V533 Carinae: Difference between revisions
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|ra= {{RA|11|12|36.01358}}<ref name=hipparcos>{{cite journal|bibcode=2007A&A...474..653V|title=Validation of the new Hipparcos reduction|journal=Astronomy and Astrophysics|volume=474|issue=2|pages=653|author1=Van Leeuwen|first1=F.|year=2007|doi=10.1051/0004-6361:20078357}}</ref> |
|ra= {{RA|11|12|36.01358}}<ref name=hipparcos>{{cite journal|bibcode=2007A&A...474..653V|title=Validation of the new Hipparcos reduction|journal=Astronomy and Astrophysics|volume=474|issue=2|pages=653|author1=Van Leeuwen|first1=F.|year=2007|doi=10.1051/0004-6361:20078357}}</ref> |
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|dec= {{DEC|−60|19|03.4516}}<ref name=hipparcos/> |
|dec= {{DEC|−60|19|03.4516}}<ref name=hipparcos/> |
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|appmag_v=4.62<ref name=ducati>{{cite journal|bibcode=2002yCat.2237....0D}}</ref> |
|appmag_v=4.62<ref name=ducati>{{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|author1=Ducati|first1=J. R.|year=2002}}</ref> |
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|constell=[[Carina (constellation)|Carina]] |
|constell=[[Carina (constellation)|Carina]] |
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|b-v = +0.55<ref name=ducati/> |
|b-v = +0.55<ref name=ducati/> |
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|u-b = +0.03<ref name=ducati/> |
|u-b = +0.03<ref name=ducati/> |
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|variable=[[Alpha Cygni variable|α Cyg]]<ref name=gcvs>{{cite journal|bibcode=2009yCat....102025S}}</ref> |
|variable=[[Alpha Cygni variable|α Cyg]]<ref name=gcvs>{{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|author1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|author3=et al.|year=2009}}</ref> |
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|radial_v=−8.40<ref>{{cite journal|bibcode=2006AstL...32..759G}}</ref> |
|radial_v=−8.40<ref>{{cite journal|bibcode=2006AstL...32..759G|title=Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system|journal=Astronomy Letters|volume=32|issue=11|pages=759|author1=Gontcharov|first1=G. A.|year=2006|doi=10.1134/S1063773706110065}}</ref> |
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|prop_mo_ra= −5.68<ref name=hipparcos/> |
|prop_mo_ra= −5.68<ref name=hipparcos/> |
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|prop_mo_dec= 2.15<ref name=hipparcos/> |
|prop_mo_dec= 2.15<ref name=hipparcos/> |
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|dist= |
|dist= |
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|dist_ly=12,700 |
|dist_ly=12,700 |
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|dist_pc=3,900<ref name=lorenzon>{{cite journal|doi=10.1051/0004-6361/201321913|arxiv=1312.5597}}</ref> |
|dist_pc=3,900<ref name=lorenzon>{{cite journal|doi=10.1051/0004-6361/201321913|arxiv=1312.5597|title=Astrophysical parameters of the peculiar X-ray transient IGR J11215−5952|journal=Astronomy & Astrophysics|volume=562|pages=A18|year=2014|last1=Lorenzo|first1=J.|last2=Negueruela|first2=I.|last3=Castro|first3=N.|last4=Norton|first4=A. J.|last5=Vilardell|first5=F.|last6=Herrero|first6=A.|bibcode=2014A&A...562A..18L}}</ref> |
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|absmag_v= −8.50<ref>{{cite journal|bibcode=1978A&A....69...23C}}</ref> |
|absmag_v= −8.50<ref>{{cite journal|bibcode=1978A&A....69...23C|title=Fine analysis of the F component of the Epsilon Aurigae system|journal=Astronomy and Astrophysics|volume=69|pages=23|author1=Castelli|first1=F.|year=1978}}</ref> |
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|radius=141.5<ref name=snow/> |
|radius=141.5<ref name=snow/> |
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|luminosity=96,000<ref name=snow/> |
|luminosity=96,000<ref name=snow/> |
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|temperature=8,330<ref name=snow>{{cite journal|bibcode=1994ApJS...95..163S}}</ref> |
|temperature=8,330<ref name=snow>{{cite journal|bibcode=1994ApJS...95..163S|title=An atlas of ultraviolet P Cygni profiles|journal=The Astrophysical Journal Supplement Series|volume=95|pages=163|author1=Snow|first1=Theodore P.|last2=Lamers|first2=Henny J. G. L. M.|last3=Lindholm|first3=Douglas M.|last4=Odell|first4=Andrew P.|year=1994|doi=10.1086/192099}}</ref> |
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|metal= |
|metal= |
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|gravity= |
|gravity= |
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|rotational_velocity=34<ref name=snow/> |
|rotational_velocity=34<ref name=snow/> |
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|age= |
|age= |
Revision as of 20:13, 26 January 2016
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Carina |
Right ascension | 11h 12m 36.01358s[1] |
Declination | −60° 19′ 03.4516″[1] |
Apparent magnitude (V) | 4.62[2] |
Characteristics | |
Evolutionary stage | Blue supergiant |
Spectral type | A6Iae[3] |
U−B color index | +0.03[2] |
B−V color index | +0.55[2] |
Variable type | α Cyg[4] |
Astrometry | |
Radial velocity (Rv) | −8.40[5] km/s |
Proper motion (μ) | RA: −5.68[1] mas/yr Dec.: 2.15[1] mas/yr |
Parallax (π) | −0.02 ± 0.30 mas[1] |
Distance | 12,700 ly (3,900[6] pc) |
Absolute magnitude (MV) | −8.50[7] |
Details | |
Mass | 17[3] M☉ |
Radius | 141.5[3] R☉ |
Luminosity | 96,000[3] L☉ |
Temperature | 8,330[3] K |
Rotational velocity (v sin i) | 34[3] km/s |
Other designations | |
Database references | |
SIMBAD | data |
V533 Carinae (V533 Car, y Car, y Carinae) is a supergiant star in the constellation Carina. It is over 10,000 light years from Earth.
V533 Carinae is a white A-type supergiant with a mean apparent magnitude of +4.61. It is classified as an Alpha Cygni type variable star and its brightness varies from magnitude +4.69 to +4.75 as measured on the Hipparcos photometric scale.
References
- ^ a b c d e Van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.
- ^ a b c Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues. 2237. Bibcode:2002yCat.2237....0D.
- ^ a b c d e f Snow, Theodore P.; Lamers, Henny J. G. L. M.; Lindholm, Douglas M.; Odell, Andrew P. (1994). "An atlas of ultraviolet P Cygni profiles". The Astrophysical Journal Supplement Series. 95: 163. Bibcode:1994ApJS...95..163S. doi:10.1086/192099.
- ^ Samus, N. N.; Durlevich, O. V.; et al. (2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)". VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S. 1. Bibcode:2009yCat....102025S.
{{cite journal}}
: Explicit use of et al. in:|author3=
(help) - ^ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065.
- ^ Lorenzo, J.; Negueruela, I.; Castro, N.; Norton, A. J.; Vilardell, F.; Herrero, A. (2014). "Astrophysical parameters of the peculiar X-ray transient IGR J11215−5952". Astronomy & Astrophysics. 562: A18. arXiv:1312.5597. Bibcode:2014A&A...562A..18L. doi:10.1051/0004-6361/201321913.
- ^ Castelli, F. (1978). "Fine analysis of the F component of the Epsilon Aurigae system". Astronomy and Astrophysics. 69: 23. Bibcode:1978A&A....69...23C.