NGC 6164-5
Constellation: Norma
RA: 16h33m52.39s
DEC: -48°06'40.5"
Distance: about 4000 lightyears
L(=L+OIII+Ha) RGB (R=R+Halpha;G=G+OIII;B=B+OIII)
L = 12x600s
R = 6x1200s
G = 6x1200s
B = 6x1200s
OIII = 4x1200s
Ha = 4x1200s
80cm f/7 Astrooptik Keller corrected cassegrain, FLI Proline 16803, Baader Filters, Prompt 7 CTIO/UNC Chile, Acquisition: Philipp Keller, Konstantin Buchhold, Processing: Volker Wendel
Click on the image below to see it at 3200x3200 pixel
100% view of an interesting detail: