Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

255248 matches
prev 1...1001 1002 1003 1004 [1005] 1006 1007 1008 1009 1010 ...17017 next

IRIS: sit and stare on CH approaching limb

2014-02-12T01:59:39 to 2014-02-12T03:04:58

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: sit and stare on CH approaching limb

Target: CH

Pointing: xcen=943 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	120,129	383
1400	0.17	120,129	384

IRIS: Coronal Hole Observation Near Limb

2014-01-25T08:04:34 to 2014-01-25T08:52:16

Science Goal: Large sit-and-stare 0.3x120 1s C II Deep x 4 FUV spectrally rebinned x 2

Program: Coronal Hole Observation Near Limb

Target: CH

Pointing: xcen=639 ycen=652,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	119,129	288

IRIS: Deep Exposure Coronal Hole Evolution Study with C II SJI

2014-01-20T14:00:51 to 2014-01-20T14:33:58

Science Goal: Large coarse 64-step raster 126x120 64s C II Deep x 30 Spatial x 2, Spectral x 2

Program: Deep Exposure Coronal Hole Evolution Study with C II SJI

Target: CH

Pointing: xcen=257 ycen=547,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	246,129	64

IRIS: AR Limb Survey With Deep Exposures

2014-01-19T15:14:42 to 2014-01-19T15:47:47

Science Goal: Large coarse 64-step raster 126x120 64s Si IV Deep x 30 Spatial x 2, Spectral x 2

Program: AR Limb Survey With Deep Exposures

Target: (NONE)

Pointing: xcen=-972 ycen=-366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.52	246,129	64

IRIS: AR 11921 near disk center (coord w Hinode)

2013-12-15T12:30:48 to 2013-12-15T13:32:47

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR 11921 near disk center (coord w Hinode)

Target: AR

Pointing: xcen=-28 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.67	191,182	92
1400	0.22	191,182	279
2796	0.17	191,182	370

IRIS: Coronal line map of AR 11911 ?

2013-12-04T06:46:22 to 2013-12-04T07:20:06

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 30 FUV spectrally rebinned x 2

Program: Coronal line map of AR 11911 ?

Target: QS

Pointing: xcen=468 ycen=-191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.11	247,129	16
2832	2.11	247,129	16
1400	2.11	247,129	16
2796	2.11	247,129	16

IRIS: SJI in focus flats

2013-12-03T01:31:05 to 2013-12-03T01:49:00

Science Goal: SJI dither flat v4, focused sequence

Program: SJI in focus flats

Target: QS

Pointing: xcen=7 ycen=149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.29	242,182	32

IRIS: SJI Flat Field, Quiet Sun

2013-09-18T04:41:03 to 2013-09-18T05:01:34

Science Goal: SJI dither flat v3, defocused sequence

Program: SJI Flat Field, Quiet Sun

Target: (NONE)

Pointing: xcen=-75 ycen=512,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	194,182	17
1600	0.31	194,182	17
1400	0.31	194,182	17
2796	0.31	194,182	17

IRIS: Prominence SW limb (HOP 269 IRIS alone)

2021-02-25T04:10:19 to 2021-02-25T07:47:38

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence SW limb (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=765 ycen=-650,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	800

IRIS: Flare study B: sit and stare of ribbons/hot plasma

2021-01-29T12:07:06 to 2021-01-29T13:10:28

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

Program: Flare study B: sit and stare of ribbons/hot plasma

Target: AR

Pointing: xcen=590 ycen=387,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	121,130	131
1400	0.48	121,130	131
2796	0.48	121,130	131

IRIS: HOP 307: Tracking AR12670 w/ Hinode

2020-05-01T18:12:39 to 2020-05-01T19:50:33

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

Program: HOP 307: Tracking AR12670 w/ Hinode

Target: AR

Pointing: xcen=594 ycen=-77,

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, unnamed AR in NE quadrant

2020-04-02T20:16:43 to 2020-04-02T22:44:00

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, unnamed AR in NE quadrant

Target: AR

Pointing: xcen=-405 ycen=533,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	238
2832	0.62	281,182	239
1400	0.62	281,182	238
2796	0.62	281,182	239

IRIS: Filament Tracking (Southern Hemisphere)

2020-02-13T20:31:52 to 2020-02-13T21:37:13

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Filament Tracking (Southern Hemisphere)

Target: FI

Pointing: xcen=50 ycen=-546,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,128	320
2832	0.2	234,128	320
1400	0.2	234,128	320
2796	0.2	234,128	320

IRIS: HOP 312 Granules

2019-07-18T12:49:14 to 2019-07-18T18:49:31

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

Program: HOP 312 Granules

Target: QS

Pointing: xcen=-687 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,66	1040
1400	0.35	66,66	1040
2796	0.35	66,66	1040

IRIS: Sit-and-stare on CH/QS boundary

2019-01-16T10:02:49 to 2019-01-16T10:51:48

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: Sit-and-stare on CH/QS boundary

Target: CH

Pointing: xcen=-104 ycen=836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	169,182	45
2832	1.09	169,182	45
1400	1.09	169,182	45
2796	1.09	169,182	45

255248 matches
prev 1...1001 1002 1003 1004 [1005] 1006 1007 1008 1009 1010 ...17017 next