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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223013 matches
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IRIS: HOP 269, Prom-Coronal Cavity Systems

2014-10-12T00:00:00 to 2014-10-12T04:05:11

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w s Deep x 15 FUV spectrally rebinned x 2

Program: HOP 269, Prom-Coronal Cavity Systems

Target: FI

Pointing: xcen=-761 ycen=-679,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.19	232,182	112
1400	0.73	232,182	336
2796	0.55	232,182	447

IRIS: BBSO coordination (on-disk prominence)

2016-06-11T17:09:17 to 2016-06-11T21:55:40

Science Goal: Large coarse 16-step raster 30x120 16s C II Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: BBSO coordination (on-disk prominence)

Target: FI

Pointing: xcen=541 ycen=267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	149,129	840
2832	1.36	149,129	210
2796	0.34	149,129	840

IRIS: BBSO/GST (Song)

2018-10-09T20:04:28 to 2018-10-09T21:27:26

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 4

Program: BBSO/GST (Song)

Target: CH

Pointing: xcen=-4 ycen=979,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.84	121,129	45
1400	0.37	121,129	225
2796	0.31	121,129	270

IRIS: AR 11850: Dense Raster of Emerging Flux Region

2013-09-26T07:59:35 to 2013-09-26T10:53:19

Science Goal: Four-step dense raster 1"x50" 4s C II Si IV Mg II h/k Mg II w s Deep x 2

Program: AR 11850: Dense Raster of Emerging Flux Region

Target: AR

Pointing: xcen=170 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.19	56,60	900
2832	1.16	56,60	150
1400	0.19	56,60	900
2796	0.19	56,60	900

IRIS: B1: AR tracking limb to limb

2017-08-17T19:58:41 to 2017-08-17T20:16:46

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

Program: B1: AR tracking limb to limb

Target: QS

Pointing: xcen=-567 ycen=81,

saaIntervals hiIntervals

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

IRIS: Flare watch tracking AR12045

2014-04-27T15:36:05 to 2014-04-27T22:34:05

Science Goal: Large coarse 16-step raster 30x120 16s C II Si IV Deep x 30 Spatial x 2, Spectral x 2

Program: Flare watch tracking AR12045

Target: AR

Pointing: xcen=324 ycen=-303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	151,129	400
1400	1.05	151,129	400

IRIS: Coordination w SST [Doyle]: CHB

2014-06-07T07:29:34 to 2014-06-07T09:21:04

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 15

Program: Coordination w SST [Doyle]: CHB

Target: CH

Pointing: xcen=129 ycen=-576,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.28	119,129	397

IRIS: B1: AR tracking, AR12454

2015-11-19T18:54:17 to 2015-11-19T19:12:22

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

Program: B1: AR tracking, AR12454

Target: AR

Pointing: xcen=157 ycen=128,

saaIntervals hiIntervals

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

IRIS: HOP 269: Prominence-Coronal Cavity Systems

2014-10-18T18:39:15 to 2014-10-18T21:20:39

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Mg II w s Deep x 15 FUV spectrally rebinned x 2

Program: HOP 269: Prominence-Coronal Cavity Systems

Target: FI

Pointing: xcen=920 ycen=395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.18	136,129	74
1400	0.73	136,129	222
2796	0.55	136,129	296

IRIS: Coordination w SST [Doyle]

2014-06-10T07:22:52 to 2014-06-10T08:28:25

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 15

Program: Coordination w SST [Doyle]

Target: AR

Pointing: xcen=407 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.28	119,129	232

IRIS: BBSO coordination, AR 12670

2017-08-06T17:00:30 to 2017-08-06T22:11:36

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination, AR 12670

Target: AR

Pointing: xcen=-244 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.26	123,129	1200
1400	0.26	123,129	1199
2796	0.26	123,129	1200

IRIS: 400-step raster on newly emerged AR

2016-06-17T22:04:09 to 2016-06-17T23:05:31

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: 400-step raster on newly emerged AR

Target: AR

Pointing: xcen=873 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

IRIS: Flare Watch

2014-05-15T02:19:44 to 2014-05-15T03:34:23

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: Flare Watch

Target: CH

Pointing: xcen=225 ycen=-119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.87	62,67	40
1400	0.37	62,67	200
2796	0.31	62,67	240

IRIS: HOP 337: Filament Stability

2017-06-01T13:58:38 to 2017-06-01T16:41:32

Science Goal: Very large coarse 8-step raster 14x175 8s Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: HOP 337: Filament Stability

Target: AR

Pointing: xcen=112 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	183,182	1024

IRIS: Flare watch AR12192

2014-10-29T22:49:46 to 2014-10-30T02:55:43

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Deep x 8 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 2 SJI cadence 0.25x faster

Program: Flare watch AR12192

Target: AR

Pointing: xcen=949 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	132,129	400
1400	0.61	132,129	400

223013 matches
prev 1...25 26 27 28 29 30 [31] 32 33 34 ...14868 next