Exposure data
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST8300M
Filters: Baader LRGB
Exposure times: L: 48x5min R: 6x5min G: 6x5min B: 6x5min
Exposure time total: 5h 30min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2022-03-05+06
Object data of NGC 4274
Object type: Galaxy (SBab )
Size: 6.8′ x 2.4′
Magnitude: 10.5 mag
Constellation: Coma Berenices
Distance: 41 Mio Ly
Object data of NGC 4278
Object type: Galaxy (E1)
Size: 4.1′ x 3.8′
Magnitude: 10.1 mag
Constellation: Coma Berenices
Distance: 55 Mio Ly