Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

255238 matches
prev 1...857 858 859 [860] 861 862 863 864 865 866 ...17016 next

IRIS: AR 11921, flare watch

2013-12-11T16:11:43 to 2013-12-11T16:51:15

Science Goal: Sparse synoptic raster 35x175 36s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: AR 11921, flare watch

Target: AR

Pointing: xcen=-783 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	204,182	72
2796	0.55	204,182	72

IRIS: Deep context raster on spots

2013-11-29T16:20:24 to 2013-11-29T16:56:41

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 15

Program: Deep context raster on spots

Target: AR

Pointing: xcen=314 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	295,182	32
2832	4.54	295,182	8
1400	1.13	295,182	32
2796	1.13	295,182	32

TRACE: Filament Activation

1999-02-09T22:55:49 to 1999-02-09T23:51:14

Science Goal:

Program:

Target:

Pointing: xcen=-737 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare Program C AR13165

2022-12-15T22:54:09 to 2022-12-15T23:51:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare Program C AR13165

Target: AR

Pointing: xcen=793 ycen=-370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	360

IRIS: HOP 307 on unnamed small AR

2021-01-26T22:25:21 to 2021-01-26T23:15:01

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 on unnamed small AR

Target: AR

Pointing: xcen=-424 ycen=404,

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

2020-06-18T17:34:25 to 2020-06-18T18:56:06

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=69 ycen=647,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,129	400
2832	0.2	234,129	400
1400	0.2	234,129	400
2796	0.2	234,129	400

IRIS: B2: QS tracking

2019-04-07T05:38:26 to 2019-04-07T05:48:02

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=634 ycen=-1,

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: HOP 269: Prominence at limb

2019-02-09T21:52:45 to 2019-02-09T23:02:38

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: HOP 269: Prominence at limb

Target: FI

Pointing: xcen=726 ycen=695,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	256

IRIS: Hot loops, unnamed E-limb AR

2018-08-01T12:15:45 to 2018-08-01T12:48:29

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops, unnamed E-limb AR

Target: AR

Pointing: xcen=-588 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,132	8
1400	4.09	154,132	8
2796	4.09	154,132	8

IRIS: SST coordination

2018-07-03T07:29:37 to 2018-07-03T09:29:04

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 4

Program: SST coordination

Target: QS

Pointing: xcen=-2 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	61,66	550
1400	0.22	61,66	550
2796	0.22	61,66	550

IRIS: Hot loops, AR 12715

2018-06-23T06:50:46 to 2018-06-23T07:23:29

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops, AR 12715

Target: AR

Pointing: xcen=192 ycen=93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,132	8
1400	4.09	154,132	8
2796	4.09	154,132	8

IRIS: ALMA Project #9 Okamoto

2018-04-11T13:15:43 to 2018-04-11T20:05:48

Science Goal: Very large sparse 2-step raster 1x175 2s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: ALMA Project #9 Okamoto

Target: FI

Pointing: xcen=967 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	170,182	1299
2796	0.32	170,182	1300

IRIS: AR tracking, sit and stare

2017-12-15T21:05:25 to 2017-12-15T21:15:46

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8

Program: AR tracking, sit and stare

Target: AR

Pointing: xcen=365 ycen=-59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.49	121,130	21
1400	0.49	121,130	21
2796	0.49	121,130	22

IRIS: Full Spectral Readout: Filament

2017-10-19T11:50:20 to 2017-10-19T13:18:15

Science Goal: Medium dense 96-step raster 31.35x60 96s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4

Program: Full Spectral Readout: Filament

Target: FI

Pointing: xcen=-61 ycen=224,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.3	94,67	291
2832	1.52	94,67	58
1400	0.3	94,67	289
2796	0.3	94,67	290

IRIS: Full Spectral Readout: Filament

2017-10-19T10:15:35 to 2017-10-19T11:25:55

Science Goal: Medium dense 192-step raster 63.1x60 192s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4

Program: Full Spectral Readout: Filament

Target: FI

Pointing: xcen=-78 ycen=223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.29	128,67	240
2832	1.47	128,67	48
1400	0.29	128,67	240
2796	0.29	128,67	240

255238 matches
prev 1...857 858 859 [860] 861 862 863 864 865 866 ...17016 next