M20:  TRIFID NEBULA in Sagittarius

       SBIG-STV image of  the Trifid Nebula

     EXPOSURE: 16 of 40sec each with STV  "Track & Accumulate"

       FILTER: Oiii nebular filter on rear cell of the Meade LX200 10" SCT.

    CONDITIONS: Light-polluted city.

DEEPSKY THUMBNAILS