Mark Sansom
Messier 105 and friends.
Messier 105 (upper) is an elliptical galaxy belonging to the Leo group and is at a distance of 30 million light years from Earth. The neighbouring lenticular galaxy NGC3371 also belongs to the Leo group. NGC 3373 which is at a distance of 54 million light years and is blueish in colour lies in the background.
Canon EOS 60D Ha Modified @ ISO 1600.
100x30 sec unguided subs with calibration frames added.
Celestron C11 at f6.3.
Tracked on a Skywatcher AZ-EQ6 mount.
Imaged from suburbia.
Processed in APP and finished off in LR.
Messier 105 and friends.
Messier 105 (upper) is an elliptical galaxy belonging to the Leo group and is at a distance of 30 million light years from Earth. The neighbouring lenticular galaxy NGC3371 also belongs to the Leo group. NGC 3373 which is at a distance of 54 million light years and is blueish in colour lies in the background.
Canon EOS 60D Ha Modified @ ISO 1600.
100x30 sec unguided subs with calibration frames added.
Celestron C11 at f6.3.
Tracked on a Skywatcher AZ-EQ6 mount.
Imaged from suburbia.
Processed in APP and finished off in LR.