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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253477 matches
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IRIS: Very large sit-and-stare 0.3"x175" 1s C II Si IV Mg II h/k Mg II w s Deep x 30

2013-08-18T11:11:38 to 2013-08-18T12:50:21

Science Goal: Very large sit-and-stare 0.3"x175" 1s C II Si IV Mg II h/k Mg II w s Deep x 30

Program: AR11818, time series, very large sit-and-stare

Target: (NONE)

Pointing: xcen=600 ycen=-162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.02	172,182	49
2832	9.87	172,182	10
1400	1.65	172,182	60
2796	1.65	172,182	60

IRIS: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 4

2013-08-13T14:08:37 to 2013-08-13T14:47:46

Science Goal: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 4

Program: AR 11817, two-step sparse raster, roll -90

Target: (NONE)

Pointing: xcen=-160 ycen=-430,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	56,60	120
2832	1.96	56,60	20
1400	0.33	56,60	120
2796	0.33	56,60	120

IRIS: AR 11809 - very large raster with 90deg roll

2013-08-06T12:15:32 to 2013-08-06T12:54:26

Science Goal: Very large dense raster 132"x175" 400s C II Si IV Mg II h/k Mg II w s Deep x 2

Program: AR 11809 - very large raster with 90deg roll

Target: (NONE)

Pointing: xcen=88 ycen=110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	311,182	192
2832	1.22	311,182	32
1400	0.2	311,182	192
2796	0.2	311,182	192

IRIS: AEC Test 2 AF, FF, EF

2013-07-30T05:32:40 to 2013-07-30T06:38:36

Science Goal: Very large sparse raster 127"x175" 128s C II Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 4

Program: AEC Test 2 AF, FF, EF

Target: (NONE)

Pointing: xcen=816 ycen=-130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.06	299,182	32
2832	8.22	299,182	8
1400	2.06	299,182	32
2796	2.06	299,182	32

IRIS: Coronal nanojets study

2023-02-17T19:16:10 to 2023-02-18T00:17:06

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

Program: Coronal nanojets study

Target: AR

Pointing: xcen=-870 ycen=462,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1862

IRIS: BBSO Coordination: Coronal Hole

2022-07-05T17:00:49 to 2022-07-05T20:50:50

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 10x faster

Program: BBSO Coordination: Coronal Hole

Target: CH

Pointing: xcen=469 ycen=315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	121,129	204
2832	3.43	121,129	67
1400	0.85	121,129	271
2796	0.85	121,129	271

IRIS: BBSO Coordination

2021-11-29T18:39:28 to 2021-11-29T19:37:52

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

Program: BBSO Coordination

Target: CH

Pointing: xcen=268 ycen=837,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	28
1400	0.35	133,130	168
2796	0.35	133,130	168

IRIS: HOP 307: AR 12799

2020-10-31T18:44:26 to 2020-10-31T19:34:06

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: AR 12799

Target: AR

Pointing: xcen=866 ycen=-286,

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: On-disk Filament Tracking

2020-02-26T15:51:05 to 2020-02-26T17:13:27

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=230 ycen=771,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	400
2832	0.21	281,182	399
1400	0.21	281,182	399
2796	0.21	281,182	400

IRIS: SST Coord, dense 16step raster in plage

2017-10-08T07:39:34 to 2017-10-08T10:58:22

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w s Deep x 0.5 FUV spectrally rebinned x 4

Program: SST Coord, dense 16step raster in plage

Target: AR

Pointing: xcen=851 ycen=287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.95	65,67	210
1400	0.16	65,67	1260
2796	0.16	65,67	1260

IRIS: Prominence in NW

2017-07-22T22:42:12 to 2017-07-23T00:40:09

Science Goal: Large coarse 32-step raster 62x120 32s Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 2

Program: Prominence in NW

Target: FI

Pointing: xcen=603 ycen=758,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.05	183,129	112
2796	1.05	183,129	112

IRIS: Large sit-and-stare obs of equatorial CH

2016-10-25T11:19:33 to 2016-10-25T13:55:11

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 8 Spatial x 2, Spectral x 2

Program: Large sit-and-stare obs of equatorial CH

Target: CH

Pointing: xcen=-494 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	120,129	1000

IRIS: HOP312 test run w/SOT, Medium dense 16-step raster

2016-08-07T01:09:05 to 2016-08-07T05:28:56

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 2

Program: HOP312 test run w/SOT, Medium dense 16-step raster

Target: QS

Pointing: xcen=-3 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.36	66,66	728
1400	0.36	66,66	728
2796	0.36	66,66	728

IRIS: SST: Flare Watch AR12570

2016-08-02T12:09:15 to 2016-08-02T17:48:38

Science Goal: Large dense 4-step raster 1x120 4s Deep x 4 Spatial x 2, Spectral x 2

Program: SST: Flare Watch AR12570

Target: AR

Pointing: xcen=-111 ycen=65,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	124,129	980
2832	0.35	124,129	980
1400	0.35	124,129	980
2796	0.35	124,129	979

IRIS: Flare watch unnamed AR

2016-07-26T14:04:15 to 2016-07-26T16:43:33

Science Goal: Large dense 4-step raster 1x120 4s Deep x 4 Spatial x 2, Spectral x 2

Program: Flare watch unnamed AR

Target: AR

Pointing: xcen=-833 ycen=-306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	124,129	460
2832	0.35	124,129	460
1400	0.35	124,129	460
2796	0.35	124,129	460

253477 matches
prev 1...113 114 115 116 [117] 118 119 120 121 122 ...16899 next