10 Persei

{{Short description|Blue supergiant star in the constellation Perseus}}

{{Starbox begin

|name= 10 Persei

}}

{{Starbox image

| image=

{{Location mark

|image=Perseus constellation map.svg

|float=center

|alt=

|label=

|position=right

|width=280

|mark=Red circle.svg

|mark_width=8

|mark_link=10 Persei

|x=766|y=202

}}

|caption=Location of 10 Per (circled)

}}

{{Starbox observe

|epoch= J2000

|ra= {{RA|02|25|16.02834}}

|dec= {{DEC|+56|36|35.3544}}

|appmag_v=6.26{{cite journal|bibcode=2002yCat.2237....0D|title=VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system|journal=CDS/ADC Collection of Electronic Catalogues|volume=2237|last1=Ducati|first1=J. R.|year=2002}}

|constell= Perseus

}}

{{Starbox character

|type=Blue supergiant

|class=B2Ia{{cite journal|bibcode=2009A&A...499..291K|title=Parameters of galactic early B supergiants. The influence of the wind on the interstellar extinction determination|journal=Astronomy and Astrophysics|volume=499|pages=291|last1=Kraus|first1=M.|last2=Borges Fernandes|first2=M.|last3=Kubát|first3=J.|year=2009|issue=1|doi=10.1051/0004-6361/200810319|doi-access=free}}

|r-i =

|v-r =

|b-v = +0.30

|u-b = −0.61

|variable=α Cyg{{cite journal|bibcode=2009yCat....102025S|title=VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)|journal=VizieR On-line Data Catalog: B/GCVS. Originally Published in: 2009yCat....102025S|volume=1|last1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|year=2009|display-authors=etal}}

}}

{{Starbox astrometry

|radial_v= {{val|-39.87|1.93}}

|prop_mo_ra= {{val|-0.508}}

|prop_mo_dec= {{val|-1.182}}

|pm_footnote=

|parallax= 0.4424

|p_error= 0.0263

|parallax_footnote=

|dist_ly={{val|7000|815}}

|dist_pc={{val|2150|250|fmt=commas}}

|dist_footnote=

|absmag_v= −6.70{{cite journal|bibcode=2008A&A...481..777S|arxiv=0801.4289|title=Quantitative studies of the optical and UV spectra of Galactic early B supergiants. I. Fundamental parameters|journal=Astronomy and Astrophysics|volume=481|issue=3|pages=777|last1=Searle|first1=S. C.|last2=Prinja|first2=R. K.|last3=Massa|first3=D.|last4=Ryans|first4=R.|year=2008|doi=10.1051/0004-6361:20077125|s2cid=1552752}}

}}

{{Starbox detail

|source=

|mass={{val|23.6|1.9}}

|radius={{val|49|6}}

|luminosity=257,000

|temperature={{val|18600|300|fmt=commas}}

|metal=

|gravity={{val|2.45|0.07}}

|rotational_velocity={{val|48|6}}

|age_myr=7.76

}}

{{Starbox catalog

| names=V554 Persei, HR 696, HD 14818, BD+55°612, HIP 11279, SAO 23304, GC 2885

}}

{{Starbox reference

| Simbad=10+Persei

}}

{{Starbox end}}

File:Double Cluster.jpg

10 Persei is a blue supergiant star in the constellation Perseus. Its apparent magnitude is 6.26 although it is slightly variable.

10 Persei is located around {{convert|3,333|pc|ly}} distant in the Perseus OB1 stellar association. It lies close to the Double Cluster and is considered a cluster member.{{cite journal|bibcode=2008ApJ...679.1352L|arxiv=0804.4520|title=On the Formation of Perseus OB1 at High Galactic Latitudes|journal=The Astrophysical Journal|volume=679|issue=2|pages=1352–1363|last1=Lee|first1=Hsu-Tai|last2=Lim|first2=Jeremy|year=2008|doi=10.1086/587801|s2cid=14252530}}

File:V554PerLightCurve.png for V554 Persei, plotted from Hipparcos data]]

In 1999, 10 Persei was given the variable star designation V554 Persei, after being identified as varying in Hipparcos photometry.{{cite journal|bibcode=1999IBVS.4659....1K|title=The 74th Special Name-list of Variable Stars|journal=Information Bulletin on Variable Stars|volume=4659|pages=1|last1=Kazarovets|first1=E. V.|last2=Samus|first2=N. N.|last3=Durlevich|first3=O. V.|last4=Frolov|first4=M. S.|last5=Antipin|first5=S. V.|last6=Kireeva|first6=N. N.|last7=Pastukhova|first7=E. N.|year=1999}} Its brightness varies by less than a tenth of a magnitude with no clear period.