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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247281 matches
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IRIS: Very Large Dense Raster of AR 12333

2015-04-30T06:57:11 to 2015-04-30T07:58:57

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 8

Program: Very Large Dense Raster of AR 12333

Target: AR

Pointing: xcen=443 ycen=405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	309,182	100
1400	0.62	309,182	100
2796	0.62	309,182	100

IRIS: A1: Sensitivity monitoring

2015-02-05T04:53:18 to 2015-02-05T05:11:22

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: Sensitivity monitoring

Target: QS

Pointing: xcen=30 ycen=11,

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: 16-step CH jet raster

2015-02-01T05:49:43 to 2015-02-01T06:03:49

Science Goal: Very large dense 16-step raster 5x175 16s Si IV Mg II h/k Deep x 2 FUV spectrally rebinned x 2

Program: 16-step CH jet raster

Target: CH

Pointing: xcen=212 ycen=-592,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.22	174,182	64
2796	0.22	174,182	64

IRIS: 16-step raster 30 sec AR12269

2015-01-27T09:37:01 to 2015-01-27T10:02:16

Science Goal: Large dense 16-step raster 5x120 16s Deep x 30 Spatial x 2, Spectral x 1

Program: 16-step raster 30 sec AR12269

Target: AR

Pointing: xcen=335 ycen=225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	126,129	12
2832	2.1	126,129	12
1400	2.1	126,129	12
2796	2.1	126,129	12

IRIS: Flare watch

2014-12-13T21:45:32 to 2014-12-13T22:42:40

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Spatial x 2, Spectral x 2 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Flare watch

Target: AR

Pointing: xcen=358 ycen=89,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.07	128,129	820
2796	0.07	128,129	820

IRIS: Stellar Calibration 2, HD210424

2014-02-19T05:32:00 to 2014-02-19T06:11:59

Science Goal: HD210424: pointing2

Program: Stellar Calibration 2, HD210424

Target: (NONE)

Pointing: xcen=-588 ycen=-961,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	402,182	20
1400	2	402,182	20

IRIS: Full-frame reference spectrum of AR

2013-10-19T22:40:30 to 2013-10-19T23:31:51

Science Goal: Dense synoptic raster 31.35x175 96s Si IV Mg II h/k Deep x 30

Program: Full-frame reference spectrum of AR

Target: AR

Pointing: xcen=-253 ycen=-352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.09	202,182	47
2796	1.07	202,182	48

IRIS: BBSO coordination, sunspot in AR13058

2022-07-19T16:59:40 to 2022-07-19T22:01:26

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, sunspot in AR13058

Target: AR

Pointing: xcen=-69 ycen=168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	894
2832	2.03	137,129	149
1400	0.34	137,129	894
2796	0.34	137,129	894

IRIS: High-cadence flare program, new AR E limb

2022-01-25T22:39:24 to 2022-01-25T23:38:45

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare program, new AR E limb

Target: AR

Pointing: xcen=-845 ycen=293,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1890
2796	0.03	61,68	1908

IRIS: High-cadence flare watch on unnamed AR

2021-11-09T14:43:46 to 2021-11-09T15:45:35

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, Mg II h/k always

Program: High-cadence flare watch on unnamed AR

Target: AR

Pointing: xcen=-569 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	4431

IRIS: Test high-cadence flare obs

2021-10-28T14:24:24 to 2021-10-28T15:02:05

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, Mg II h/k slow

Program: Test high-cadence flare obs

Target: AR

Pointing: xcen=76 ycen=-499,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.12	61,68	324

IRIS: B2: QS tracking from limb to limb

2021-06-27T05:19:56 to 2021-06-27T05:29:32

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=361 ycen=386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: BBSO Coordination: AR12833

2021-06-18T17:04:58 to 2021-06-18T23:09:31

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: AR12833

Target: AR

Pointing: xcen=-70 ycen=373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1079
2832	2.03	137,129	180
1400	0.34	137,129	1080
2796	0.34	137,129	1080

IRIS: Flare study C: raster ribbons/hot plasma

2021-03-17T17:55:22 to 2021-03-17T19:14:45

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

Program: Flare study C: raster ribbons/hot plasma

Target: AR

Pointing: xcen=433 ycen=435,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	496

IRIS: HOP 307 unnamed AR (N hemisphere)

2021-02-20T21:59:39 to 2021-02-20T22:48:44

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 unnamed AR (N hemisphere)

Target: AR

Pointing: xcen=-700 ycen=421,

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	0.62	281,182	79

247281 matches
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