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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247299 matches
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IRIS: 400-step dense raster on AR 12546 (low data-rate)

2016-05-25T06:25:16 to 2016-05-25T07:26:38

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

Program: 400-step dense raster on AR 12546 (low data-rate)

Target: AR

Pointing: xcen=822 ycen=-109,

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: Test-run quiet Sun near disk center (Bruce Lites)

2016-05-24T12:10:14 to 2016-05-24T13:45:48

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Test-run quiet Sun near disk center (Bruce Lites)

Target: QS

Pointing: xcen=-216 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.27	133,129	352
1400	0.27	133,129	352
2796	0.27	133,129	352

IRIS: IHOP 300 on AR 12526

2016-04-04T11:37:11 to 2016-04-04T12:26:49

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 300 on AR 12526

Target: AR

Pointing: xcen=883 ycen=-29,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.55	233,129	32
1400	0.39	233,129	128
2796	0.31	233,129	160

IRIS: Deep exposure raster of AR 12524

2016-03-18T10:25:13 to 2016-03-18T10:57:57

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Deep exposure raster of AR 12524

Target: AR

Pointing: xcen=-812 ycen=310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,131	8
1400	4.09	154,131	8
2796	4.09	154,131	8

IRIS: Supra-Arcade Downflow Watch on AR12497

2016-02-19T12:34:11 to 2016-02-19T15:19:50

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

Program: Supra-Arcade Downflow Watch on AR12497

Target: AR

Pointing: xcen=992 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1038

IRIS: Low rate flare watch - AR 12489

2016-02-01T05:16:48 to 2016-02-01T06:14:01

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Mg II w Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Low rate flare watch - AR 12489

Target: AR

Pointing: xcen=498 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.3	71,68	192
2832	0.3	71,68	192
2796	0.3	71,68	192

IRIS: C1 South limb

2015-11-16T12:36:04 to 2015-11-16T13:09:42

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

Program: C1 South limb

Target: QS

Pointing: xcen=7 ycen=-960,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	293,182	15
2832	2.14	293,182	16
1400	2.14	293,182	16
2796	2.14	293,182	16

IRIS: Short exposure QS study, simul

2015-08-17T01:49:42 to 2015-08-17T03:22:52

Science Goal: Large dense 32-step raster 10.24x120 32s Spatial x 2, Spectral x 2

Program: Short exposure QS study, simul

Target: QS

Pointing: xcen=309 ycen=-477,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.23	133,129	400
2832	0.23	133,129	399
1400	0.23	133,129	399
2796	0.23	133,129	400

IRIS: B2: QS tracking

2015-07-16T05:25:43 to 2015-07-16T05:35:19

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-501 ycen=-196,

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: CH bright points

2015-05-13T05:09:21 to 2015-05-13T06:29:40

Science Goal: Medium coarse 8-step raster 14x60 8s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: CH bright points

Target: CH

Pointing: xcen=-451 ycen=-35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	75,66	260
2796	0.31	75,66	260

IRIS: Very Large Dense Raster of Emerging Flux on SE Disk

2015-04-29T05:21:07 to 2015-04-29T05:57:14

Science Goal: Very large dense raster 131.7x175 400s Deep x 4 Spatial x 2, Spectral x 1

Program: Very Large Dense Raster of Emerging Flux on SE Disk

Target: EF

Pointing: xcen=-520 ycen=-254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	309,182	100
2832	0.36	309,182	100
1400	0.36	309,182	100
2796	0.36	309,182	100

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: Large rasters of a bipolar region

2015-03-07T04:21:28 to 2015-03-07T08:41:04

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Large rasters of a bipolar region

Target: AR

Pointing: xcen=-329 ycen=-79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.54	185,129	480
2796	0.54	185,129	480

IRIS: Focus Test

2015-02-09T05:08:58 to 2015-02-09T05:17:36

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

Program: Focus Test

Target: QS

Pointing: xcen=-1 ycen=5,

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: flare watch, AR close to SE limb

2015-01-24T00:21:11 to 2015-01-24T01:22:49

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=-829 ycen=-139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	170,182	179
2832	0.34	170,182	179
1400	0.34	170,182	179
2796	0.34	170,182	179

247299 matches
prev 1...985 [986] 987 988 989 990 991 992 993 994 ...16487 next