Dear all,
I am working on several recent images.
Magnitude of GN CMa on 5 images taken with a 200 mm
unfiltered lens on a 35 mm film
with 3 minutes of exposure, using 10 star of GSC catalog.
GN CMa 20020106.893 12.012 +-0.49 p
GN CMa 20020106.897 12.168 +-0.66 p
GN CMa 20020110.880 11.674 +-0.47 p
GN CMa 20020110.882 11.592 +-0.58 p
GN CMa 20020110.885 11.958 +-0.45 p
Best Regards,
Toni Scarmato
|