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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253538 matches
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IRIS: AR11899 very large coarse 64-step raster, 4s exp

2013-11-21T12:57:51 to 2013-11-21T13:46:03

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 4 SJI cadence 10x faster

Program: AR11899 very large coarse 64-step raster, 4s exp

Target: AR

Pointing: xcen=572 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	295,182	144
2832	1.34	295,182	36
1400	0.33	295,182	144
2796	0.33	295,182	144

IRIS: AR11890, 30s exposures, flare watch

2013-11-10T01:52:54 to 2013-11-10T02:26:27

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, 30s exposures, flare watch

Target: AR

Pointing: xcen=278 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.12	191,182	16
1400	2.12	191,182	16
2796	2.1	191,182	16

IRIS: AR11890, dense raster, 30s exposures

2013-11-07T13:38:54 to 2013-11-07T14:46:00

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, dense raster, 30s exposures

Target: AR

Pointing: xcen=-285 ycen=-226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	32
1400	2.1	191,182	32
2796	2.1	191,182	32

IRIS: FUV Background Calibration

2013-10-16T00:25:40 to 2013-10-16T00:26:42

Science Goal: Very large sit-and-stare 0.3"x175" 1s Mg II h/k Mg II w Deep x 30 Spatial x 2, Spectral x 4

Program: FUV Background Calibration

Target: (NONE)

Pointing: xcen=482 ycen=-466,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	-1	168,182	1
2796	-1	168,182	1

IRIS: Orbital Wobble Test, North Pole

2013-09-20T22:21:47 to 2013-09-21T01:41:47

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Orbital Wobble Test, North Pole

Target: (NONE)

Pointing: xcen=-10 ycen=969,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	600
1400	0.33	174,182	599

IRIS: DST coord, pointing 3

2013-09-08T15:27:36 to 2013-09-08T15:47:25

Science Goal: Four-step dense raster 1"x50" 4s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: DST coord, pointing 3

Target: (NONE)

Pointing: xcen=70 ycen=879,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	56,60	60
1400	0.33	56,60	60
2796	0.33	56,60	60

IRIS: HD91316, pt 8

2013-08-30T02:45:00 to 2013-08-30T03:26:58

Science Goal: HD91316, pointing8

Program: HD91316, pt 8

Target: (NONE)

Pointing: xcen=1305 ycen=499,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	5	431,182	8
2832	5	431,182	8
1400	3.33	431,182	13
2796	3.33	431,182	13

IRIS: Wobble phase test at -90 degrees

2013-08-29T20:16:12 to 2013-08-29T21:56:12

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Wobble phase test at -90 degrees

Target: (NONE)

Pointing: xcen=-954 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	300
1400	0.33	174,182	300

IRIS: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

2013-08-13T17:11:39 to 2013-08-13T17:28:45

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: QS at disk center, for throughput monitoring

Target: (NONE)

Pointing: xcen=2 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.14	251,129	15
2832	6.41	251,129	3
1400	1.14	251,129	15
2796	1.14	251,129	15

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

2013-08-12T18:09:21 to 2013-08-12T18:16:01

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

Program: Pointing test

Target: (NONE)

Pointing: xcen=-292 ycen=300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	20

IRIS: 4 limb coalignment sequence

2013-08-10T17:09:24 to 2013-08-10T17:09:54

Science Goal: 4 limb coalignment sequence

Program: Pointing to 11809

Target: (NONE)

Pointing: xcen=788 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.1	174,182	5

IRIS: High cadence flare program, AR 12929

2022-01-19T22:09:12 to 2022-01-19T23:08:33

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

Program: High cadence flare program, AR 12929

Target: AR

Pointing: xcen=910 ycen=160,

saaIntervals hiIntervals

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

IRIS: Low-lying Loops: AR 12769

2020-08-10T21:09:38 to 2020-08-11T00:13:39

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

Program: Low-lying Loops: AR 12769

Target: AR

Pointing: xcen=627 ycen=385,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	600
2796	0.31	127,129	600

IRIS: Flare watch on AR 12735

2019-03-22T01:43:27 to 2019-03-22T02:42:30

Science Goal: Medium coarse 4-step raster 6x60 4s C II Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 2

Program: Flare watch on AR 12735

Target: AR

Pointing: xcen=706 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	67,68	250
2832	0.24	67,68	250
2796	0.24	67,68	250

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

2018-05-28T20:09:29 to 2018-05-28T20:58:26

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=-328 ycen=280,

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

253538 matches
prev 1...417 418 419 420 [421] 422 423 424 425 426 ...16903 next