Cluster:    Abell 757 UMa (Abell distance class 3)
Site: Breitenbuch, Odenwald 
fst: 6m,6
Instr.: 457/1850-Newton
Mag. 276
Description: Extreme "MAC cluster". Many suspected sightings of MAC galaxies. However, only one is definetly visible in the 18". Actually AGC 757 seems to be a "field galaxy" called MCG+8-17-60... 

Nr. Object (MegaStar) mag.      Description with 18"
 1 MCG+8-17-60 15.7 conspicuous, pretty faint, diffuse 
 2 MAC 0911+4744 - suspected 
 3 MAC 0912+4732 - suspected 
 4 MAC 0912+4740 - suspected 
 5 MAC 0912+4748A - very faint, definite, stellar 
 6 MAC 0913+4742B - very faint, definite, stellar 
 7 MAC 0913+4745A - faint, stellar or star 
 8 MAC 0914+4741 * - suspected or star ? 
 9 MAC 0914+4741A * - suspected or star ?
  * = outside chart field or not shown