NGC2237+ NGC 2244
Immagine ripresa il 03/01/2011
Come avevo detto nel post precedente avrei cercato di migliorare... qualcosa ho fatto!
La Nebulosa Rosetta is one of the brightest nebulae in the night sky. The position of the nebula is detected with ease, thanks to the presence of some of the brightest stars in the sky, although the open cluster associated with it can easily distinguish, in the star fields of this part of the Milky Way galaxy, the nebula is visible only with certain atmospheric conditions, but in any case, a dark, clear sky is essential, even if you have more powerful tools. The astrophotography undoubtedly provides the greatest satisfaction, as in the picture is perfectly both the nebula, that most of the structures, not by chance it is one of the most photographed objects in the sky.
Data Recovery: Sky Watcher Telescope Sky Watcher ED80 Pro on frame HEQ5 Pro postazionbe fixed guide scope Sky Watcheer 80/400, shooting Sony a550 camera, camera software driving guide MagZero MZ5m PHD, UHC-E filter Astronomik.
ligth 19 x 600 seconds at 800 ISO for a total of three hours and 10 minutes of installation, dark 23, 20 and 20 'dark flat flat: single images were summed and then processed with IRIS with PhotoShop CS
0 comments:
Post a Comment