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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253485 matches
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IRIS: SST Coord B (Chromospheric Heating) AR12581

2016-08-30T07:59:42 to 2016-08-30T11:07:18

Science Goal: Medium dense 16-step raster 5x60 16s C II Si IV Mg II h/k Deep x 0.5 FUV spectrally rebinned x 4

Program: SST Coord B (Chromospheric Heating) AR12581

Target: AR

Pointing: xcen=342 ycen=107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	65,66	1080
1400	0.17	65,66	1080
2796	0.17	65,66	1080

IRIS: SST coordination B (Chrom Heat) AR12581

2016-08-29T07:57:29 to 2016-08-29T11:05:05

Science Goal: Medium dense 16-step raster 5x60 16s C II Si IV Mg II h/k Deep x 0.5 FUV spectrally rebinned x 4

Program: SST coordination B (Chrom Heat) AR12581

Target: AR

Pointing: xcen=133 ycen=85,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	65,66	1080
1400	0.17	65,66	1080
2796	0.17	65,66	1080

IRIS: B2: QS nearby

2016-07-12T05:19:15 to 2016-07-12T05:28:51

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

Program: B2: QS nearby

Target: AR

Pointing: xcen=-586 ycen=-97,

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: QS monitoring

2016-05-14T04:19:16 to 2016-05-14T04:37:20

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=-2 ycen=3,

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: B1: AR Tracking - AR on East Limb

2016-04-28T13:14:18 to 2016-04-28T13:32:24

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

Program: B1: AR Tracking - AR on East Limb

Target: AR

Pointing: xcen=-843 ycen=273,

saaIntervals hiIntervals

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

IRIS: Low datarate flare watch on AR12480

2016-01-10T23:12:21 to 2016-01-11T00:08:50

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Mg II w Deep x 8 Spatial x 2, Spectral x 2

Program: Low datarate flare watch on AR12480

Target: AR

Pointing: xcen=-259 ycen=125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	135,129	92
2832	0.61	135,129	92
2796	0.61	135,129	92

IRIS: HOP 243: QS Weak Fields

2015-12-07T23:35:42 to 2015-12-08T00:33:33

Science Goal: Medium sparse 2-step raster 1x60 2s Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 243: QS Weak Fields

Target: QS

Pointing: xcen=181 ycen=-388,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.87	62,66	31
1400	0.37	62,66	155
2796	0.31	62,66	186

IRIS: Flare watch AR12457

2015-11-23T18:23:43 to 2015-11-23T19:23:44

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Mg II w Spatial x 2, Spectral x 1

Program: Flare watch AR12457

Target: AR

Pointing: xcen=-442 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.38	71,68	160
2832	0.37	71,68	161
2796	0.35	71,68	170

IRIS: AR plage, O I line dynamics

2015-11-19T23:29:42 to 2015-11-20T00:23:41

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 30 Spatial x 2, Spectral x 1 Lossless compression

Program: AR plage, O I line dynamics

Target: AR

Pointing: xcen=218 ycen=64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.59	169,182	34
1400	1.59	169,182	34
2796	1.59	169,182	34

IRIS: AR plage, O I line dynamics

2015-11-19T21:46:12 to 2015-11-19T22:46:32

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 30 Spatial x 2, Spectral x 1 Lossless compression

Program: AR plage, O I line dynamics

Target: AR

Pointing: xcen=201 ycen=58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.59	169,182	38
1400	1.59	169,182	38
2796	1.59	169,182	38

IRIS: Fan Loop Footpoints with EIS

2015-11-18T18:09:20 to 2015-11-18T19:08:56

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: Fan Loop Footpoints with EIS

Target: AR

Pointing: xcen=-1 ycen=165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.63	184,129	95
1400	0.21	184,129	287

IRIS: BBSO Coordination: Flare search at AR12430

2015-10-11T17:14:15 to 2015-10-11T20:58:58

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: BBSO Coordination: Flare search at AR12430

Target: AR

Pointing: xcen=-665 ycen=-428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.18	134,129	1227
2796	0.18	134,129	1227

IRIS: Flare Watch AR12403 East End, Low Telemetry

2015-08-26T04:46:58 to 2015-08-26T06:48:10

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

Program: Flare Watch AR12403 East End, Low Telemetry

Target: AR

Pointing: xcen=401 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.3	135,129	400
2796	0.3	135,129	400

IRIS: Emerging Flux Near AR 12235

2014-12-17T13:32:40 to 2014-12-17T14:29:02

Science Goal: Very large coarse 16-step raster 30x175 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: Emerging Flux Near AR 12235

Target: EF

Pointing: xcen=587 ycen=-92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.22	195,182	260
1400	0.22	195,182	260
2796	0.22	195,182	260

IRIS: wobble calibration, east limb, roll=0

2014-08-22T20:29:44 to 2014-08-22T23:49:44

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

Program: wobble calibration, east limb, roll=0

Target: (NONE)

Pointing: xcen=-916 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	600
1400	0.33	174,182	600

253485 matches
prev 1...177 [178] 179 180 181 182 183 184 185 186 ...16899 next