NGC2238, the Rosette Nebula, in Halpha. 21st Feb 2009, Fleet, Hants, England
200mm f4.0 Pentax camera lens, ST10XME with CFW10 filter wheel. Exposure 1x10min + 2x15mins,
(Total = 0.67hrs). Guided on m4.49 star. Full size (1827 x 1289 pixels) (0.8 Mbytes)