006Takahashi TOA-130　Flatner F7.7 Bitran BT-218ME CCD camera
R9x5min. G8x5min.　B18x5min.
IDAS LRVB filter R+G+BRGB

ICNGC6514 "M20 Trifid Nebula"in Sagittarius
18h02m18.0 -23 02 00 Dim 20'x20' TypeE+R BC1-5 Color3-4