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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250450 matches
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IRIS: Explosive events (high cadence sit-and-stare)

2021-03-25T21:52:00 to 2021-03-26T03:34:35

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=-155 ycen=445,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,128	11997

IRIS: Low-lying loops

2021-03-05T18:42:38 to 2021-03-05T23:37:04

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

Program: Low-lying loops

Target: AR

Pointing: xcen=-111 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	960
2796	0.31	127,129	959

IRIS: Large Filament Near N Pole

2021-02-04T17:29:01 to 2021-02-04T18:34:54

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: Large Filament Near N Pole

Target: FI

Pointing: xcen=-149 ycen=909,

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

EIS: Test of recent EIS active region study

2020-12-08T20:35:50 to 2020-12-09T00:55:46

Science Goal:

Program:

Target:

Pointing: xcen=320 ycen=-417,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		2,184	null
FeXIII		2,184	null
OIV		2,184	null
FeXI		2,184	null
FeXV		2,184	null
FeXVII		2,184	null
MgVII		2,184	null
FeXII		2,184	null
FeXXIII		2,184	null
FeXIV		2,184	null

IRIS: On-disk Filament Tracking: Southern Hemisphere

2020-08-08T06:17:41 to 2020-08-08T07:06:42

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: On-disk Filament Tracking: Southern Hemisphere

Target: FI

Pointing: xcen=362 ycen=-643,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,128	240
2832	0.2	234,128	240
1400	0.2	234,128	240
2796	0.2	234,128	240

IRIS: A1: QS Monitoring

2020-07-01T04:22:06 to 2020-07-01T04:40:10

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

Program: A1: QS Monitoring

Target: QS

Pointing: xcen=-35 ycen=-35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: A1: QS monitoring

2020-06-29T06:00:06 to 2020-06-29T06:18:10

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

Program: A1: QS monitoring

Target: QS

Pointing: xcen=12 ycen=-72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: A1: QS monitoring

2020-05-26T05:05:36 to 2020-05-26T05:23:40

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

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-1 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: B1: AR tracking from limb to limb

2020-05-24T04:49:30 to 2020-05-24T05:07:36

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=109 ycen=514,

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: HOP 307, plage in SW quadrant

2020-05-11T23:14:49 to 2020-05-12T03:19:35

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

Program: HOP 307, plage in SW quadrant

Target: AR

Pointing: xcen=802 ycen=-367,

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: On-disk Filament Tracking

2020-03-03T01:00:44 to 2020-03-03T03:44:07

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: On-disk Filament Tracking

Target: FI

Pointing: xcen=595 ycen=714,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,128	800
2832	0.2	234,128	800
1400	0.2	234,128	800
2796	0.2	234,128	800

IRIS: F2: Mid latitude scan (HOP 336) North 1/3

2020-02-17T06:57:22 to 2020-02-17T07:47:14

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: F2: Mid latitude scan (HOP 336) North 1/3

Target: QS

Pointing: xcen=-104 ycen=657,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: On-disk filament tracking

2019-09-19T04:47:50 to 2019-09-19T07:14:53

Science Goal: Large dense 192-step raster 63.1x120 192s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk filament tracking

Target: FI

Pointing: xcen=-70 ycen=-627,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	189,128	720
2832	0.2	189,128	720
1400	0.2	189,128	720
2796	0.2	189,128	720

IRIS: SST/GREGOR coordination

2019-07-22T07:29:42 to 2019-07-22T12:29:15

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 15

Program: SST/GREGOR coordination

Target: CH

Pointing: xcen=-6 ycen=935,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	121,129	540
2796	0.56	121,129	539

IRIS: Jets in Coronal Holes

2019-07-17T11:49:18 to 2019-07-17T19:51:01

Science Goal: Large dense 64-step raster 20.8x120 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Holes

Target: CH

Pointing: xcen=27 ycen=726,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	144,129	3120
1400	0.15	144,129	3120
2796	0.15	144,129	3120

250450 matches
prev 1...1129 1130 1131 1132 [1133] 1134 1135 1136 1137 1138 ...16697 next