About image
Sh2-124 is an emission nebula in the Swan constellation, with apparent dimensions of 70'x70'.
Its estimated distance from the Earth is about 8500 light years.

Technical data
Optic          Tecnosky Apo Triplet 115 - 800mm f/7
Mount        Losmandy G11 with Ovision worm and FS2
Camera         Atik 4000 with Starlight Xpress filter wheel 5 positions
Filters        Baader Ha 7nm unmounted
Guiding system    TSOAG 9mm with Lodestar
Exposure details  24x900", bin1 -20C
Total integration  6h
Acquisition      Maxim DL, PHD
Processing      Maxim DL, Photoshop CS5
SQM-L       18.70    
Location       Home terrace (Rescaldina, Italy)
Date          16/23 August 2014

© Roberto Marinoni 2019 - All rights reserved