Roberto Colombari
Messier 33
L: 27x300s
RGB: (7, 7, 7)x300s
Image aquisition : Eric Recurt
Processing : Roberto Colombari
Astrograph: 350mm F3.0
CCD: FLI PL 16803-65 / FLI Atlas focuser
Mount: ASA
From Teide Observatory , Cosmos Tenerife , IAC/ TADer dome .
Tenerife , 2360m
_____________________________________
The Triangulum Galaxy is a spiral galaxy approximately 3 million light-years (ly) from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC 598, and is sometimes informally referred to as the Pinwheel Galaxy, a nickname it shares with Messier 101. The Triangulum Galaxy is the third-largest member of the Local Group of galaxies, which includes the Milky Way, the Andromeda Galaxy and about 44 other smaller galaxies. It is one of the most distant permanent objects that can be viewed with the naked eye.
The galaxy is the smallest spiral galaxy in the Local Group and it is believed to be a satellite of the Andromeda Galaxy due to their interactions, velocities[7] and proximity to one another in the night sky. It also has an H-II nucleus.[8]
Source: Wikipedia
Messier 33
L: 27x300s
RGB: (7, 7, 7)x300s
Image aquisition : Eric Recurt
Processing : Roberto Colombari
Astrograph: 350mm F3.0
CCD: FLI PL 16803-65 / FLI Atlas focuser
Mount: ASA
From Teide Observatory , Cosmos Tenerife , IAC/ TADer dome .
Tenerife , 2360m
_____________________________________
The Triangulum Galaxy is a spiral galaxy approximately 3 million light-years (ly) from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC 598, and is sometimes informally referred to as the Pinwheel Galaxy, a nickname it shares with Messier 101. The Triangulum Galaxy is the third-largest member of the Local Group of galaxies, which includes the Milky Way, the Andromeda Galaxy and about 44 other smaller galaxies. It is one of the most distant permanent objects that can be viewed with the naked eye.
The galaxy is the smallest spiral galaxy in the Local Group and it is believed to be a satellite of the Andromeda Galaxy due to their interactions, velocities[7] and proximity to one another in the night sky. It also has an H-II nucleus.[8]
Source: Wikipedia