| (c) Copyright 2003-2012 - All rights reserved |
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| Telescope: |
Officina Stellare RC Pro 12,5" with focal reductor f/6.7, 2134 mm |
| CCD Camera: |
SBIG STL-6303 |
| Mount: |
German equatorial mount Astro-Physics 1200 GTO |
| Integration: |
LRGB 320:70:70:70 |
| Date / Location / Sky: |
August 2011 |
Cota Observatory - Troina (EN), 550 m. s.l. |
| FWHM: 2.5" |
Sky luminosity: 21.1 mag. per squared arcsec |
| Software: |
MaxIm-DL, CCDStack, PhotoShop |
|
Official Vatican Observatory Calendar (Arizona) - February 2013 |
