Template:Infobox open cluster/doc

{{Infobox open cluster
 | name      = 
 | image     = 
 | caption   = 
 | credit    = <!-- Per MOS:CREDITS, credits are discouraged -->
 | epoch     = <!-- typically [[J2000]] -->
 | constellation = 
 | ra        = {{RA|00|00|00}} or {{Deg2HMS|000.000|sup=yes}}
 | dec       = {{DEC|±00|00|00}}
 | dist_ly   = <!-- Distance: {{cvt|##.###|pc|ly|order=flip|lk=on}} -->
 | dist_pc   = 
 | appmag_v  = <!-- Apparent visual magnitude of the cluster -->
 | size_v    = <!-- Angular size of the cluster: {{val|#.##|ul=arcsecond}} -->
 | radius_ly = <!-- Radius in light years, dependent on distance -->
 | mass_msol = <!-- Cluster mass in solar masses: {{val|#.##|ul=solar mass}} -->
 | age       = <!-- Age, usually in Myr: {{val|#.##|#.##|ul=Myr}} -->
 | notes     = <!-- Unusual features -->
 | names     = <!-- Comma-separated list of the most common catalogue identifiers -->
}}