The Crescent Nebula (NGC 6888) in Hydrogen-alpha

Posted by Liors
on Friday, May 30, 2014

Long time I haven`t post here a picture and I was hardly active, does not mean that I was not active in the area and there are many unpublished pictures so here's the first in the series.
captured last Friday Mitzpe Masuah Israel.
complex picture than 5 frames of 15 minutes each frame total of 75 minutes .
filter - Baader 2" mounted 7nm HA
Telescope main - TMB130 Apo f / 7
telescope tracking - William Optics GT81 Apo
Camera - QHY8 OSC CCD
camera tracking - SX Lodestar
Mount - Losmandy G11-G2
surface field - TS 2" flatener, 109mm Back Focus
Camera Control Software - Nebulosity3
tracking camera control software - PHD2
pasting pictures - Maxim DL5
edited and processed - Photshop CS6

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