Date 21-04-2017: 22 h LH
Location:Can Margarit Observatory Corbera de Llobregat (Barcelona)
LRGB composition.
L:23x300 sec-R:8x300sec-G:8x305 sec-B:8x350 sec bin 1
Telescope:Astrograph AG 10" f:3.8
Camara:SBIG ST 10 XME
Mount 10 Micrón GM 2000
Programs:Maxim DL V5.CCDStack 2 Photoshop CS6