Protuberancia - 2012.09.26. - Bognár Tamás - CMA Observatory
Protuberancia – 2012.09.26. – Bognár Tamás – CMA Observatory
Protuberancia - 2012.09.26. - Bognár Tamás - CMA Observatory
Protuberancia – 2012.09.26. – Bognár Tamás – CMA Observatory
Protuberancia - 2012.09.26. - Bognár Tamás - CMA Observatory
Protuberancia – 2012.09.26. – Bognár Tamás – CMA Observatory

Also known as: Sun H-alpha
Date/time: 2012.09.26   09:00 – 10:00UT
Equipment: mod. 70/700 Coronado PST
Seeing: 6/10
Transparency: 2/5
Temperature: warm
Humidity: low
Wind: none
Location: Canis Maior Solar Observatory,
Nagykanizsa , Hungary N46° 27′ 13.81″  E16° 59′ 05.57″
Observer: Bognár Tamás

Sun, white light sketch - 2012.09.25. - Bognár Tamás, Zákány
Sun, white light sketch – 2012.09.25. – Bognár Tamás, Zákány

Also known as: Sun (white light)
Date/time: 2012.09.25.   14:20 – 14:55UT
Equipment: mod. 70/700 Newton, Baader AstroSolar ND5 filter
Seeing: 5/10
Transparency: 3/5
Temperature: warm
Humidity: low
Wind: low
Location:
Zákány, Hungary N46°14′ 59,2″ E16°57′ 15,3″
Observer: Bognár Tamás

Digital sketch made with GIMP, based on a raw pencil sketch.

Protuberancia – 2012.09.25. – Bognár Tamás – CMA Observatory
Protuberancia – 2012.09.25. – Bognár Tamás – CMA Observatory
Protuberancia – 2012.09.25. – Bognár Tamás – CMA Observatory
Protuberancia – 2012.09.25. – Bognár Tamás – CMA Observatory

Also known as: Sun H-alpha
Date/time: 2012.09.25   09:00 – 10:00UT
Equipment: mod. 70/700 Coronado PST
Seeing: 6/10
Transparency: 2/5
Temperature: warm
Humidity: low
Wind: none
Location: Canis Maior Solar Observatory,
Nagykanizsa , Hungary N46° 27′ 13.81″  E16° 59′ 05.57″
Observer: Bognár Tamás

Sun animation - 2011.07.17. - Bognár Tamás
Sun animation – 2011.07.17. – Bognár Tamás

Also known as: Sun H-alpha and white light
Date/time: 2011.07.17.
Equipment: mod. 70/700 Coronado PST + 76/900 Newton + ND5 Baader Solar filter
Seeing: 8/10
Transparency: 2-3/5
Temperature: 25°C
Humidity: –
Wind: –
Location: Canis Maior Solar Observatory,
Nagykanizsa , Hungary N46° 27′ 13.81″  E16° 59′ 05.57″
Observer: Bognár Tamás