![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCP199GxMrR_lWX7MNFuotZ3zJHnZL0mRvCrCJtudstPSu7Vi0V4tKObc2DN9pQZslDk27kJOoM6Y67BA0aJdQn0dQSnE4ntwU06SRRL7XUkPY1jhdNwMW8U4IUkTSSEW7_0dXAEpip5g/s400/NGC6888-eretic-narrow-JP.jpg)
Lainate, Agosto 2011
Ripresa in Narrow Band
Base colore
Ha 2x20' bin1 - SII 2x20' bin2 - OIII 2x20' bin2
Luminanza
Ha 4x20' bin1
Mappatura colore
R= SII + 0.75xHa
G= 0.15xHa + OIII
B= OIII
Astro Professional Apo Triplet 115/800
Sbig ST2000XM
Set Filtri Baader