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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255245 matches
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IRIS: Deep dense raster of coronal hole

2014-01-10T01:55:13 to 2014-01-10T02:49:46

Science Goal: Very large dense 8-step raster 2.32x175 8s C II Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Deep dense raster of coronal hole

Target: CH

Pointing: xcen=-6 ycen=155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	171,182	50
1400	1.09	171,182	50
2796	1.09	171,182	50

IRIS: AR study with EIS and SOT

2013-11-28T22:26:13 to 2013-11-28T23:07:34

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

Program: AR study with EIS and SOT

Target: AR

Pointing: xcen=902 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	144,129	128
1400	0.32	144,129	128
2796	0.32	144,129	128

IRIS: Coronal Nanojets: S18E88

2023-05-18T13:07:09 to 2023-05-18T18:06:56

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

Program: Coronal Nanojets: S18E88

Target: AR

Pointing: xcen=-887 ycen=-364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1880

IRIS: BBSO coordination - small equatorial hole

2021-08-15T18:23:52 to 2021-08-15T19:41:46

Science Goal: Very large coarse 16-step raster 30x175 16s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO coordination - small equatorial hole

Target: CH

Pointing: xcen=-412 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	200,182	72
2832	1.08	200,182	72
1400	1.08	200,182	72
2796	1.08	200,182	72

IRIS: Flare study D, AR 12791

2020-12-13T19:42:24 to 2020-12-13T20:40:44

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Mg II w Spatial x 2, Spectral x 2

Program: Flare study D, AR 12791

Target: AR

Pointing: xcen=783 ycen=-312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	71,68	188
2832	0.31	71,68	188
2796	0.31	71,68	189

IRIS: Prominence at NW limb

2019-10-01T04:48:39 to 2019-10-01T07:43:21

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: Prominence at NW limb

Target: FI

Pointing: xcen=783 ycen=658,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	640

IRIS: HOP 378 w/ Hida: Off-limb Spicules at S Pole (#1)

2019-08-15T00:00:00 to 2019-08-15T01:19:54

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

Program: HOP 378 w/ Hida: Off-limb Spicules at S Pole (#1)

Target: CH

Pointing: xcen=5 ycen=-929,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.93	120,129	86
2796	0.19	120,129	430

IRIS: HOP 378 w/ Hida: Off-limb Structures at W Limb (#1)

2019-08-14T21:00:00 to 2019-08-14T22:19:27

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 378 w/ Hida: Off-limb Structures at W Limb (#1)

Target: FI

Pointing: xcen=959 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	151,129	64
1400	0.41	151,129	192
2796	0.31	151,129	256

IRIS: HOP 366: PSP coordination (mid-lat)

2019-04-07T12:17:27 to 2019-04-07T15:34:49

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: HOP 366: PSP coordination (mid-lat)

Target: QS

Pointing: xcen=-39 ycen=-355,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	281,182	640
2796	0.31	281,182	640

IRIS: B2: QS tracking form limb to limb

2018-10-04T04:49:49 to 2018-10-04T04:59:25

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

Program: B2: QS tracking form limb to limb

Target: QS

Pointing: xcen=829 ycen=-31,

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: Filament tracking

2018-09-25T21:09:51 to 2018-09-25T21:59:16

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: Filament tracking

Target: FI

Pointing: xcen=-351 ycen=-382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	240
2832	0.21	281,182	240
1400	0.21	281,182	239
2796	0.21	281,182	240

IRIS: A1: QS monitoring

2018-08-11T04:20:06 to 2018-08-11T04:38:10

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=180 ycen=233,

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: Large bipole trailing plage

2018-07-19T21:11:52 to 2018-07-19T22:38:17

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Large bipole trailing plage

Target: AR

Pointing: xcen=848 ycen=66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: HOP 307 on emerging flux region

2018-07-04T01:09:39 to 2018-07-04T03:36:30

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

Program: HOP 307 on emerging flux region

Target: AR

Pointing: xcen=-431 ycen=-67,

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: GST/IRIS (CH Region 2)

2018-07-02T19:16:19 to 2018-07-02T23:43:10

Science Goal: Medium sparse 64-step raster 63x60 64s Deep x 8

Program: GST/IRIS (CH Region 2)

Target: CH

Pointing: xcen=387 ycen=82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	124,67	416
2832	0.64	124,67	416
1400	0.64	124,67	416
2796	0.64	124,67	416

255245 matches
prev 1...969 970 971 972 973 974 [975] 976 977 978 ...17017 next