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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247454 matches
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IRIS: 32-step large dense rasters on QS at disk center

2015-08-19T15:09:15 to 2015-08-19T17:46:13

Science Goal: Large dense 32-step raster 10.24x120 32s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: 32-step large dense rasters on QS at disk center

Target: QS

Pointing: xcen=0 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.18	134,132	877
2832	0.72	134,132	219
1400	0.18	134,132	876
2796	0.18	134,132	877

IRIS: C1: South Pole

2015-08-15T06:19:31 to 2015-08-15T06:53:42

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: QS

Pointing: xcen=5 ycen=-948,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Short exposure AR study on sunspot

2015-08-14T04:49:42 to 2015-08-14T05:33:24

Science Goal: Large dense 32-step raster 10.24x120 32s Deep x 0.5 Spatial x 2, Spectral x 2

Program: Short exposure AR study on sunspot

Target: AR

Pointing: xcen=-71 ycen=177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.22	133,129	200
2832	0.22	133,129	200
1400	0.22	133,129	200
2796	0.22	133,129	200

IRIS: Footpoint of open field structure

2015-07-08T15:44:21 to 2015-07-08T17:09:50

Science Goal: Very large coarse 16-step raster 30x175 16s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2

Program: Footpoint of open field structure

Target: AR

Pointing: xcen=665 ycen=-289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	200,182	140
2832	2.44	200,182	35
1400	0.61	200,182	140
2796	0.61	200,182	140

IRIS: B2: Active Region synoptic on AR 12376

2015-07-07T07:24:20 to 2015-07-07T07:42:26

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B2: Active Region synoptic on AR 12376

Target: AR

Pointing: xcen=450 ycen=164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Gregor coord, disk center

2015-05-05T11:08:37 to 2015-05-05T12:45:26

Science Goal: Very large dense 16-step raster 5x175 16s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: Gregor coord, disk center

Target: QS

Pointing: xcen=8 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	175,182	279
1400	0.35	175,182	278
2796	0.35	175,182	280

IRIS: Very Large Dense Raster of Unnamed AR on S Disk

2015-05-01T07:18:40 to 2015-05-01T08:22:36

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 8

Program: Very Large Dense Raster of Unnamed AR on S Disk

Target: AR

Pointing: xcen=-102 ycen=-254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	309,182	100
1400	0.64	309,182	100
2796	0.64	309,182	100

IRIS: DST coordination: sunspot umbra study, trailing spot

2015-03-30T15:51:51 to 2015-03-30T16:59:55

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Mg II h/k Deep x 30

Program: DST coordination: sunspot umbra study, trailing spot

Target: AR

Pointing: xcen=695 ycen=-79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.06	191,182	64
2796	1.06	191,182	64

IRIS: Wobble calibration -45

2015-03-29T21:43:52 to 2015-03-30T01:03:52

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

Program: Wobble calibration -45

Target: (NONE)

Pointing: xcen=-667 ycen=662,

saaIntervals hiIntervals

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

IRIS: Focus Calibration

2015-03-28T06:29:23 to 2015-03-28T06:46:39

Science Goal: Fine focus 2832, 1330, 2796, 1400; return to -131

Program: Focus Calibration

Target: QS

Pointing: xcen=-147 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: Wobble Cal

2015-03-23T05:09:01 to 2015-03-23T08:29:01

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

Program: Wobble Cal

Target: (NONE)

Pointing: xcen=-658 ycen=659,

saaIntervals hiIntervals

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

IRIS: Wobble calibration, roll 0

2015-01-30T23:43:57 to 2015-01-31T00:39:37

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

Program: Wobble calibration, roll 0

Target: AR

Pointing: xcen=-924 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	167
1400	0.33	174,182	167

IRIS: DST coordination off-limb 2-step raster

2015-01-29T16:42:35 to 2015-01-29T17:45:48

Science Goal: Very large coarse 4-step raster 6x175 4s Deep x 15 Spatial x 4, Spectral x 1 Lossless compression

Program: DST coordination off-limb 2-step raster

Target: AR

Pointing: xcen=-975 ycen=127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	175,182	58
2832	1.09	175,182	58
1400	1.09	175,182	58
2796	1.09	175,182	58

IRIS: flare watch AR12266, off-limb

2015-01-26T18:58:57 to 2015-01-26T19:52:47

Science Goal: Large sparse 4-step raster 3x120 4s Deep x 4 FUV spectrally rebinned x 2

Program: flare watch AR12266, off-limb

Target: AR

Pointing: xcen=982 ycen=-64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	124,129	151
2832	0.36	124,129	151
1400	0.36	124,129	151
2796	0.36	124,129	151

IRIS: Tian study, fast dynamics of QS

2015-01-06T01:39:24 to 2015-01-06T02:36:34

Science Goal: Large sit-and-stare 0.3x120 1s C II Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Tian study, fast dynamics of QS

Target: QS

Pointing: xcen=200 ycen=-571,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	119,129	639

247454 matches
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