View source for Astronomy:HD 33203

{{Short description|Double star in the constellation Auriga}}
{{Starbox begin
 | name=HD 33203
}}
{{Starbox observe
 | epoch=J2000
 | ra={{RA|05|10|18.80756}}<ref name="van Leeuwen2007"/>
 | dec={{DEC|+37|18|06.6588}}<ref name="van Leeuwen2007"/>
 | appmag_v=6.12<ref name=apjss52_7/>
 | constell=[[Astronomy:Auriga (constellation)|Auriga]]
}}
{{Starbox character
 | class={{nowrap|K: + B2II}}<ref name=apjs17_371/>
 | r-i = 
 | v-r = 
 | b-v = +0.72<ref name=apjss52_7/>
 | u-b = −0.36<ref name=apjss52_7/>
 | variable=
}}
{{Starbox astrometry
 | radial_v=+8.6<ref name=gcsrv/>
 | prop_mo_ra=+3.01<ref name="van Leeuwen2007"/>
 | prop_mo_dec=−0.33<ref name="van Leeuwen2007"/>
 | parallax=2.06
 | p_error=1.15
 | parallax_footnote=<ref name="van Leeuwen2007"/>
 | absmag_v=
}}<!--
{{Starbox detail
 | mass=
 | radius=
 | luminosity=
 | temperature=
 | metal_fe=
 | gravity=
 | rotational_velocity=
 | age_gyr= 
}}
-->{{Starbox catalog
 | names=[[Astronomy:Durchmusterung|BD]]+37° 1067, HD 33203, HIP 24072, [[Astronomy:Smithsonian Astrophysical Observatory Star Catalog|SAO]]&nbsp;57704.
}}
{{Starbox reference
 | Simbad=HD+33203
}}
{{Starbox end}}
'''HD 33203''' is [[Astronomy:Double star|double star]] in the northern [[Astronomy:Constellation|constellation]] of [[Astronomy:Auriga (constellation)|Auriga]]. It includes a bright [[Astronomy:Giant star|giant star]]<ref name=apjss52_7/> with a [[Astronomy:Stellar classification|stellar classification]] of B2II.<ref name=apjs17_371/> The two components have an angular separation of 1.617[[Arc second|″]] along a [[Astronomy:Position angle|position angle]] of 222.1°.<ref name=aj142_2_56/>

==References==
{{reflist|refs=

<ref name="van Leeuwen2007">{{citation
 | last1=van Leeuwen | first1=F.
 | title=Validation of the new Hipparcos reduction
 | journal=Astronomy and Astrophysics
 | volume=474 | issue=2 | pages=653–664 | year=2007
 | arxiv=0708.1752
 | bibcode=2007A&A...474..653V
 | doi=10.1051/0004-6361:20078357
| s2cid=18759600
 }}[http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=24072 Vizier catalog entry ]</ref>

<ref name=apjs17_371>{{citation
 | last=Lesh | first=Janet Rountree
 | title=The Kinematics of the Gould Belt: an Expanding Group?
 | journal=Astrophysical Journal Supplement
 | volume=17 | page=371 | date=December 1968
 | doi=10.1086/190179
 | bibcode=1968ApJS...17..371L
| doi-access=free
 }}</ref>

<ref name=gcsrv>{{citation
 | last=Wilson | first=Ralph Elmer | year=1953
 | title=General Catalogue of Stellar Radial Velocities
 | journal=Carnegie Institute Washington D.C. Publication | publisher=Carnegie Institution of Washington
 | location=Washington
 | bibcode=1953GCRV..C......0W
}}</ref>

<ref name=apjss52_7>{{citation
 | last1=Fernie | first1=J. D.
 | title=New UBVRI photometry for 900 supergiants
 | journal=Astrophysical Journal Supplement Series
 | volume=52 | pages=7–22 | date=May 1983
 | doi=10.1086/190856
 | bibcode=1983ApJS...52....7F
| doi-access=free
 }}</ref>

<ref name=aj142_2_56>{{citation
 | last1=Hartkopf | first1=William I.
 | last2=Mason | first2=Brian D.
 | title=Speckle Interferometry at the USNO Flagstaff Station: Observations Obtained in 2008 and Nine New Orbits 
 | journal=The Astronomical Journal
 | volume=142 | issue=2 | id=56 | pages=10
 | date=August 2011
 | doi=10.1088/0004-6256/142/2/56 
 | bibcode=2011AJ....142...56H 
| doi-access=free}}</ref>

}}

==External links==
* [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?HIC%2024072 HIC 24072]
* [http://aladin.u-strasbg.fr/AladinPreview?-c=HD++33203&ident=HD++33203&submit=Aladin+previewer Image HD 33203]

{{Stars of Auriga}}

{{DEFAULTSORT:HD 33203}}
[[Category:Auriga (constellation)]]
[[Category:Durchmusterung objects]]
[[Category:Henry Draper Catalogue objects|033203]]
[[Category:Hipparcos objects|024072]]
[[Category:Double stars]]
[[Category:B-type bright giants]]



{{Sourceattribution|HD 33203}}