Mars - 2016.06.02. - Bognár Tamás

Also known as:  Mars
Date/time: 2016.06.02. UT 19:50
Equipment: 235/1280 Dobson – OptiScope
Okular : Scorpium SWA 10, Planetary 5mm  + apodizing mask
Seeing: 8-9/10
Transparency: 3-4/5
Temperature: –
Humidity: –
Wind: –
Location: Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″
Observer: Bognár Tamás

Media: white paper + HB graphite, GIMP

Mars - 2014.05.01. - Bognár Tamás, Zákány
Mars – 2014.05.01. – Bognár Tamás, Zákány

Also known as:  Mars
Date/time: 2014.05.01. UT 20:11
Equipment: 235/1280 Dobson – OptiScope
Magnification and filter(s): 256 + apodizing mask
Seeing: 8/10
Transparency: 4/5
Temperature: 16°C
Humidity: –
Wind: –
Location: Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″
Observer: Bognár Tamás

Media: white paper + HB graphite, charcoal pencil,  blending stump + color pencil

Previous Mars sketch

Mars – 2014.04.22. - Bognár Tamás, Zákány
Mars – 2014.04.22. – Bognár Tamás, Zákány

Also known as:  Mars
Date/time: 2014.04.22. UT 19:50
Equipment: 235/1280 Dobson – OptiScope
Magnification and filter(s): 256 + apodizing mask
Seeing: 6/10
Transparency: 2-4/5
Temperature: 17°C
Humidity: low
Wind: –
Location: Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″
Observer: Bognár Tamás

Media: white paper + HB graphite, charcoal pencil,  blending stump

Previous Mars sketch

Mars - 2014.04.12. - Bognár Tamás, Zákány
Mars – 2014.04.12. – Bognár Tamás, Zákány

Also known as:  Mars
Date/time: 2014.04.12. UT 19:20
Equipment: 120/1000 Newton , AZ Mount
Magnification and filter(s): 251x
Seeing: 8/10
Transparency: 2-4/5
Temperature: 15°C
Humidity: low
Wind: –
Location: Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″
Observer: Bognár Tamás

Media: white paper + HB graphite, charcoal pencil,  blending stump