Astrophotography by Leonardo Orazi - Photo Gallery - Nebulae

M27 DumbBell Nebula

Full Resolution 2047 x 2047

Optics:	Takahashi FSQ-106EDXIII F/5 530mm. - APO Refractor
Mount:	AP Mach1 GTO on Gemini Q-Lock tripod
Camera:	ATIK 4000LE with SX USB Filter Wheel
Filters:	Baader LRGB 2"
Guiding Systems:	ATIK 16IC on Pentax 75 APO @ F6.7 500mm.
Dates/Times:	4 Giugno 2010
Location:	Pragelato - Turin - Italy
Exposure Details:	L:R:G:B => 40:5:5:5 = > (4x10):(1x5):(1x5):(1x5) [num x minutes]
Cooling Details:	-15°C
Acquisition:	Maxim DL/CCD, Perseus
Processing:	Maxim DL/CCD, PS with Noel Action, GradientXRemove