Editing Alpha Leporis (section)

{{Short description|Brightest star in the constellation Lepus}}
{{Use mdy dates|date=February 2013}} 
{{Starbox begin
| name=α Leporis
}}
{{Starbox image
 | image=
{{Location mark
|image=Lepus constellation map.svg|alt=|float=center|width=280
|label=|position=right
|mark=Red circle.svg|mark_width=14|mark_link=α Lep
|x=530|y=474
}}
|caption=Location of α Leporis (circled)
}}
{{Starbox observe
| epoch    = J2000
| ra       = {{RA|05|32|43.81612}}<ref name=aaa474_2_653/>
| dec      = {{DEC|&minus;17|49|20.2414}}<ref name=aaa474_2_653/>
| appmag_v = 2.589<ref name=sps1966/>
| constell = [[Lepus (constellation)|Lepus]]
}}
{{Starbox character
| class    = F0&nbsp;Ib<ref name=aj121_4_2148/>
| b-v      = +0.2<ref name="thomas2018"/>
| u-b      = +0.386<ref name=sps1966/>
| variable = 
| type = [[Blue loop]] ([[yellow supergiant]])<ref name=cno/>
}}
{{Starbox astrometry
| radial_v = +23.9<ref name=rgcrv/>
| prop_mo_ra  = +3.56<ref name=aaa474_2_653/>
| prop_mo_dec = +1.18<ref name=aaa474_2_653/>
| parallax = 1.47
| p_error  = 0.14
| parallax_footnote =<ref name=aaa474_2_653/>
| dist_footnote = <ref name=aaa474_2_653/>
| absmag_v = -5.7<ref name="giridhar2013"/>
}}
{{Starbox detail
| mass     = {{val|13.9|0.8}}<ref name=mnras402_2_1369/>
| radius   = {{Solar radius calculator|type=AD|1.77|0.68}}<ref name=lang2006/>
| luminosity  = {{val|30,502|3111|fmt=commas}}<ref name=tycho-gaia/>
| temperature = 7,253 or 7,290<ref name=luck/>
| metal_fe = +0.01–0.06<ref name=luck/>
| gravity  = {{val|1.34|0.07}}<ref name=mnras402_2_1369/>
| rotational_velocity = 13–21<ref name="thomas2018"/>
| age_myr  = 13<ref name=mnras402_2_1369/>
}}
{{Starbox catalog
| names = Arneb, [[Flamsteed designation|11]]&nbsp;Leporis, [[Bonner Durchmusterung|BD]]−17°1166, [[FK5]]&nbsp;207, [[Henry Draper catalogue|HD]]&nbsp;36673, [[Hipparcos catalogue|HIP]]&nbsp;25985, [[Harvard Revised catalogue|HR]]&nbsp;1865, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]]&nbsp;150547
}}
{{Starbox reference
|Simbad=Alpha+Leporis
}}
{{Starbox end}}

'''Alpha Leporis''' ('''α Leporis''', abbreviated '''Alpha Lep''', '''α Lep'''), formally named '''Arneb''' {{IPAc-en|'|ɑr|n|E|b}},<ref name=Kunitzsch>{{cite book
  |last1=Kunitzsch |first1=Paul
  |last2=Smart |first2=Tim
  |date = 2006  |edition = 2nd rev.
  |title = A Dictionary of Modern star Names: A Short Guide to 254 Star Names and Their Derivations
  |publisher = Sky Pub |location = Cambridge, Massachusetts
  |isbn = 978-1-931559-44-7
}}</ref><ref name="IAU-CSN">{{cite web | url=http://www.pas.rochester.edu/~emamajek/WGSN/IAU-CSN.txt | title=IAU Catalog of Star Names |accessdate=28 July 2016}}</ref> is the brightest [[star]] in the [[constellation]] of [[Lepus constellation|Lepus]].