M33, the Triangulum galaxy. Red, Green and Blue Images acquired from Hortezuela de Océn in October 2021, and H alpha images from Pozuelo de Alarcón.  Click here for a higher resolution image.

Equipment: Takahashi FSQ106N scope, QHY 183M camera with Baader R,G,B, Halfa and OIII filters,. Losmandy G11 mount, autoguided with  QHY 5L camera on a 135 mm lens. 

Exposures:  66 x 6 min H alpha, 13 x 5 min Red, 12 x 5 min G reen and 12 x 5 min Blue. 

Software: Sequence Generator Pro  for image acquisition . PixInsight for image processing, last touches on Photoshop.