Exposure data

Telescope:    Vixen VC200L (8" Cassegrain f=1260mm)
Camera:    SBIG ST8300M
Filters:    Baader LRGB
Exposure times:    L:46x8min R:6x8min G:6x8min B:6x8min
Exposure time total:    8h 32min
Mount:    10 Micron GM 1000 HPS
Location:    Erdweg/Germany (500m)
Date:    2014-03-09+10+11
 
Object data of NGC 3718

Object type:    Galaxy (SBa)
Size:    8.1' x 4'
Magnitude:    11.6 mag
Constellation:    Ursa Major
Distance:    55 Mio Ly
 
Object data of NGC 3729

Object type:    Galaxy (SBa)
Size:    2.8' x 1.9'
Magnitude:    11.0 mag
Constellation:    Ursa Major
Distance:    55 Mio Ly
 
Notes:    Hickson 56 to the south of NGC 3718 (distance: 425 Mio Ly) Brightest members of distant galaxy Cluster MaxBCG J173.61398+53.22685 (z=0.232 / light travel time = 2.6 Gyr) are visible.