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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252750 matches
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IRIS: Flarewatch AR 11944

2014-01-04T02:47:22 to 2014-01-04T03:41:06

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Flarewatch AR 11944

Target: AR

Pointing: xcen=-788 ycen=-113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	135,129	269
2796	0.2	135,129	268

IRIS: Flarewatch AR 11944

2014-01-03T17:19:31 to 2014-01-03T17:56:50

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch AR 11944

Target: AR

Pointing: xcen=-814 ycen=-100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	120
2796	0.31	127,129	120

IRIS: Moss in AR 11909

2013-12-04T13:10:08 to 2013-12-04T14:05:08

Science Goal: Medium sit-and-stare 0.3x60 1s Deep x 8 FUV spectrally rebinned x 2

Program: Moss in AR 11909

Target: AR

Pointing: xcen=168 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	61,66	90
2832	0.61	61,66	90
1400	0.61	61,66	90
2796	0.61	61,66	90

IRIS: AR11899 Large coars 64-step raster

2013-11-21T03:11:51 to 2013-11-21T03:45:18

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

Program: AR11899 Large coars 64-step raster

Target: AR

Pointing: xcen=387 ycen=72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.53	246,129	64

IRIS: AR 11850: Context Raster - Hot Plage Loops [w/DST]

2013-09-28T15:11:49 to 2013-09-28T15:45:08

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

Program: AR 11850: Context Raster - Hot Plage Loops [w/DST]

Target: AR

Pointing: xcen=609 ycen=93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.52	246,128	64

IRIS: N Pole, Spicule, DST Context

2013-09-22T13:10:03 to 2013-09-22T13:29:04

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: N Pole, Spicule, DST Context

Target: (NONE)

Pointing: xcen=-4 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	188,129	31
1400	0.64	188,129	30
2796	0.61	188,129	31

IRIS: Quiet Sun SST context

2013-09-12T11:08:34 to 2013-09-12T11:13:48

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Quiet Sun SST context

Target: (NONE)

Pointing: xcen=1 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	188,128	16
2832	1.31	188,128	4
1400	0.33	188,128	16
2796	0.33	188,128	16

IRIS: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 Spatial x 1, Spectral x 2 SJI cadence 0.5x faster

2013-08-10T04:54:07 to 2013-08-10T05:11:04

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 Spatial x 1, Spectral x 2 SJI cadence 0.5x faster

Program: Throughput at disk center

Target: (NONE)

Pointing: xcen=-2 ycen=10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.06	250,129	16
2832	4.24	250,129	4
1400	1.06	250,129	16
2796	1.06	250,129	16

IRIS: BBSO coordination, run #1, new AR

2021-05-26T17:01:43 to 2021-05-26T18:57:09

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, run #1, new AR

Target: AR

Pointing: xcen=748 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	342
2832	2.03	137,129	57
1400	0.34	137,129	342
2796	0.34	137,129	342

IRIS: Explosive events (high cadence sit-and-stare)

2021-03-24T18:41:05 to 2021-03-24T19:52:26

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Explosive events (high cadence sit-and-stare)

Target: AR

Pointing: xcen=-372 ycen=435,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,128	2500

IRIS: AR flare study

2020-11-26T21:42:26 to 2020-11-26T22:43:08

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: AR flare study

Target: AR

Pointing: xcen=-612 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2126

IRIS: Limb to limb AR tracking with Hinode

2020-08-03T15:48:40 to 2020-08-03T16:37:37

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

Program: Limb to limb AR tracking with Hinode

Target: AR

Pointing: xcen=73 ycen=321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: On-disk Filament Tracking

2020-02-27T07:09:49 to 2020-02-27T08:15:42

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk Filament Tracking

Target: FI

Pointing: xcen=314 ycen=761,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	320
2832	0.21	281,182	320
1400	0.21	281,182	320
2796	0.21	281,182	320

IRIS: the grazing eclipse event

2019-07-02T21:29:26 to 2019-07-02T22:34:17

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 8 FUV spectrally rebinned x 4

Program: the grazing eclipse event

Target: (NONE)

Pointing: xcen=-827 ycen=-459,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	170,182	101
2832	0.64	170,182	102
1400	0.64	170,182	102
2796	0.64	170,182	102

IRIS: CH tracking limb-to-limb

2018-01-25T20:36:10 to 2018-01-25T21:34:45

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

Program: CH tracking limb-to-limb

Target: CH

Pointing: xcen=-405 ycen=-836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.37	66,66	160
2832	1.46	66,66	40
1400	0.37	66,66	160
2796	0.37	66,66	160

252750 matches
prev 1...569 570 [571] 572 573 574 575 576 577 578 ...16850 next