Integration time (running total):
    * L 18 X 180s (54m)
    * R 15 X 180s (45m)
    * G 15 X 180s (45m)
    * B 17 X 180s (51m)
    * HA 15 X 300s (75m)
    * Total: 4h30m

Notes

Spring is the optimum time to observe this beautiful edge-on spiral galaxy. It is situated approximately 40m light-years from our Milky Way and measures 100,000 light-years from end to end. This evening the sky was remarkably transparent and stable which gave good guiding and generally excellent image quality. It…