Exposure data
Telescope: Vixen VC 200L 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 Mjor
Distance: 55 Mio Ly