NGC 6992 The Network Nebula crop by Robert Starzynski

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15-SEP-2011

NGC 6992 The Network Nebula crop

Center crop of SX Lodestar guide camera test image
2 hours and 50 seconds total exposure time.

190mm Mak-Newtonian
Celestron CGE
Modified Canon T1i and CLS-CCD clip filter
17*600 second 800iso sub exposures.
TS-OAG9, SX Lodestar, PHD guided
Dark/Flat/Bias calibrated

other sizes: small medium large original auto

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