Observatory Can Margarit Corbera de Llobregat (Barcelona)
Telescope Astrograph AG 10" f:3.8. Camera:SBIG ST 10 XME.Mount:10 Micrón GM 2000.
Exposures:
H-alpha: 6x600 sec bin 1-O-III: 6x600 sec bin 1-S-II 6x600 sec.
Hubble Palette: S-II as Red -H-alpha as Green-O-III as Blue.
Calibrated with darks and flats.
CCD Stack2 and photoshop CS6