The Network Nebula, NGC 6992
Emission Line Image with Hubble Space Telescope
Wavelength Assignment
Sulfur II/ Hydrogen Alpha / Oxygen III
Imaged from my backyard
observatory in Knoxville, TN
Bright moon, with high humidity
July 23, 2005
FSQ 106 @f/5
ST 10XME CCD /Astronomik SII
:Ha:OIII
filters
60:60:60
minutes
Full resolution cropped image
HST palette
Red = [SII]
672.4nm
Green = Ha 656.3nm
Blue = [OIII] 500.7nm
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