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Add: s2cid, authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Abductive | Category:Durchmusterung objects | #UCB_Category 3466/3725
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}}
}}
{{Starbox astrometry
{{Starbox astrometry
| radial_v = +31.6<ref name=aaa460_3_695/>
| radial_v = +31.4 ± 2.5<ref name = Gontcharov2006/>
| prop_mo_ra = {{val|17.09|0.44}}<ref name="van Leeuwen2007"/>
| prop_mo_ra = {{val|17.09|0.44}}<ref name="van Leeuwen2007"/>
| prop_mo_dec = {{val|33.78|0.49}}<ref name="van Leeuwen2007"/>
| prop_mo_dec = {{val|33.78|0.49}}<ref name="van Leeuwen2007"/>
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| p_error = 0.55
| p_error = 0.55
| parallax_footnote = <ref name="van Leeuwen2007"/>
| parallax_footnote = <ref name="van Leeuwen2007"/>
| absmag_v =
| absmag_v = +0.78
}}
}}
{{Starbox detail
{{Starbox detail
| mass =
| mass = 2.47 ± 0.13<ref name = AP1999/>
| radius =
| radius = {{val|8.32|0.81|0.73}}<ref name = AP1999/>
| luminosity =
| luminosity = 54.7<ref name = McDonald2012/>
| temperature =
| temperature = 5,291<ref name = McDonald2012/>
| gravity = 2.99 ± 0.10<ref name = AP1999/>
| metal_fe =
| metal_fe =
| rotational_velocity = 3.4<ref name=aaa460_3_695/>
| rotational_velocity = 3.4<ref name=aaa460_3_695/>
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}}
}}
{{Starbox catalog
{{Starbox catalog
| names = {{odlist|CPD = −72°1604|HD = 130458|HIP = 72833|HR = 5520|SAO = 257206|GC = 19976|WDS = J14532-7311AB|Gould = 17 G. Apodis}}
| names = [[Cape Photographic Durchmusterung|CPD]]−72 1604, [[Henry Draper Catalogue|HD]] 130144, [[Hipparcos#Published catalogues|HIP]] 72833, [[Bright Star Catalogue|HR]] 5520, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 257206.
}}
}}
{{Starbox reference
{{Starbox reference
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}}
}}
{{Starbox end}}
{{Starbox end}}
'''HD 130458''' is a [[double star]] in the southern [[circumpolar constellation]] of [[Apus]]. The pair have an [[angular separation]] of 2.167[[arc second|″]].<ref name="Eggleton2008"/>
'''HD 130458''' ('''HR 5520''') is a [[double star]]<ref name="Eggleton2008"/> in the southern [[circumpolar constellation]] of [[Apus]]. The pair has a combined [[apparent magnitude]] of 5.8, making it faintly visible to the [[naked eye]] under ideal conditions. Currently located 330 [[light years]] away, HD 130458 is receding at a rate of {{val|31.4|ul=km/s}}.

HD 130458 has a composite spectrum with a [[stellar classification]] of G7 IIIa + F9 IV.<ref name="Eggleton2008"/> This indicates that the primary is a late [[stellar classification|G-type]] [[giant star]] and the secondary a late [[stellar classification|F-type]] [[subgiant]]. At present the primary has 2.47<ref name = AP1999/> times the [[mass of the Sun]] but has expanded to 8.32<ref name = AP1999/> times its girth. It radiates at 55<ref name = McDonald2012/> times the [[luminosity of the Sun]] from its enlarged [[photosphere]] at an [[effective temperature]] 5,291 [[Kelvin|K]],<ref name = McDonald2012/> which gives it a yellow glow. Currently it spins leisurely with a [[projected rotational velocity]] of {{val|3.4|ul=km/s}},<ref name=aaa460_3_695/> common for giants. As of 2008 , the pair has an [[angular separation]] of 2.167[[arc second|″]].<ref name="Eggleton2008"/>


==References==
==References==
{{reflist|refs=
{{reflist|refs=


<ref name="van Leeuwen2007">{{cite journal | 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=72833Vizier catalog entry ]</ref>
<ref name="van Leeuwen2007">{{cite journal
| 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=72590 Vizier catalog entry ]</ref>


<ref name=aaa460_3_695>{{cite journal | display-authors=1 | last1=Torres | first1=C. A. O. | last2=Quast | first2=G. R. | last3=Da Silva | first3=L. | last4=De La Reza | first4=R. | last5=Melo | first5=C. H. F. | last6=Sterzik | first6=M. | title=Search for associations containing young stars (SACY). I. Sample and searching method | journal=[[Astronomy and Astrophysics]] | volume=460 | issue=3 | date=December 2006 | pages=695–708 | doi=10.1051/0004-6361:20065602 | arxiv=astro-ph/0609258 | bibcode=2006A&A...460..695T| s2cid=16080025 }}</ref>
<ref name=aaa460_3_695>{{cite journal
| display-authors=1
| last1=Torres | first1=C. A. O.
| last2=Quast | first2=G. R.
| last3=Da Silva | first3=L.
| last4=De La Reza | first4=R.
| last5=Melo | first5=C. H. F.
| last6=Sterzik | first6=M.
| title=Search for associations containing young stars (SACY). I. Sample and searching method
| journal=[[Astronomy and Astrophysics]] | volume=460 | issue=3
| date=December 2006 | pages=695–708
| doi=10.1051/0004-6361:20065602
| arxiv=astro-ph/0609258
| bibcode=2006A&A...460..695T
| s2cid=16080025 }}</ref>


<ref name = Gontcharov2006>{{cite journal |last1=Gontcharov |first1=G. A. |title=Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system |journal=Astronomy Letters |date=November 2006 |volume=32 |issue=11 |pages=759–771 |doi=10.1134/S1063773706110065 |issn=1063-7737 |bibcode=2006AstL...32..759G |arxiv=1606.08053|s2cid=119231169 }}</ref>
<ref name=clpl4_99>{{citation
| display-authors=1
| last1=Johnson | first1=H. L.
| last2=Iriarte | first2=B.
| last3=Mitchell | first3=R. I.
| last4=Wisniewskj | first4=W. Z.
| title=UBVRIJKL photometry of the bright stars
| journal=Communications of the Lunar and Planetary Laboratory
| volume=4 | issue=99 | year=1966
| bibcode=1966CoLPL...4...99J
}}</ref>


<ref name=clpl4_99>{{citation | display-authors=1 | last1=Johnson | first1=H. L. | last2=Iriarte | first2=B. | last3=Mitchell | first3=R. I | last4=Wisniewskj | first4=W. Z. | title=UBVRIJKL photometry of the bright stars | journal=Communications of the Lunar and Planetary Laboratory | volume=4 | issue=99 | year=1966 | bibcode=1966CoLPL...4...99J}}</ref>
<ref name="Eggleton2008">{{cite journal

| last1=Eggleton | first1=P. P.
<ref name="Eggleton2008">{{cite journal | 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 | bibcode=2008MNRAS.389..869E | arxiv=0806.2878| s2cid=14878976 }}</ref>
| last2=Tokovinin | first2=A. A.

| title=A catalogue of multiplicity among bright stellar systems
<ref name = McDonald2012>{{cite journal |last1=McDonald |first1=I. |last2=Zijlstra |first2=A. A. |last3=Boyer |first3=M. L. |title=Fundamental parameters and infrared excesses of Hipparcos stars: Parameters and IR excesses from Hipparcos |journal=Monthly Notices of the Royal Astronomical Society |date=21 November 2012 |volume=427 |issue=1 |pages=343–357 |doi=10.1111/j.1365-2966.2012.21873.x |issn=0035-8711 |bibcode=2012MNRAS.427..343M |arxiv=1208.2037 |doi-access=free}}</ref>
| journal=[[Monthly Notices of the Royal Astronomical Society]]

| volume=389 | issue=2 | pages=869–879 | date=September 2008
<ref name = AP1999>{{cite journal |last1=Allende Prieto |first1=C. |last2=Lambert |first2=D. L. |title=Fundamental parameters of nearby stars from the comparison with evolutionary calculations: masses, radii and effective temperatures |journal=Astronomy and Astrophysics |date=December 1999 |volume=352 |pages=555–562 |issn=0004-6361 |bibcode=1999A&A...352..555A |arxiv=astro-ph/9911002}}</ref>
| doi=10.1111/j.1365-2966.2008.13596.x
| bibcode=2008MNRAS.389..869E
| arxiv=0806.2878
| s2cid=14878976
}}</ref>


}}
}}
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[[Category:Hipparcos objects|072833]]
[[Category:Hipparcos objects|072833]]
[[Category:Durchmusterung objects]]
[[Category:Durchmusterung objects]]
[[Category:Gould objects|Apodis, 17]]

{{Multi-star-stub}}

Revision as of 22:30, 22 February 2022

HD 130458
Observation data
Epoch J2000      Equinox J2000
Constellation Apus
Right ascension 14h 53m 13.57117s[1]
Declination −73° 11′ 24.2613″[1]
Apparent magnitude (V) 5.80[2] (5.94 + 7.68)[3]
Characteristics
Spectral type G7IIIa + F9IV[3]
U−B color index +0.42[4]
B−V color index +0.82[4]
Astrometry
Radial velocity (Rv)+31.4 ± 2.5[5] km/s
Proper motion (μ) RA: 17.09±0.44[1] mas/yr
Dec.: 33.78±0.49[1] mas/yr
Parallax (π)9.90 ± 0.55 mas[1]
Distance330 ± 20 ly
(101 ± 6 pc)
Absolute magnitude (MV)+0.78
Details
Mass2.47 ± 0.13[6] M☉
Radius8.32+0.81
−0.73[6] R☉
Luminosity54.7[7] L☉
Surface gravity (log g)2.99 ± 0.10[6] cgs
Temperature5,291[7] K
Rotational velocity (v sin i)3.4[2] km/s
Other designations
17 G. Apodis, CPD−72°1604, GC 19976, HD 130458, HIP 72833, HR 5520, SAO 257206, WDS J14532-7311AB
Database references
SIMBADdata

HD 130458 (HR 5520) is a double star[3] in the southern circumpolar constellation of Apus. The pair has a combined apparent magnitude of 5.8, making it faintly visible to the naked eye under ideal conditions. Currently located 330 light years away, HD 130458 is receding at a rate of 31.4 km/s.

HD 130458 has a composite spectrum with a stellar classification of G7 IIIa + F9 IV.[3] This indicates that the primary is a late G-type giant star and the secondary a late F-type subgiant. At present the primary has 2.47[6] times the mass of the Sun but has expanded to 8.32[6] times its girth. It radiates at 55[7] times the luminosity of the Sun from its enlarged photosphere at an effective temperature 5,291 K,[7] which gives it a yellow glow. Currently it spins leisurely with a projected rotational velocity of 3.4 km/s,[2] common for giants. As of 2008 , the pair has an angular separation of 2.167″.[3]

References

  1. ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. S2CID 18759600.catalog entry
  2. ^ a b c Torres, C. A. O.; et al. (December 2006). "Search for associations containing young stars (SACY). I. Sample and searching method". Astronomy and Astrophysics. 460 (3): 695–708. arXiv:astro-ph/0609258. Bibcode:2006A&A...460..695T. doi:10.1051/0004-6361:20065602. S2CID 16080025.
  3. ^ a b c d e Eggleton, P. P.; Tokovinin, A. A. (September 2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society. 389 (2): 869–879. arXiv:0806.2878. Bibcode:2008MNRAS.389..869E. doi:10.1111/j.1365-2966.2008.13596.x. S2CID 14878976.
  4. ^ a b Johnson, H. L.; et al. (1966), "UBVRIJKL photometry of the bright stars", Communications of the Lunar and Planetary Laboratory, 4 (99), Bibcode:1966CoLPL...4...99J
  5. ^ Gontcharov, G. A. (November 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. ISSN 1063-7737. S2CID 119231169.
  6. ^ a b c d e Allende Prieto, C.; Lambert, D. L. (December 1999). "Fundamental parameters of nearby stars from the comparison with evolutionary calculations: masses, radii and effective temperatures". Astronomy and Astrophysics. 352: 555–562. arXiv:astro-ph/9911002. Bibcode:1999A&A...352..555A. ISSN 0004-6361.
  7. ^ a b c d McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (21 November 2012). "Fundamental parameters and infrared excesses of Hipparcos stars: Parameters and IR excesses from Hipparcos". Monthly Notices of the Royal Astronomical Society. 427 (1): 343–357. arXiv:1208.2037. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x. ISSN 0035-8711.

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=HD_130458&oldid=1073474581"