Changes

| parallax        =3.01±0.10 mas<ref name=simbad/>

| parallax        =3.01±0.10 mas<ref name=simbad/>

}}

}}

'''Zeta Puppis''', also called by its traditional name '''Naos''' from the Greek ναύς "ship", or less commonly, '''Suhail Hadar''', is one of the hottest stars in the [[Milky Way|galaxy] and one of the few rare class O stars visible with [[binoculars]] in the night sky.<ref name=constellation-guide/> It is the second brightest such star in terms of its [[Star magnitude|apparent magnitude]], with only [[Zeta Orionis]] appearing brighter. Located in the [[constellation]] of [[Puppis]], Zeta Puppis is located 1,093 light years away according to the 2008 data from the [[Hipparcos]] mission.<ref name=arxiv/>

'''Zeta Puppis''', also called by its traditional name '''Naos''' from the Greek ναύς "ship", or less commonly, '''Suhail Hadar''', is one of the hottest stars in the [[Milky Way|galaxy]] and one of the few rare class O stars visible with [[binoculars]] in the night sky.<ref name=constellation-guide/> It is the second brightest such star in terms of its [[Star magnitude|apparent magnitude]], with only [[Zeta Orionis]] appearing brighter. Located in the [[constellation]] of [[Puppis]], Zeta Puppis is situated 1,093 light years away according to the 2008 data from the [[Hipparcos]] mission.<ref name=arxiv/>

==Properties and Structure==

==Properties and Structure==