Messier 33, Galaxy in Triangulum – Gabriele Houtermans

  Messier 33, Galaxy in Triangulum 5,7m, 70’X40′ October 16th, 2017 254mm Newton, 74X Observed and sketched by Gabriele Houtermans Location: Baindt, near Ravensburg, Germany

Schickard crater – 2007.08.25. – Bognár Tamás

Subject: Schickard crater Classification: Lunar Craters Date/time: 2007.08.25. Equipment: 76/900 Newtonian Magnification and filter(s): 118x Seeing: 7/10 Transparency: 3/5 Humidity: low Wind: none Observing Loc. : Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″ Observer: Bognár Tamás One of the largest wall-surrounded plains on the visible surface of the moon, extending about …

2007.06.25. – Bognár Tamás Zákány – Sinus Iridum sketch

Subject: Sinus Iridum (Latin for “Bay of Rainbows”) Classification: Sinus Iridum is a plain of basaltic lava that forms a northwestern extension to the Mare Imbrium on Earth’s moon. It is surrounded from the northeast to the southwest by the Montes Jura range. The protruding part of the range at …