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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237738 matches
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IRIS: Large raster on AR 12494

2016-02-06T21:42:51 to 2016-02-06T22:33:49

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

Program: Large raster on AR 12494

Target: AR

Pointing: xcen=233 ycen=-89,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	233,129	80
2832	0.64	233,129	80
1400	0.64	233,129	80
2796	0.64	233,129	80

IRIS: Coordination with BBSO and DST

2015-06-08T13:54:15 to 2015-06-08T21:52:41

Science Goal: Large coarse 2-step raster 2x120 2s Si IV Deep x 2 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Coordination with BBSO and DST

Target: CH

Pointing: xcen=566 ycen=-397,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	122,129	8312

IRIS: Throughpoint Monitoring Quiet Sun (Near) Disk Center

2013-09-29T23:50:22 to 2013-09-30T00:07:28

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: Throughpoint Monitoring Quiet Sun (Near) Disk Center

Target: QS

Pointing: xcen=-1 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.14	251,129	15
2832	4.27	251,129	4
1400	1.23	251,129	14
2796	1.07	251,129	16

IRIS: BBSO coordination on AR 12661 sunspot

2017-06-07T19:15:50 to 2017-06-07T21:48:23

Science Goal: Medium coarse 2-step raster 2x60 2s C II Si IV Mg II h/k Mg II w s Deep x 4

Program: BBSO coordination on AR 12661 sunspot

Target: AR

Pointing: xcen=79 ycen=100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	63,66	420
2832	2.18	63,66	70
1400	0.36	63,66	420
2796	0.36	63,66	420

IRIS: Low-datarate flare watch

2014-10-27T20:56:55 to 2014-10-28T03:36:39

Science Goal: Large sit-and-stare 0.3x120 1s C II Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Low-datarate flare watch

Target: AR

Pointing: xcen=760 ycen=-274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.54	121,129	740
2796	0.54	121,129	740

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: Flarewatch with VLA on AR 12494

2016-02-06T18:28:03 to 2016-02-06T19:35:17

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

Program: Flarewatch with VLA on AR 12494

Target: AR

Pointing: xcen=219 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	125,129	420

IRIS: Flare Monitor

2014-04-17T05:10:36 to 2014-04-17T11:11:10

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 2

Program: Flare Monitor

Target: AR

Pointing: xcen=-170 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.62	121,129	222
1400	1.63	121,129	222
2796	1.63	121,129	221

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: Flarewatch on AR 12492

2016-02-10T16:40:04 to 2016-02-10T17:49:51

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

Program: Flarewatch on AR 12492

Target: AR

Pointing: xcen=616 ycen=329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	125,129	435

IRIS: IHOP 250, Sun spot penumbra and moat

2014-04-20T11:59:28 to 2014-04-20T14:30:00

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 4 SJI cadence 3x faster

Program: IHOP 250, Sun spot penumbra and moat

Target: AR

Pointing: xcen=598 ycen=-199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	121,129	801
2796	0.19	121,129	804

IRIS: Context raster of AR 11865

2013-10-17T07:15:30 to 2013-10-17T10:47:17

Science Goal: Very large dense raster 131.7x175 400s Si IV Mg II h/k Deep x 30

Program: Context raster of AR 11865

Target: AR

Pointing: xcen=587 ycen=-450,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.26	308,182	168
2796	1.27	308,182	167

IRIS: IHOP 248, Coronal Rain, no roll

2014-05-06T22:09:44 to 2014-05-06T23:00:23

Science Goal: Medium coarse 4-step raster 6x60 4s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 248, Coronal Rain, no roll

Target: CR

Pointing: xcen=955 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	67,67	162
2796	0.31	67,67	162

IRIS: IHOP 249 Spicule Evolution over CH, 5 arcsec from limb

2014-04-30T09:29:23 to 2014-04-30T14:01:19

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 249 Spicule Evolution over CH, 5 arcsec from limb

Target: SP

Pointing: xcen=943 ycen=-153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.38	121,129	720
2832	1.89	121,129	144
1400	0.31	121,129	864

TRACE: AR with filament activations

1999-02-09T14:50:35 to 1999-02-09T23:51:08

Science Goal:

Program:

Target:

Pointing: xcen=-608 ycen=466,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

237738 matches
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