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.
Also known as: Mars Date/time: 2016.06.02. UT 19:50 Equipment: 235/1280 Dobson – OptiScope Okular : Scorpium SWA 10, Planetary 5mm + Read more
Aristarchus crater - 2007.09.23. - Tamás Bognár Also known as: Aristarchus crater Date/time: 2007.09.23. Equipment: 76/900 Read more
Posidonius crater - speed sketch - Bognár Tamás, Zákány Also known as: Posidonius crater Date/time: 2016.03.14. Read more
Theophilus crater - sketch - Bognár Tamás, Zákány Also known as: Theophilus crater Date/time: 2016.03.14. 18:00-18:10 UT Read more
Also known as: Moon Date/time: 2016.03.14. 16:32 UT Equipment: 235/1280 OptiScope, dobsonian mount, + Scopium SWA 15 + Samsung GT Read more