Astrophotography by Leonardo Orazi - Photo Gallery - Nebulae

NGC7000 Nord America Nebula

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:	17 Maggio 2010
Location:	Angrogna - Turin - Italy
Exposure Details:	L:R:G:B => 32:15:15:15 = > (4x8):(3x5):(3x5):(3x5) [num x minutes]
Cooling Details:	-20 °C
Acquisition:	Maxim DL/CCD, Perseus
Processing:	Maxim DL/CCD, PS with Noel Action, GradientXRemove