Astrophotography by Leonardo Orazi - Photo Gallery - H-Alpha

NGC6888

Optics:	Pentax 75 SDHF F/6.7 500mm. - APO Refractor
Mount:	N-EQ6 SW (Geoptik modded)
Camera:	ATIK 314L+ with ATIK USB Filter Wheel
Filters:	Astronomik LRGB Type II
Guiding Systems:	ATIK 16IC on Scopos 80 Achromatic @ F6 480mm.
Dates/Times:	20/21/22 August 2009
Location:	Morciano di Leuca - Lecce - Italy
Exposure Details:	H-Alpha 12nm => 120 = > (12x10) [num x minutes]
Cooling Details:	-3 °C
Acquisition:	Maxim DL/CCD, Perseus
Processing:	Maxim DL/CCD