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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256505 matches
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IRIS: Context Hinode/SST Quiet Sun (disk center)

2013-09-14T11:00:19 to 2013-09-14T11:10:47

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Context Hinode/SST Quiet Sun (disk center)

Target: (NONE)

Pointing: xcen=26 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	188,128	32
2832	1.31	188,128	8
1400	0.33	188,128	32
2796	0.33	188,128	32

TRACE: two-ribbon flare

1999-02-15T06:05:43 to 1999-02-15T08:51:45

Science Goal:

Program:

Target:

Pointing: xcen=-830 ycen=311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination, AR13319

2023-06-02T16:29:43 to 2023-06-02T22:34:16

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, AR13319

Target: AR

Pointing: xcen=654 ycen=-292,

saaIntervals hiIntervals

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

IRIS: High-Cadence Flare Program: AR13119

2022-10-12T15:17:22 to 2022-10-12T16:33:06

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k slow

Program: High-Cadence Flare Program: AR13119

Target: AR

Pointing: xcen=354 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	462

IRIS: BBSO coordination (AR 13116)

2022-10-06T16:57:03 to 2022-10-06T19:53:14

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 (AR 13116)

Target: AR

Pointing: xcen=-224 ycen=373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	522
2832	2.03	137,129	87
1400	0.34	137,129	522
2796	0.34	137,129	522

IRIS: HOP 409: Eruption Energetics with PSP

2022-09-02T14:00:00 to 2022-09-02T16:40:51

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: HOP 409: Eruption Energetics with PSP

Target: AR

Pointing: xcen=576 ycen=-428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	343
1400	0.47	61,67	343
2796	0.47	61,67	343

IRIS: Low-lying loops in new AR/plage

2020-09-15T10:41:36 to 2020-09-15T15:17:38

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

Program: Low-lying loops in new AR/plage

Target: AR

Pointing: xcen=824 ycen=293,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	899
2796	0.31	127,129	900

IRIS: Low-lying loop study - AR 12766

2020-07-11T19:27:39 to 2020-07-11T20:44:18

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

Program: Low-lying loop study - AR 12766

Target: AR

Pointing: xcen=909 ycen=67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	249
2796	0.31	127,129	250

IRIS: HOP 307 (AR East Limb)

2019-05-31T13:59:38 to 2019-05-31T16:26:29

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

Program: HOP 307 (AR East Limb)

Target: AR

Pointing: xcen=-933 ycen=96,

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: HOP 307 (AR12738)

2019-04-19T04:48:21 to 2019-04-19T07:15:12

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

Program: HOP 307 (AR12738)

Target: AR

Pointing: xcen=924 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	239
2796	0.61	281,182	240

IRIS: CLASP test program

2019-03-29T04:48:25 to 2019-03-29T04:50:45

Science Goal: Very large sparse 16-step raster 15x175 16s Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: CLASP test program

Target: QS

Pointing: xcen=-464 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	184,182	40
2796	0.06	184,182	40

IRIS: SST coordination: CH/QS boundary

2018-08-31T07:34:20 to 2018-08-31T08:30:10

Science Goal: Large dense 128-step raster 42.2x120 128s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination: CH/QS boundary

Target: CH

Pointing: xcen=167 ycen=748,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	166,129	160
1400	0.35	166,129	160
2796	0.35	166,129	160

IRIS: Filament tracking

2018-06-07T23:53:50 to 2018-06-08T02:49:23

Science Goal: Large coarse 32-step raster 62x120 32s Deep x 15 FUV spectrally rebinned x 2

Program: Filament tracking

Target: FI

Pointing: xcen=37 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	183,129	160
2832	1.1	183,129	160
1400	1.1	183,129	160
2796	1.1	183,129	160

IRIS: ALMA center-to-limb scan

2018-06-07T00:32:10 to 2018-06-07T00:34:28

Science Goal: 20180607_003210_3640338042

Program: ALMA center-to-limb scan

Target: (NONE)

Pointing: xcen=0 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	151,129	4
2832	0.61	151,129	4
1400	0.61	151,129	4
2796	0.61	151,129	4

IRIS: HOP 307: AR Evolution (AR 12712, Deep x 8)

2018-05-30T17:57:37 to 2018-05-30T18:46:33

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

Program: HOP 307: AR Evolution (AR 12712, Deep x 8)

Target: AR

Pointing: xcen=42 ycen=287,

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

256505 matches
prev 1...809 810 811 812 [813] 814 815 816 817 818 ...17101 next