M13


Technical Data
Optics Concentric Schmidt, 400mm diameter
Focal Lenght 1600mm
Focal Ratio f/4
Exposure Time and filters 39 min total exposure (single exposures of 3 min)
CCD Starlight Xpress SXV-M25
Location Villatalla (IM, in the Italian Appennines) at 600m
Date
16 august 2007
Mount Fork mount
Tracking Starlight guider
Temperature and humidity T=+20°C, RH=70%
Notes Authors: Lorenzo Comolli and Alfredo Zanazzo

HTML Editing and Publishing by Lorenzo Comolli. Email me at comolli@libero.it.
Back to Main Page