N203/1200mm Orion DSE

Object: Ferrero 9
Obs. place: Kallahti, Helsinki, Finland
Date: 1./2.11.2005
NE Lim.mag: 6.2m
Background sky: 2-3
Seeing: 2
Weather: +6°C, humidity ~60%, clear.

Minimum aperture: <4"
Visual impressiveness:
Excellent (1)

Description: Fairly faint, but a nice and obvious grouping of ~30 GSC stars magnitudes 12-14. Slightly compressed towards the center and well detached from the background. Size 10'.
Ferrero 9 with 8" Orion DSE @ 96x