Image of Asteroid Eros (433) with M31 & M110.
Setting: TLAPO80/480 f/6 with flattener and ASI2600MCFilter: Optolong L-Pro
Camera temperature: -20,7°C
Exposure time: 39x 57s,
Software: SharpCap, ASTAP, CS4, APP (Stellarium & Skysafari)
The flattener was used but with wrong distance: 93 instead of 123mm.
