132 Tauri
{{Short description|Star in the constellation Taurus}}
{{Starbox begin
| name = 132 Tauri
}}
{{Starbox observe
| epoch = J2000
| constell = Taurus
| dec = {{DEC|+24|34|03.1220}}
| appmag_v = 4.89 {{nowrap|(5.07 + 9.09)}}
}}
{{Starbox character
| u-b =
| r-i =
| variable =
}}
{{Starbox astrometry
| radial_v = {{Val|+15.8|0.6}}
| parallax = 8.97
| p_error = 1.98
| absmag_v =
}}
{{Starbox detail
| source =
| component1 = 132 Tau Aa
| mass =
| radius =
| luminosity =
| temperature = {{Val|4853|47|fmt=commas}}
| metal_fe = {{Val|0.18|0.05}}
| rotational_velocity =
| age_myr =
}}
{{Starbox catalog
| names = {{odlist | F=132 Tau | BD=+24°970 | FK5=2435 | HD=38751 | HIP=27468 | HR=2002 | SAO=77592 | WDS=J05490+2434AB }}
}}
{{Starbox reference
| Simbad = 132+Tau
}}
{{Starbox end}}
132 Tauri is a binary star system in the constellation Taurus. It is faintly visible to the naked eye with an apparent visual magnitude of 4.89. Based upon a poorly constrained annual parallax shift of {{Val|8.97|1.98|ul=mas}}, it is located roughly 360 light years from the Sun. The system is moving further away with a heliocentric radial velocity of +16 km/s. It lies near the ecliptic and thus is subject to occultation by the Moon. One such event was observed September 3, 1991.
This system forms a wide double star with an angular separation of {{Val|3.8|ul=arcsec}} along a position angle of 230°, as of 1991. The brighter star, component A, has an apparent magnitude of 4.99 while the fainter secondary, component B, is of magnitude 9.09. The primary is itself an unresolved binary with a combined stellar classification of G9 III, which matches an aging G-type giant star that has exhausted the hydrogen at its core and evolved away from the main sequence.
References
{{reflist|refs=
{{cite simbad | title=132 Tau | access-date=2018-03-27 }}
| title=Validation of the new Hipparcos reduction
| last1=van Leeuwen | first1=F. | postscript=.
| 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 }}
| title=XHIP: An extended hipparcos compilation
| last1=Anderson | first1=E. | last2=Francis | first2=Ch.
| journal=Astronomy Letters
| volume=38 | issue=5 | pages=331 | year=2012
| bibcode=2012AstL...38..331A | doi=10.1134/S1063773712050015
| arxiv=1108.4971 | s2cid=119257644 | postscript=. }}
| title=Observations of lunar occultations at Observatoire de la Cote d'Azur
| display-authors=1 | last1=Meyer | first1=C.
| last2=Rabbia | first2=Y. | last3=Froeschle | first3=M.
| last4=Helmer | first4=G. | last5=Amieux | first5=G.
| journal=Astronomy and Astrophysics Supplement
| volume=110 | page=107 | date=April 1995
| bibcode=1995A&AS..110..107M }}
| last1=Keenan | first1=Philip C. | last2=Barnbaum | first2=Cecilia
| title=Revision and Calibration of MK Luminosity Classes for Cool Giants by HIPPARCOS Parallaxes
| journal=The Astrophysical Journal | postscript=.
| issue=2 | pages=859–865 | date=June 1999 | volume=518
| doi=10.1086/307311 | bibcode=1999ApJ...518..859K| s2cid=121902473 | doi-access=free }}
| display-authors=1 | last1=Prugniel | first1=Ph.
| last2=Vauglin | first2=I. | last3=Koleva | first3=M.
| title=The atmospheric parameters and spectral interpolator for the MILES stars
| journal=Astronomy & Astrophysics
| volume=531 | page=A165 | date=July 2011
| doi=10.1051/0004-6361/201116769 | bibcode=2011A&A...531A.165P
| postscript=. | arxiv=1104.4952 | s2cid=54940439 }}
| last1=Eggleton | first1=P. P. | last2=Tokovinin | first2=A. A.
| title=A catalogue of multiplicity among bright stellar systems
| journal=Monthly Notices of the Royal Astronomical Society
| volume=389 | issue=2 | pages=869–879 | date=September 2008
| doi=10.1111/j.1365-2966.2008.13596.x | doi-access=free | bibcode=2008MNRAS.389..869E
| postscript=. | arxiv=0806.2878 | s2cid=14878976 }}
| last1=de Bruijne | first1=J. H. J. | last2=Eilers | first2=A.-C.
| title=Radial velocities for the HIPPARCOS-Gaia Hundred-Thousand-Proper-Motion project
| journal=Astronomy & Astrophysics
| volume=546 | id=A61 | pages=14 | date=October 2012
| doi=10.1051/0004-6361/201219219 | bibcode=2012A&A...546A..61D
| arxiv=1208.3048 | s2cid=59451347 | postscript=. }}
| display-authors=1 | last1=Mason | first1=B. D.
| last2=Wycoff | first2=G. L. | last3=Hartkopf | first3=W. I.
| last4=Douglass | first4=G. G. | last5=Worley | first5=C. E.
| title=The Washington Visual Double Star Catalog
| journal=The Astronomical Journal | year=2014 | volume=122 | issue=6 | page=3466 | bibcode=2001AJ....122.3466M | doi=10.1086/323920 | doi-access=free }}
}}
{{Stars of Taurus}}
{{DEFAULTSORT:132 Tauri}}
Category:Taurus (constellation)