OSIRIS Commisioning

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OSIRIS Commisioning
Early Science Results
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Spectrograph Properties

• 4 Broadband Filters (Z, J, H, K)
• 18 Narrowband Filters

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Reduced OSIRIS Data
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First Light

• Feb 22, 2005
• FWHM0.043 at Kn3
• plate scale 20 mas

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Stepping through Titan's Cube

• 0.05/lenslet
• K-band

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TitanEach pixel129 km
Kn2 -- 0.02/lenslet
0.8
Surface
Stratosphere
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Galactic Center
S0-2

• May 2005 - First Laser Guide Star spectra of GC
  (K-band)
• 20 mas
• 5 Minute exposure

SGR A
0.3
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Variability of Sgr A
K-band 0.02/lenslet
Telescope Crossing
SGR A
Each Slice 15 minutes
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HD 130948

• G1 Primary
• Binary L Dwarf companions

100 mas
20 mas
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NGC 4151 - K 0.05"/lenslet
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NGC 4151 - K 0.05"/lenslet
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4c 48.48 (z2.343)
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HK image Carson et al 2001
H-Band Collapsed ? (1.673 - 1.676 ?m) of ?rest
OIII - 500.7 nm
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4c 48.48 -- ??rest OIII 500.7 nm
Each Image Slice is ?v 130 km/sec
?end 1.67625 ?m
?
?start 1.6725 ?m