NGC 7209
Magnitude 7.7 open cluster located 3,810 light-years away in the constellation Lacerta. The cluster is made up out of 150 stars with magnitude from 9 to 15 within a tidal radius of 9 parsec (30 light years).
#astrophotography #astronomy #space #unistellar #citizenscience #ngc7209 #cluster #lacerta