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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256671 matches
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IRIS: Mid-Latitude Scan North pointing 1

2019-06-30T23:02:22 to 2019-06-30T23:52:15

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: Mid-Latitude Scan North pointing 1

Target: QS

Pointing: xcen=-106 ycen=582,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: Polar plume region at the South Pole, sit-and-stare

2019-06-21T02:49:53 to 2019-06-21T03:51:57

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 15 Spatial x 2, Spectral x 2

Program: Polar plume region at the South Pole, sit-and-stare

Target: CH

Pointing: xcen=46 ycen=-884,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	170,182	57
2832	1.09	170,182	57
1400	1.09	170,182	57
2796	1.09	170,182	57

IRIS: QS Tracking (SST)

2019-06-02T07:10:07 to 2019-06-02T12:04:53

Science Goal: Large dense 4-step raster 1x120 4s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster Lossless compression

Program: QS Tracking (SST)

Target: QS

Pointing: xcen=599 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	123,129	1720
2796	0.17	123,129	1720

IRIS: South Polar CH (non-mosaic)

2019-05-25T19:04:11 to 2019-05-25T23:10:45

Science Goal: Large dense 320-step raster 105.3x120 320s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.25x faster

Program: South Polar CH (non-mosaic)

Target: CH

Pointing: xcen=4 ycen=-921,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.68	233,129	360
1400	0.68	233,129	360
2796	0.68	233,129	360

IRIS: Spicule studies

2019-05-25T00:53:23 to 2019-05-25T03:23:02

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Spicule studies

Target: CH

Pointing: xcen=-102 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	136,129	872
2796	0.17	136,129	872

IRIS: Spicule studies (South Pole)

2019-05-24T15:20:52 to 2019-05-24T18:40:38

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Spicule studies (South Pole)

Target: CH

Pointing: xcen=-13 ycen=-928,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	136,129	1164
2796	0.17	136,129	1164

IRIS: HOP 336, North pointing 1/3

2019-05-13T12:14:36 to 2019-05-13T13:04:29

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 336, North pointing 1/3

Target: (NONE)

Pointing: xcen=-103 ycen=649,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: BBSO coordination, sunspot AR 12740

2019-05-10T19:58:28 to 2019-05-10T20:59:07

Science Goal: Large sparse 8-step raster 7x120 8s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination, sunspot AR 12740

Target: SS

Pointing: xcen=161 ycen=187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	129,129	384
2796	0.16	129,129	384

IRIS: HOP 336 South #1

2019-04-30T00:49:12 to 2019-04-30T01:39:04

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 336 South #1

Target: QS

Pointing: xcen=-97 ycen=-621,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: Filament tracking

2019-04-28T18:11:27 to 2019-04-28T22:51:30

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=-406 ycen=756,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	1358
2832	0.21	281,182	1359
1400	0.21	281,182	1358
2796	0.21	281,182	1358

IRIS: Wobble cal (0 roll) E pointing

2019-04-24T00:28:45 to 2019-04-24T03:48:44

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Wobble cal (0 roll) E pointing

Target: (NONE)

Pointing: xcen=-922 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: HOP 366: PSP coordination

2019-04-02T05:45:58 to 2019-04-02T05:52:50

Science Goal: Very large coarse 2-step raster 2x175 2s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 366: PSP coordination

Target: QS

Pointing: xcen=-326 ycen=-898,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	171,182	22
2796	0.31	171,182	22

IRIS: Filament tracking north of AR 12735

2019-03-22T16:56:13 to 2019-03-22T18:18:34

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 north of AR 12735

Target: FI

Pointing: xcen=517 ycen=472,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	399
2832	0.21	281,182	400
1400	0.21	281,182	400
2796	0.21	281,182	400

IRIS: Calib 14: Wobble (zero roll)

2019-02-15T20:52:56 to 2019-02-15T22:09:16

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll)

Target: (NONE)

Pointing: xcen=-924 ycen=8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	229

IRIS: Wobble calibration (+40), pointing 2

2019-01-31T23:43:54 to 2019-02-01T00:45:54

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Wobble calibration (+40), pointing 2

Target: QS

Pointing: xcen=-730 ycen=606,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	185

256671 matches
prev 1...1985 1986 1987 1988 1989 [1990] 1991 1992 1993 1994 ...17112 next