Here is an image of M7 with surrounding dark nebulae (B283 and B287), taken this month under the dark skies of Alto Paraiso de Goias, Central Brazil.
Setup: FSQ-106ED, Atik 383L+ EFW2 OAG, Orion Atlas EQ-G SSAG, Baader LRGB set, Sharpsky digital focuser, PHD, PixInsight.
Exposure: 11x5 min. L, 6X5 min. each RGB, total 145 min.
Full resolution frame:
http://www.pbase.com/cosmophoton/ima...01395/original
Thanks for watching!
Luiz