Location:Corbera de Llobregat(Barcelona)Spain.Date:23-11-2017 LH 19.30h
Telecope:Astrograph APM LZOS 105 f:4.7:CCD SBIG STL 11000:Mount:10 Micrón GM2000.
Exposures:10x1.800 sec bin 1 in Astrodon H alpha 5 nm
Calibrated with darks and flats.
Programs Maxim DL V5:CCDStack v2:Photoshop CS6