V337 Carinae: Difference between revisions

V337 Carinae
Observation data; Epoch J2000.0 Equinox J2000.0 (ICRS)
Constellation	Carina
Right ascension	10h 17m 04.9753s
Declination	−61° 19′ 56.288″
Apparent magnitude (V)	3.36 to 3.44
Characteristics
Spectral type	K2.5II
U−B color index	+1.72
B−V color index	+1.54
R−I color index	+0.77
Variable type	LC
Astrometry
Radial velocity (Rv)	8.2±0.9 km/s
Proper motion (μ)	RA: −23.922 mas/yr ; Dec.: 6.734 mas/yr
Parallax (π)	4.3397 ± 0.3865 mas
Distance	750 ± 70 ly ; (230 ± 20 pc)
Details
Mass	9.0 M☉
Radius	128 R☉
Luminosity	3,236 L☉
Surface gravity (log g)	1.17 - 1.36 cgs
Temperature	4,118 K
Metallicity [Fe/H]	0.54 dex
Age	45.5 Myr
Other designations
	V337 Car, q Carinae, q Car, CCDM J10171-6120A, CD−60°3010, CPD−60°1817, CSI−60° 1817 41, FK5 1264, GC 14133, GSC 08943-03447, HD 89388, HIP 50371, HR 4050, IDS 10137-6050 A, PPM 357895, SAO 250905, TYC 8943-3447-1
Database references
SIMBAD	data

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Revision as of 16:51, 19 January 2020

V337 Carinae (V337 Car, q Carinae) is a K-type bright giant star in the constellation of Carina. It is an irregular variable and has an apparent visual magnitude which varies between 3.36 and 3.44.^[2]

References

^ ^a ^b ^c ^d ^e Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
^ ^a ^b ^c V337 Car, database entry, The combined table of GCVS Vols I-III and NL 67-78 with improved coordinates, General Catalogue of Variable Stars, Sternberg Astronomical Institute, Moscow, Russia. Accessed on line August 27, 2008.
^ Keenan, Philip C.; McNeil, Raymond C. (1989). "The Perkins Catalog of Revised MK Types for the Cooler Stars". The Astrophysical Journal Supplement Series. 71: 245. Bibcode:1989ApJS...71..245K. doi:10.1086/191373.
^ ^a ^b ^c D. Hoffleit; W. H. Warren, Jr. "The Bright Star Catalogue, Database entry for HR 4050" (5th Revised ed.). Centre de Données astronomiques de Strasbourg (CDS). Retrieved August 27, 2008. {{cite web}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)
^ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759–771. arXiv:1606.08053. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065.
^ ^a ^b ^c ^d ^e ^f Kallinger, T.; Beck, P. G.; Hekker, S.; Huber, D.; Kuschnig, R.; Rockenbauer, M.; Winter, P. M.; Weiss, W. W.; Handler, G.; Moffat, A. F. J.; Pigulski, A.; Popowicz, A.; Wade, G. A.; Zwintz, K. (2019). "Stellar masses from granulation and oscillations of 23 bright red giants observed by BRITE-Constellation". Astronomy and Astrophysics. 624: A35. arXiv:1902.07531. Bibcode:2019A&A...624A..35K. doi:10.1051/0004-6361/201834514.
^ Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. (2011). "A catalogue of young runaway Hipparcos stars within 3 KPC from the Sun". Monthly Notices of the Royal Astronomical Society. 410 (1): 190. arXiv:1007.4883. Bibcode:2011MNRAS.410..190T. doi:10.1111/j.1365-2966.2010.17434.x.
^ V* V337 Car -- Variable Star, database entry, SIMBAD. Accessed on line August 27, 2008.

This variable star–related article is a stub. You can help Wikipedia by expanding it.

[dr2-1] Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.

[gcvs1-2] V337 Car, database entry, The combined table of GCVS Vols I-III and NL 67-78 with improved coordinates, General Catalogue of Variable Stars, Sternberg Astronomical Institute, Moscow, Russia. Accessed on line August 27, 2008.

[perkins-3] Keenan, Philip C.; McNeil, Raymond C. (1989). "The Perkins Catalog of Revised MK Types for the Cooler Stars". The Astrophysical Journal Supplement Series. 71: 245. Bibcode:1989ApJS...71..245K. doi:10.1086/191373.

[bsc2-4] D. Hoffleit; W. H. Warren, Jr. "The Bright Star Catalogue, Database entry for HR 4050" (5th Revised ed.). Centre de Données astronomiques de Strasbourg (CDS). Retrieved August 27, 2008. {{cite web}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)

[pulkovo-5] Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759–771. arXiv:1606.08053. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065.

[kallinger-6] ^ ^a ^b ^c ^d ^e ^f Kallinger, T.; Beck, P. G.; Hekker, S.; Huber, D.; Kuschnig, R.; Rockenbauer, M.; Winter, P. M.; Weiss, W. W.; Handler, G.; Moffat, A. F. J.; Pigulski, A.; Popowicz, A.; Wade, G. A.; Zwintz, K. (2019). "Stellar masses from granulation and oscillations of 23 bright red giants observed by BRITE-Constellation". Astronomy and Astrophysics. 624: A35. arXiv:1902.07531. Bibcode:2019A&A...624A..35K. doi:10.1051/0004-6361/201834514.

[tetzlaff-7] Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. (2011). "A catalogue of young runaway Hipparcos stars within 3 KPC from the Sun". Monthly Notices of the Royal Astronomical Society. 410 (1): 190. arXiv:1007.4883. Bibcode:2011MNRAS.410..190T. doi:10.1111/j.1365-2966.2010.17434.x.

[sb0-8] V* V337 Car -- Variable Star, database entry, SIMBAD. Accessed on line August 27, 2008.

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@@ Line 6: / Line 6: @@
 | equinox = [[J2000.0]] ([[International Celestial Reference System|ICRS]])
 | constell = [[Carina (constellation)|Carina]]
-| ra = {{RA|10|17|04.9758}}<ref name=sb0>{{SIMBAD link|V337+Car|V* V337 Car -- Variable Star}}, database entry, [[SIMBAD]].  Accessed on line August 27, 2008.</ref>
+| ra = {{RA|10|17|04.9753}}<ref name=dr2/>
-| dec = {{DEC|−61|19|56.295}}<ref name=sb0 />
+| dec = {{DEC|−61|19|56.288}}<ref name=dr2/>
 | appmag_v=3.36&nbsp;to&nbsp;3.44<ref name=gcvs1>V337 Car, database entry, [http://www.sai.msu.su/groups/cluster/gcvs/gcvs/iii/iii.dat The combined table of GCVS Vols I-III and NL 67-78 with improved coordinates, General Catalogue of Variable Stars], Sternberg Astronomical Institute, Moscow, Russia.  Accessed on line August 27, 2008.</ref>
 }}
 {{Starbox character
+| class = K2.5II<ref name=perkins>{{cite journal |bibcode=1989ApJS...71..245K |title=The Perkins Catalog of Revised MK Types for the Cooler Stars |journal=The Astrophysical Journal Supplement Series |volume=71 |pages=245 |last1=Keenan |first1=Philip C. |last2=McNeil |first2=Raymond C. |year=1989 |doi=10.1086/191373 }}</ref>
-| class = K3IIa<ref name=sb0 />
 | u-b = +1.72<ref name=bsc2>{{cite web |url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=V/50/catalog&recno=4050 |title=The Bright Star Catalogue, Database entry for HR 4050 |edition=5th Revised |author=D. Hoffleit |author2=W. H. Warren, Jr. |last-author-amp=yes |publisher=Centre de Données astronomiques de Strasbourg (CDS)  |access-date=August 27, 2008 }}</ref>
 | b-v = +1.54<ref name=bsc2 />
@@ Line 18: / Line 18: @@
 }}
 {{Starbox astrometry
+| radial_v = {{val|8.2|0.9}}<ref name=pulkovo>{{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=759–771 |last1=Gontcharov |first1=G. A. |year=2006 |arxiv=1606.08053 |doi=10.1134/S1063773706110065 }}</ref>
-| radial_v = 8.2&nbsp;±&nbsp;0.9<ref name=sb0 />
-| prop_mo_ra = −24.25<ref name=sb0 />
+| prop_mo_ra = −23.922<ref name=dr2/>
-| prop_mo_dec = 6.38<ref name=sb0 />
+| prop_mo_dec = 6.734<ref name=dr2/>
-| parallax = 4.43
+| parallax = 4.3397
-| p_error = 0.49
+| p_error = 0.3865
-| parallax_footnote = <ref name=sb0 />
+| parallax_footnote = <ref name=dr2>{{cite DR2|5253347574048995584}}</ref>
 }}
 {{Starbox detail
+| mass = 9.0<ref name=kallinger>{{cite journal |bibcode=2019A&A...624A..35K |title=Stellar masses from granulation and oscillations of 23 bright red giants observed by BRITE-Constellation |journal=Astronomy and Astrophysics |volume=624 |pages=A35 |last1=Kallinger |first1=T. |last2=Beck |first2=P. G. |last3=Hekker |first3=S. |last4=Huber |first4=D. |last5=Kuschnig |first5=R. |last6=Rockenbauer |first6=M. |last7=Winter |first7=P. M. |last8=Weiss |first8=W. W. |last9=Handler |first9=G. |last10=Moffat |first10=A. F. J. |last11=Pigulski |first11=A. |last12=Popowicz |first12=A. |last13=Wade |first13=G. A. |last14=Zwintz |first14=K. |year=2019 |arxiv=1902.07531 |doi=10.1051/0004-6361/201834514 }}</ref>
-| mass = 9.0<ref name=kallinger>{{cite journal |bibcode=2019A&A...624A..35K }}</ref>
 | radius = 128<ref name=kallinger/>
 | temperature = 4,118<ref name=kallinger/>
@@ Line 32: / Line 32: @@
 | gravity = 1.17 - 1.36<ref name=kallinger/>
 | metal_fe = 0.54<ref name=kallinger/>
-| age_myr = 45.5<ref name=tetzlaff>{{cite journal |bibcode=2011MNRAS.410..190T }}</ref>
+| age_myr = 45.5<ref name=tetzlaff>{{cite journal |bibcode=2011MNRAS.410..190T |title=A catalogue of young runaway Hipparcos stars within 3 KPC from the Sun |journal=Monthly Notices of the Royal Astronomical Society |volume=410 |issue=1 |pages=190 |last1=Tetzlaff |first1=N. |last2=Neuhäuser |first2=R. |last3=Hohle |first3=M. M. |year=2011 |arxiv=1007.4883 |doi=10.1111/j.1365-2966.2010.17434.x }}</ref>
 }}
 {{Starbox catalog
-| names=V337&nbsp;Car, [[Bayer designation|q&nbsp;Carinae]], q&nbsp;Car, [[Catalog of Components of Double and Multiple Stars|CCDM]]&nbsp;J10171-6120A, [[Durchmusterung|CD]]−60°3010, [[Durchmusterung|CPD]]−60°1817, [[Catalog of Stellar Identification|CSI]]−60°&nbsp;1817&nbsp;41, [[Fifth Fundamental Catalogue|FK5]]&nbsp;1264, [[Boss General Catalogue|GC]]&nbsp;14133, [[Guide Star Catalog|GSC]]&nbsp;08943-03447, [[Henry Draper Catalogue|HD]]&nbsp;89388, [[Hipparcos Catalogue|HIP]]&nbsp;50371, [[Bright Star Catalogue|HR]]&nbsp;4050, [[Index Catalogue of Visual Double Stars|IDS]]&nbsp;10137-6050&nbsp;A, [[PPM Star Catalogue|PPM]]&nbsp;357895, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]]&nbsp;250905, [[Tycho Catalogue|TYC]]&nbsp;8943-3447-1.<ref name=sb0 />}}
+| names=V337&nbsp;Car, [[Bayer designation|q&nbsp;Carinae]], q&nbsp;Car, [[Catalog of Components of Double and Multiple Stars|CCDM]]&nbsp;J10171-6120A, [[Durchmusterung|CD]]−60°3010, [[Durchmusterung|CPD]]−60°1817, [[Catalog of Stellar Identification|CSI]]−60°&nbsp;1817&nbsp;41, [[Fifth Fundamental Catalogue|FK5]]&nbsp;1264, [[Boss General Catalogue|GC]]&nbsp;14133, [[Guide Star Catalog|GSC]]&nbsp;08943-03447, [[Henry Draper Catalogue|HD]]&nbsp;89388, [[Hipparcos Catalogue|HIP]]&nbsp;50371, [[Bright Star Catalogue|HR]]&nbsp;4050, [[Index Catalogue of Visual Double Stars|IDS]]&nbsp;10137-6050&nbsp;A, [[PPM Star Catalogue|PPM]]&nbsp;357895, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]]&nbsp;250905, [[Tycho Catalogue|TYC]]&nbsp;8943-3447-1<ref name=sb0>{{SIMBAD link|V337+Car|V* V337 Car -- Variable Star}}, database entry, [[SIMBAD]].  Accessed on line August 27, 2008.</ref>
+}}
 {{Starbox reference
-| Simbad=V337+Car}}
+| Simbad=V337+Car
+}}
 {{Starbox end}}
-'''V337&nbsp;Carinae''' ('''V337&nbsp;Car''', '''q Carinae''') is a [[K-type star|K-type]] [[bright giant]] [[star]] in the [[constellation]] of [[Carina (constellation)|Carina]].<ref name=sb0 />  It is an [[irregular variable]] and has an [[apparent visual magnitude]] which varies between 3.36 and 3.44.<ref name=gcvs1 />
+'''V337&nbsp;Carinae''' ('''V337&nbsp;Car''', '''q Carinae''') is a [[K-type star|K-type]] [[bright giant]] [[star]] in the [[constellation]] of [[Carina (constellation)|Carina]].  It is an [[irregular variable]] and has an [[apparent visual magnitude]] which varies between 3.36 and 3.44.<ref name=gcvs1 />
 ==References==

Observation data Epoch J2000.0 Equinox J2000.0 (ICRS)
Constellation	Carina
Right ascension	10^h 17^m 04.9753^s^[1]
Declination	−61° 19′ 56.288″^[1]
Apparent magnitude (V)	3.36 to 3.44^[2]
Characteristics
Spectral type	K2.5II^[3]
U−B color index	+1.72^[4]
B−V color index	+1.54^[4]
R−I color index	+0.77^[4]
Variable type	LC^[2]
Astrometry

Radial velocity (R_v)	8.2±0.9^[5] km/s
Proper motion (μ)	RA: −23.922^[1] mas/yr Dec.: 6.734^[1] mas/yr
Parallax (π)	4.3397 ± 0.3865 mas^[1]
Distance	750 ± 70 ly (230 ± 20 pc)

Details

Mass	9.0^[6] `M`_☉
Radius	128^[6] `R`_☉
Luminosity	3,236^[6] `L`_☉
Surface gravity (log g)	1.17 - 1.36^[6] cgs
Temperature	4,118^[6] K
Metallicity [Fe/H]	0.54^[6] dex
Age	45.5^[7] Myr

Other designations
V337 Car, q Carinae, q Car, CCDM J10171-6120A, CD−60°3010, CPD−60°1817, CSI−60° 1817 41, FK5 1264, GC 14133, GSC 08943-03447, HD 89388, HIP 50371, HR 4050, IDS 10137-6050 A, PPM 357895, SAO 250905, TYC 8943-3447-1^[8]
Database references
SIMBAD	data