Enxame aberto - Open cluster M73

 

M73, NGC 6994
Enxame aberto - Open cluster , mag 8.9 *11.1, dim 1.4', n* 4
Aqr, 20:58:56.0 -12 38 00

 

M73
Takahashi SKY90 f/4.5 (400mm)+ATIK-1HS 2.9" res 60%
Takahashi P2Z
exp: 5' (15x20") mag 6