M1 - The Crab Nebula (Taurus) This image of M1, also known as Crab nebula, is a combination of LRGB natural colours and Narrow Band HaS2O3 mapped colours

Acquisition by M. Angelini
Image Processing by F. Antonucci

Ha: 10h with SBIG ST-10XME Bin 1x1
LRGB - courtesy of F.Antonucci
S2:O3 - courtesy of Giacomo Zacchi

Telescope: Dall-Kirkham Astrograph 12" F/7.8
Mount: Fork mount Gemini MOFOD + Pulsar2

Osservatorio Astronomico di Trivolzio
& Parco Astronomico del Brallo