS: Orbital Wobble Calibration, -45 roll, North Limb

2014-02-23T10:38:44 to 2014-02-23T11:50:24

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

Program: Orbital Wobble Calibration, -45 roll, North Limb

Target: (NONE)

Pointing: xcen=-5 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	215
1400	0.33	174,182	215

IRIS: Deep context raster for AR 11968 following spot

2014-02-03T18:17:30 to 2014-02-03T18:51:41

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: Deep context raster for AR 11968 following spot

Target: AR

Pointing: xcen=62 ycen=276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.16	295,182	16
2796	2.14	295,182	16

IRIS: EUV BP Tracking Region 1 [N ECH]

2014-01-16T09:10:42 to 2014-01-16T09:51:56

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 1 [N ECH]

Target: CH

Pointing: xcen=-477 ycen=491,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.03	202,182	40
1400	0.17	202,182	240

IRIS: Context for emerging AR: HINODE coordination

2013-12-20T08:11:56 to 2013-12-20T08:49:08

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

Program: Context for emerging AR: HINODE coordination

Target: AR

Pointing: xcen=421 ycen=-103,

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: Test of stellar calibration, pointing 1

2013-11-21T04:50:19 to 2013-11-21T05:09:18

Science Goal: HD142096 pointing1

Program: Test of stellar calibration, pointing 1

Target: QS

Pointing: xcen=-930 ycen=-479,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	367,182	10
1400	2	367,182	9

250401 matches
prev 1...993 994 995 996 997 [998] 999 1000 1001 1002 ...16694 next