Dates: Oct. 29, 2016
Frames: 24x600" ISO800
Integration: 4.0 hours
Flat darks: ~15
Avg. Moon age: 28.43 days
Avg. Moon phase: 1.36%
Bortle Dark-Sky Scale: 3.00
Mean SQM: 21.10
Astrometry.net job: 1498592
RA center: 85.306 degrees
DEC center: -2.237 degrees
Pixel scale: 2.336 arcsec/pixel
Orientation: -176.112 degrees
Field radius: 0.836 degrees
Locations: Saint Barthelemy, Nus, AO, Italy
******** ENGLISH - 240 minutes exposure on the zeta Ori area.. APO 130 mm f/7, Canon 450 Baader. The three images are postprocessing of the same data. Bortle 3.
********* ITALIANO - 240 minuti di posa sulla zona di zeta Ori. APO 130 mm f/7, Canon 450 Baader. Le tre immagini sono elaborazioni diverse degli stessi dati. Bortle 3.
A different post-processing. I'm still not satisfied :-/
A third - and final, I suppose - version, by Edoardo Radice with PixInsight. To date, I think this is the most spectacular image I ever shot. I had to use PhotoShop to "clone" a small circular dark area, that is not real, but a flat problem.********* Terza (e spero ultima) versione, del "solito"Edoardo Radice con PixInsight. Ad oggi penso sia la mia immagine più spettacolare in assoluto. Ho dovuto "riparare" con Photoshop una piccola zona circolare scura che non è reale, ma è un difetto del flat.
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