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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246720 matches
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IRIS: BBSO Coord: AR (AR 12712)

2018-06-04T17:16:11 to 2018-06-04T22:16:13

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 Coord: AR (AR 12712)

Target: AR

Pointing: xcen=849 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	149,129	879
2832	1.36	149,129	220
2796	0.34	149,129	880

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

TRACE: AR fans near limb with chromospheric heating

1999-02-10T11:30:45 to 1999-02-10T14:25:59

Science Goal:

Program:

Target:

Pointing: xcen=-762 ycen=-295,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare watch monitoring AR12035

2014-04-24T05:07:01 to 2014-04-24T09:28:43

Science Goal: Large sparse 16-step raster 15x120 16s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch monitoring AR12035

Target: AR

Pointing: xcen=969 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.59	136,129	440
1400	0.59	136,129	440
2796	0.59	136,129	440

IRIS: HOP 307: AR Evolution (AR 12712, Deep x 15)

2018-05-28T15:12:56 to 2018-05-28T16:39:21

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: HOP 307: AR Evolution (AR 12712, Deep x 15)

Target: AR

Pointing: xcen=-370 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: TR structure with SUMER/DST

2013-10-23T14:29:44 to 2013-10-23T16:24:39

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: TR structure with SUMER/DST

Target: AR

Pointing: xcen=-62 ycen=45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.07	126,129	1674
2796	0.07	126,129	1675

IRIS: HOP 307 AR 12718

2018-08-16T12:01:36 to 2018-08-16T16:06:22

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307 AR 12718

Target: AR

Pointing: xcen=-496 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	400
2832	0.61	281,182	400
1400	0.61	281,182	400
2796	0.61	281,182	400

IRIS: IHOP 243, Effects of quiet Sun magnetic fields

2014-04-28T11:39:36 to 2014-04-28T16:47:34

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: IHOP 243, Effects of quiet Sun magnetic fields

Target: QS

Pointing: xcen=190 ycen=34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.87	62,67	165
1400	0.37	62,67	825
2796	0.31	62,67	990

IRIS: Sunspot/Penumbra Observations

2013-10-14T05:09:44 to 2013-10-14T06:09:44

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: Sunspot/Penumbra Observations

Target: AR

Pointing: xcen=-42 ycen=-439,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.38	309,182	160
2832	1.5	309,182	40
1400	0.3	309,182	200

IRIS: HOP 307 on new AR

2018-06-12T14:59:59 to 2018-06-12T16:37:53

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307 on new AR

Target: AR

Pointing: xcen=-859 ycen=90,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

IRIS: HOP 307 long-term AR 12697 evolution

2018-02-02T18:36:25 to 2018-02-02T19:26:05

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP 307 long-term AR 12697 evolution

Target: AR

Pointing: xcen=-179 ycen=-54,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: HOP 250 sunspot

2014-03-19T08:51:30 to 2014-03-19T10:01:39

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

Program: HOP 250 sunspot

Target: AR

Pointing: xcen=200 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	121,128	400
2796	0.18	121,128	400

IRIS: SST coordination

2017-07-31T13:37:55 to 2017-07-31T17:22:25

Science Goal: Medium sparse 16-step raster 15x60 16s Si IV Mg II h/k Mg II w Deep x 8 FUV spectrally rebinned x 2

Program: SST coordination

Target: AR

Pointing: xcen=308 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.62	76,67	360
1400	0.62	76,67	360
2796	0.62	76,67	360

IRIS: Flare Watch at the Limb, -75 roll

2014-05-07T19:24:29 to 2014-05-07T22:01:51

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

Program: Flare Watch at the Limb, -75 roll

Target: AR

Pointing: xcen=930 ycen=-261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	959

IRIS: movie of prominence with small cavity at SW limb

2014-03-07T18:29:46 to 2014-03-07T22:21:33

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

Program: movie of prominence with small cavity at SW limb

Target: FI

Pointing: xcen=693 ycen=-694,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	121,129	772
2796	0.3	121,129	772

246720 matches
prev 1...25 26 27 [28] 29 30 31 32 33 34 ...16448 next