M 33
Fascicoli DeAgostini UAI "Star Observer" 24 April 2007 Quarta di copertina.
Optics: 105mm f/6 Astro-Physics Traveler Refractor
Mount: Vixen GP/DX
Camera: Starlight Xpress SXV-H9M
Filters: Astronomik LRGB set
Dates/Times: 19/09/2004
Location: St. Barthelemy (AO)
Exposure Details: LRGB = L 40 min : RGB 15:15:15 min bin 2*2
Acquisition: MaxIm DL/CCD 4, TheSky6
Processing: MaximDL/CCD 4, Photoshop CS2