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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256509 matches
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IRIS: Wobble test, E. limb

2013-11-21T18:03:46 to 2013-11-21T18:41:26

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Wobble test, E. limb

Target: (NONE)

Pointing: xcen=-974 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	113
1400	0.33	174,182	113

IRIS: AR11890, dense raster, 30s exposures

2013-11-08T09:23:21 to 2013-11-08T09:56:54

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, dense raster, 30s exposures

Target: AR

Pointing: xcen=-187 ycen=-241,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	16
1400	2.12	191,182	16
2796	2.1	191,182	16

IRIS: BBSO coordination, AR13323

2023-06-04T16:29:43 to 2023-06-04T22:59:46

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, AR13323

Target: AR

Pointing: xcen=-402 ycen=-129,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	187
1400	0.35	133,129	1122
2796	0.35	133,129	1122

IRIS: Off-limb Study of AR12801

2021-02-07T00:31:45 to 2021-02-07T01:49:29

Science Goal: Very large coarse 8-step raster 14x175 8s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb Study of AR12801

Target: AR

Pointing: xcen=875 ycen=513,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	183,182	248
2796	0.31	183,182	248

IRIS: Low-lying loop study

2021-01-28T23:07:52 to 2021-01-29T00:08:35

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

Program: Low-lying loop study

Target: AR

Pointing: xcen=491 ycen=397,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	198
2796	0.31	127,129	198

IRIS: AR Tracking (HOP 307): AR 12768

2020-08-09T01:09:40 to 2020-08-09T01:58:37

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

Program: AR Tracking (HOP 307): AR 12768

Target: AR

Pointing: xcen=760 ycen=414,

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: A1: QS monitoring

2020-07-30T04:20:16 to 2020-07-30T04:38:20

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=29 ycen=3,

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: HOP 307 new NE AR at limb

2020-05-29T04:58:50 to 2020-05-29T07:25:42

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

Program: HOP 307 new NE AR at limb

Target: AR

Pointing: xcen=-780 ycen=521,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: Coordination with Solar Orbiter EUI

2020-05-12T07:06:21 to 2020-05-12T12:02:24

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Coordination with Solar Orbiter EUI

Target: QS

Pointing: xcen=136 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	281,182	960
2796	0.31	281,182	960

IRIS: Small prominence

2020-03-19T20:36:19 to 2020-03-19T21:54:55

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

Program: Small prominence

Target: FI

Pointing: xcen=-698 ycen=684,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	288

IRIS: On-disk Filament Tracking

2020-02-27T16:12:44 to 2020-02-27T17:35:06

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=361 ycen=759,

saaIntervals hiIntervals

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

IRIS: IHOP 307 IRIS only, long-term AR evolution

2019-12-20T18:44:49 to 2019-12-20T19:34:29

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

Program: IHOP 307 IRIS only, long-term AR evolution

Target: AR

Pointing: xcen=-659 ycen=385,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	281,182	79
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: Light Bridge Coalescence (test obs with EIS)

2019-11-02T12:40:46 to 2019-11-02T13:55:12

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

Program: Light Bridge Coalescence (test obs with EIS)

Target: AR

Pointing: xcen=-278 ycen=-508,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.86	121,129	40
1400	0.37	121,129	200
2796	0.31	121,129	240

IRIS: Jets in equatorial coronal holes

2019-09-20T12:14:30 to 2019-09-20T18:13:56

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 equatorial coronal holes

Target: CH

Pointing: xcen=-48 ycen=-180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	144,128	2327
1400	0.15	144,128	2327
2796	0.15	144,128	2327

IRIS: BBSO coordination (run 2)

2019-06-22T18:09:31 to 2019-06-22T19:59:38

Science Goal: Large coarse 4-step raster 6x120 4s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination (run 2)

Target: QS

Pointing: xcen=-0 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	129,129	320
2832	0.34	129,129	320
1400	0.34	129,129	320
2796	0.34	129,129	320

256509 matches
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