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Imaging telescopes or lenses: Teleskop-Service APO 102/740 Triplet, Teleskop-Service Individual 152/900
Imaging cameras: Magzero MZ9
Mounts: Celestron CGE
Guiding telescopes or lenses: Sky-Watcher 80/400 acro
Guiding cameras: Atik 16ic
Focal reducers: Riccardi Riduttore/Spianatore 0,75x per rifrattori TS/APM
Filters: Baader Planetarium L 36mm, Baader Planetarium B 36mm, Baader Planetarium G 36mm, Baader Planetarium R, Baader Planetarium OIII 8nm 36mm, Schuler Hydrogen-Alpha 10nm
Accessories: Meade TDM v2
Resolution: 1645x1244
Dates: July 9, 2011, July 18, 2012, July 19, 2012
Frames:
Baader Planetarium B 36mm: 3x300" bin 2x2
Baader Planetarium G 36mm: 3x300" bin 2x2
Schuler Hydrogen-Alpha 10nm: 14x900" bin 2x2
Baader Planetarium L 36mm: 9x300" bin 1x1
Baader Planetarium OIII 8nm 36mm: 6x900" bin 2x2
Baader Planetarium R: 3x300" bin 2x2
Integration: 6.5 hours
Avg. Moon age: 21.98 days
Avg. Moon phase: 19.92%
RA center: 20:12:08.217
DEC center: +38:21:35.086
Pixel scale: 2.48 arcsec/pixel
Orientation: 87.70 degrees
Field width: 67.81 arcminutes
Field height: 51.30 arcminutes
All'immagine Ha del 2011 ripresa con l'individual a 900 mm, usata come base, ho aggiunto i colori , la luminanza e l'OIII presi quest'anno con il tripletto 102 a 537 mm di focale.
