Kategória: <span>ring nebula</span>

M57 – 2013.10.29.

      Also known as:  M57 Date/time: 2013.10.29.   17:10 – 17:30UT Equipment:  235/1280 Dobson – OptiScope Magnification : 64x, 85x Seeing: 7/10 Transparency: 3/5 Temperature: 18°C Humidity:  low Wind: – Location: Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″ Observer: Bognár Tamás Digital sketch made with GIMP 2.8 + Wacom Bamboo …