Telescopio o obiettivo di acquisizione (Imaging telescope or lens): Newton SkyWatcher BlackDiamond 150 mm f/5
Camera di acquisizione (Imaging camera): CCD Atik 314L+ B/W [6.45 μm]
Montatura (Mount): SkyWatcher NEQ6
Telescopio o obiettivo di guida (Guiding telescope or lens): Rifrattore ED (ED reftactor) Tecnosky Carbon Fiber 80mm f/7
Camera di guida (Guiding camera): Magzero MZ-5m B/W [5.2 μm]
Riduttore di focale (Focal reducer): non presente (not present)
Software (Software): IRIS + Adobe Photoshop CS3/CS6
Accessori (Accessories): correttore di coma Baader MPCC (coma corrector)
Filtri (Filter): Astronomik CCD Hα 13nm, Astronomik CCD RGB
Risoluzione (Resolution): 1391 x 1039 (originale/original), 1291 x 951 (finale/final)
Data (Date): 06-10/12/2012
Luogo (Location): Briosco – MB, Italia (Italy)
Pose (Frames): 5 x 900 sec bin 1×1 Hα (06/12/2012) a/at -17.0°C, 6 x 480 sec bin 1×1 R (10/12/2012) a/at -14.9°C, 4 x 480 sec bin 1×1 G (10/12/2012) a/at -14.9°C, 4 x 480 sec bin 1×1 B (10/12/2012) a/at -14.9°C.
Calibrazione (Calibration): 5 x 900 sec dark Hα (06/12/2012), 9 x 480 sec dark RGB (10/12/2012), 50 bias Hα (06/12/2012), 50 bias RGB (10/12/2012), 50 flat Hα (06/12/2012), 50 flat R (10/12/2012), 50 flat G (10/12/2012), 50 flat B (10/12/2012)
Fase lunare media (Average Moon phase): 42% (06/12/2012), 6% (10/12/2012)
Campionamento (Pixel scale): 660 sec / 374.66 pixel = 1.7616 arcsec/pixel
Focale equivalente (Equivalent focal lenght): 750 mm
Note (note): LRGB (HαRGB)
![HaRGB7](https://www.astrotrezzi.it/wp-content/uploads/2012/12/HaRGB7-832x613.jpg)
NCG 7635 - 10/12/2012
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