Kilambi, G. C; FitzGerald, M. P
(Astronomical Society of India, 1983-09)
NGC 6192 is an old open cluster (of 6`.8 radius) with turn-off at about Mv = 2.2, corresponding to an age of 9 X 10/sup8/ yr. It has a mean colour excess of 0.26 plus or minus 0.08 (s.d., 11 stars) and a distance of 890 ...