Observing 23./24.8.2017 in Ulvila Observatory

Date: 23./24.8.2017 Time: 23:00-01:30 Observing site: Ulvila Observatory, Finland Instrument: C280/2750 mm (11” Catadioptric) NELM: - SQM: 20.66 Darkness of the background sky: 3 Seeing: – Transparency: – Weather: Clear sky, calm, no Moon, dry air, +12C During the night between 23rd and 24th of August 2017, I went observing to Ulvila Observatory. During this …

Season opening in Saarijärvi, Lavia 21./22.8.2018

Date: 21./22.08.2017 Time: 22:30-02:00 Observing site: Saarijärvi, Lavia, Finland Instrument: N250/1200 mm (10'' Newton) NELM: 6.6 SQM: 21.03 – 21.24 Darkness of the background sky: 2-3 Seeing: - Transparency: – Weather: Clear sky, calm, no Moon, very humid air, +10 - +9C, clouds coming in the end of the session. Objects observed: NGC 206, 513 …

Celestial Sphere Updated! And some changes to observing programs

Hello Everyone! As you might notice, Celestial Sphere looks different, and it is true, Celestial Sphere has got a facelift and it has been significantly updated! First of all, the layout has been updated. Besides this, I have also added some new pages and menu items to main menu of this site. I have promoted …