Posted by Paulo Cacella on 4th July 2016 in Comets, Milky Way, Planetary Nebulae, Recent Posts, Solar System
Archive for the ‘Comets’ Category
Posted by Paulo Cacella on 31st August 2014 in Comets, EBA - Alto Paraíso, Recent Posts, Solar System
In a cloudy night at Dogsheaven Observatory I had a glimpse of SONEAR A4 2014 comet sailing on Columba constellation. Below we can see it clearly flying with a 18 mag brightnes in this 5×1 minutes exposure on a 20in(50cm) F4.3 Reflector and a SBIG ABG ST8 CCD.FL 2250 mm and a scale of 0.8 arcsec per pixel.