Takahashi TOA-130 Flatner F7.7　Bitran BT-218ME CCD camera
　L15x10min.　R2x5min.　G2x5min.　B4x5min. (RGB2x2)
IDAS LRVB filter LRGB

NGC4038-9(Antennae Galaxy in Corvus)　
12h01m52.9s -18 52 05 Mag(V)10.3 Dim3.4'x1.7' SB12.0 SB(s)m pec II-III