Also known as: H-alpha Sunsot AR2656
Date/time: 2017.07.06 . UT 09:10
Equipment: mod. 70/700 Coronado PST
Seeing: 7-9/10
Transparency: 2-4/5
Temperature: 30°C
Humidity: –
Wind: medium
Location: Canis Maior Solar Observatory, Nagykanizsa , Hungary N46° 27′ 13.81″ E16° 59′ 05.57″
Observer: Bognár Tamás
Media: DMK 41AU02.AS (USB) + AutoStakkert! 2 + GIMP
Also known as: Sunspot AR 2665
Date/time: 2017.07.06 . UT 09:05
Equipment: 150/750 Newton + 2x Barlow + Baader Solar Filter ND5
Seeing: 7-9/10
Transparency: 2-4/5
Temperature: 32°C
Humidity: –
Wind: medium
Location: Canis Maior Solar Observatory, Nagykanizsa , Hungary N46° 27′ 13.81″ E16° 59′ 05.57″
Observer: Bognár Tamás
NGC 6572, Planetary Nebula in Ophiuchus
8.1m, 0,6’X0,4′, CS: 13.6m
Observed and sketched June 24th, 2017, 23.25h-0.40h. Clouds unfortunateley prevent proceeding of observation.
Instrument: 406mm Newton, 1057X
Observer: Dr. Johannes Schilling, Baindt, near Lake of Constance
Messier 17, Swan Nebula or Omega Nebula in Sagittarius
6m, 11′
Instrument: 254mm Newton, 76X
Observed and sketched June 24th, 2017, 23.15h-24.00h
Location: Baindt, near lake of Constance, Germany
Observer: Gabriele Houtermans-Sieweke, Ravensburg
Messier 17, Swan Nebula in Sagittarius
6m, 11′
Observed and sketched for several nights in 2008, altogether 8 hours
Instrument: 406mm Newton, 148X without filter
Location: Ettlenschieß, Swabian Mountains, Germany
Observer: Dr. Johannes Schilling, Baindt, Germany