Also known as:  Alcor – Mizar UMA
Date/time: 2013.07.26.   20:00 – 20:10UT
Equipment:  235/1280 Dobson – OptiScope
Magnification : 51x
Seeing: 5/10
Transparency: 4/5
Temperature: 26°C
Humidity:  –
Wind: –
Location: Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″
Observer: Bognár Tamás

Digital sketch made with GIMP 2.8 + Wacom Bamboo Fun, based on a raw black gel pen  sketch.