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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249777 matches
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IRIS: Priming for GT-ISS Obs

2014-01-31T06:16:00 to 2014-01-31T06:16:12

Science Goal: 4 limb coalignment sequence

Program: Priming for GT-ISS Obs

Target: AR

Pointing: xcen=-544 ycen=239,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.1	174,182	2

IRIS: Coronal Hole Observation

2014-01-22T11:39:37 to 2014-01-22T12:33:40

Science Goal: Large sit-and-stare 0.3x120 1s C II Deep x 4 Spatial x 1, Spectral x 2

Program: Coronal Hole Observation

Target: CH

Pointing: xcen=717 ycen=455,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	120,129	309

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

2014-01-20T09:08:06 to 2014-01-20T09:41:13

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: Throughput monitoring

2013-12-29T10:20:16 to 2013-12-29T10:37:31

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: Throughput monitoring

Target: QS

Pointing: xcen=218 ycen=77,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	247,129	16
2832	4.32	247,129	4
1400	1.08	247,129	16
2796	1.08	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: Deep exposures on sunspot

2013-11-24T14:12:09 to 2013-11-24T14:45:34

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Deep exposures on sunspot

Target: AR

Pointing: xcen=955 ycen=-27,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	295,182	16
2832	8.36	295,182	4
1400	2.09	295,182	16
2796	2.09	295,182	16

IRIS: Wobble test, N. pole

2013-11-21T22:54:46 to 2013-11-21T23:33:46

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

Program: Wobble test, N. pole

Target: (NONE)

Pointing: xcen=-3 ycen=978,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	117
1400	0.33	174,182	117

IRIS: Test of stellar calibration, pointing 2

2013-11-21T06:28:19 to 2013-11-21T06:42:18

Science Goal: HD142096 pointing2

Program: Test of stellar calibration, pointing 2

Target: (NONE)

Pointing: xcen=-781 ycen=458,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	366,182	7
1400	2	366,182	7

TRACE: Filament Erutption 1600

2002-01-02T12:08:20 to 2002-01-02T14:26:34

Science Goal:

Program:

Target:

Pointing: xcen=-682 ycen=-372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: Filament Erution 1550

2002-01-02T01:07:38 to 2002-01-02T02:44:12

Science Goal:

Program:

Target:

Pointing: xcen=-689 ycen=-332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO Coordination on Rising AR on E Limb

2022-05-03T19:10:51 to 2022-05-03T22:01:53

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 on Rising AR on E Limb

Target: AR

Pointing: xcen=-827 ycen=-448,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	82
1400	0.35	133,129	492
2796	0.35	133,129	492

IRIS: Flare watch AR 12898

2021-12-04T15:25:17 to 2021-12-04T16:33:09

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

Program: Flare watch AR 12898

Target: AR

Pointing: xcen=918 ycen=-422,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	424

IRIS: Low-lying loops

2021-08-03T23:19:36 to 2021-08-04T03:49:30

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

Program: Low-lying loops

Target: EF

Pointing: xcen=527 ycen=-576,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	880
2796	0.31	127,129	880

IRIS: HOP 307: AR tracking (AR 12833)

2021-06-19T12:16:35 to 2021-06-19T13:05:32

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

Program: HOP 307: AR tracking (AR 12833)

Target: AR

Pointing: xcen=89 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.62	281,182	79
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: A1: QS Monitoring

2020-09-28T12:11:04 to 2020-09-28T12:29:08

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=-56 ycen=-31,

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

249777 matches
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