Jump to content

20 Puppis: Difference between revisions

From Wikipedia, the free encyclopedia
Browse history interactively
← Previous editNext edit →
Content deleted Content added
VisualWikitext
Bibcode Bot (talk | contribs)
Bots
42,789 edits
m Adding 1 arxiv eprint(s), 0 bibcode(s) and 0 doi(s). Did it miss something? Report bugs, errors, and suggestions at User talk:Bibcode Bot
expand starbox, add refs | Assisted by Citation bot
Line 1: Line 1:
{{Starbox begin
{{starbox short
|constell= [[Puppis (constellation)|Puppis]]
| name = 20 Puppis
⚫
|name= 20 Puppis
⚫
|type= G5II<ref>{{cite journal|bibcode=2012MNRAS.427...11L|arxiv=1212.6057|title=Lithium abundance in atmospheres of F- and G-type supergiants and bright giants|journal=Monthly Notices of the Royal Astronomical Society|volume=427|pages=11|author1=Lyubimkov|first1=Leonid S.|last2=Lambert|first2=David L.|last3=Kaminsky|first3=Bogdan M.|last4=Pavlenko|first4=Yakov V.|last5=Poklad|first5=Dmitry B.|last6=Rachkovskaya|first6=Tamara M.|year=2012|doi=10.1111/j.1365-2966.2012.21617.x}}</ref>
⚫
|ra= {{RA|08|13|19.96755}}<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|arxiv = 0708.1752 }}</ref>
⚫
|dec= {{DEC|-15|47|17.6021}}<ref name=hipparcos/>
|names=20 Pup, [[Guide Star Catalog|GSC]] 05996-02764, [[Henry Draper Catalogue|HD]] 68752, [[Hipparcos|HIP]] 40259, [[Bright Star Catalogue|HR]] 3229, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 153993
⚫
|appmag_v=4.99<ref>{{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>
|absmag_v= -2.12<ref name=astrostudio>{{cite web |url=http://www.astrostudio.org/xhip.php?hip=40259 |title= 20 Puppis (HIP 40259) |publisher=Ashland Astronomy Studio |accessdate= 10 Feb 2013 }}</ref>
|dist_ly=863<ref name=astrostudio />
|dist_pc=265
|Simbad=20+Puppis
}}
}}
{{Starbox image
⚫
'''20 Puppis''' ('''20 Pup''') is a [[yellow giant]] [[star]] in the [[constellation]] [[Puppis (constellation)|Puppis]]. Its [[apparent magnitude]] is 4.99.
|image=
{{Location mark
|image=Puppis constellation map.svg|alt=|float=center|width=280
|label=|position=right
|mark=Red circle.svg|mark_width=10|mark_link=20 Puppis
|x=247|y=257
}}
|caption=Location of 20 Puppis (circled)
}}
{{Starbox observe
| epoch = J2000
| constell = [[Puppis (constellation)|Puppis]]
⚫
| ra = {{RA|08|13|19.96755}}<ref name=hipparcos>{{cite journal | arxiv=0708.1752 | bibcode=2007A&A...474..653V | doi=10.1051/0004-6361:20078357 | title=Validation of the new Hipparcos reduction | journal=Astronomy and Astrophysics | volume=474 | issue=2 | pages=653 | year=2007 | last1=Van Leeuwen | first1=F. }} [http://vizier.u-strasbg.fr/viz-bin/VizieR-S?HIP%2040259 Vizier catalog entry]</ref>
⚫
| dec = {{DEC|-15|47|17.6021}}<ref name=hipparcos/>
⚫
| appmag_v = 4.99<ref name=Ducati2002>{{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>
}}
{{Starbox character
⚫
| class = G5II<ref name=Lyubimkov>{{cite journal|bibcode=2012MNRAS.427...11L|arxiv=1212.6057|title=Lithium abundance in atmospheres of F- and G-type supergiants and bright giants|journal=Monthly Notices of the Royal Astronomical Society|volume=427|pages=11|author1=Lyubimkov|first1=Leonid S.|last2=Lambert|first2=David L.|last3=Kaminsky|first3=Bogdan M.|last4=Pavlenko|first4=Yakov V.|last5=Poklad|first5=Dmitry B.|last6=Rachkovskaya|first6=Tamara M.|year=2012|doi=10.1111/j.1365-2966.2012.21617.x}}</ref>
| b-v = +1.07<ref name=Ducati2002/>
| u-b = +0.78<ref name=Ducati2002/>
}}
{{Starbox astrometry
| radial_v = +16.80<ref name=Gontcharov2006>{{Cite journal | doi=10.1134/S1063773706110065 | 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| year=2006| last1=Gontcharov| first1=G. A.}}</ref>
| prop_mo_ra = -12.41<ref name=hipparcos/>
| prop_mo_dec = -3.35<ref name=hipparcos/>
| parallax = 3.75
| p_error = 0.30
| parallax_footnote = <ref name=hipparcos/>
| absmag_v = -2.12<ref name=XHIP>{{cite journal | bibcode=2012AstL...38..331A | doi=10.1134/S1063773712050015 | arxiv=1108.4971 | title=XHIP: An extended hipparcos compilation | journal=Astronomy Letters | volume=38 | issue=5 | pages=331 | year=2012 | last1=Anderson | first1=E. | last2=Francis | first2=Ch. }} [http://vizier.u-strasbg.fr/viz-bin/VizieR-4?-source=V/137D/XHIP&HIP=40259 Vizier catalog entry]</ref>
}}
{{Starbox detail
| temperature = 5,078<ref name=McDonald2012>{{cite journal | bibcode=2012MNRAS.427..343M | doi=10.1111/j.1365-2966.2012.21873.x |title=Fundamental parameters and infrared excesses of ''Hipparcos'' stars| journal=Monthly Notices of the Royal Astronomical Society | volume=427 | pages=343 | year=2012 | last1=McDonald | first1=I. | last2=Zijlstra | first2=A. A. | last3=Boyer | first3=M. L. }} [http://vizier.u-strasbg.fr/viz-bin/VizieR-4?-source=J/MNRAS/427/343/table2&HIP=40259 Vizier catalog entry]</ref>
| luminosity = 913<ref name=XHIP/>
| rotational_velocity = 6.9<ref name=deMedeiros1999>{{cite journal | bibcode=1999A&AS..139..433D | doi=10.1051/aas:1999401 | title=A catalog of rotational and radial velocities for evolved stars| journal=Astronomy and Astrophysics Supplement Series | volume=139 | issue=3 | pages=433 | year=1999 | last1=De Medeiros | first1=J. R. | last2=Mayor | first2=M. }} [http://vizier.u-strasbg.fr/viz-bin/VizieR-4?-source=J/A%2bAS/139/433/table5&Name=HD%2068752 Vizier catalog entry]</ref>
| gravity = 0.80<ref name=Soubiran2016>{{cite journal | bibcode=2016A&A...591A.118S | doi=10.1051/0004-6361/201628497 |arxiv=1605.07384 | title=The PASTEL catalogue: 2016 version | journal=Astronomy & Astrophysics | volume=591 | pages=A118 | year=2016 | last1=Soubiran | first1=Caroline | last2=Le Campion | first2=Jean-François | last3=Brouillet | first3=Nathalie | last4=Chemin | first4=Laurent }}</ref>
| metal_fe = -0.18<ref name=XHIP/>
}}
{{Starbox catalog
| names = 20 Pup, [[Durchmusterung|BD]]-15°2324, [[Fifth Fundamental Catalogue|FK5]]&nbsp;311, [[Boss General catalogue|GC]]&nbsp;11184, [[Guide Star Catalog|GSC]]&nbsp;05996-02764, [[Hipparcos catalogue|HIP]]&nbsp;40259, [[Harvard Revised catalogue|HR]]&nbsp;3229, [[Henry Draper Catalogue|HD]]&nbsp;68752, [[Smithsonian Astrophysical Observatory catalogue|SAO]]&nbsp;153993
}}
{{Starbox reference
⚫
| Simbad = 20+Puppis
}}
{{Starbox end}}

⚫
'''20 Puppis''' ('''20 Pup''') is a class G5II<ref name=Lyubimkov/> (yellow bright giant) [[star]] in the [[constellation]] [[Puppis (constellation)|Puppis]]. Its apparent magnitude is 4.99<ref name=Ducati2002/> and it is approximately 870 light years away based on parallax.<ref name=hipparcos/>


==References==
==References==
Line 22: Line 58:
[[Category:G-type bright giants]]
[[Category:G-type bright giants]]
[[Category:Flamsteed objects|Puppis, 20]]
[[Category:Flamsteed objects|Puppis, 20]]
[[Category:Henry Draper Catalogue objects]]
[[Category:Durchmusterung objects|BD-15 2324]]
⚫
[[Category:HR objects]]
[[Category:Hipparcos objects|040259]]
[[Category:Hipparcos objects|040259]]
⚫
[[Category:HR objects|3229]]
[[Category:Henry Draper Catalogue objects|068752]]


{{giant-star-stub}}
{{Giant-star-stub}}

Revision as of 09:31, 15 December 2016

20 Puppis
Location of 20 Puppis (circled)
Observation data
Epoch J2000      Equinox J2000
Constellation Puppis
Right ascension 08h 13m 19.96755s[1]
Declination −15° 47′ 17.6021″[1]
Apparent magnitude (V) 4.99[2]
Characteristics
Spectral type G5II[3]
U−B color index +0.78[2]
B−V color index +1.07[2]
Astrometry
Radial velocity (Rv)+16.80[4] km/s
Proper motion (μ) RA: -12.41[1] mas/yr
Dec.: -3.35[1] mas/yr
Parallax (π)3.75 ± 0.30 mas[1]
Distance870 ± 70 ly
(270 ± 20 pc)
Absolute magnitude (MV)-2.12[5]
Details
Luminosity913[5] L☉
Surface gravity (log g)0.80[6] cgs
Temperature5,078[7] K
Metallicity [Fe/H]-0.18[5] dex
Rotational velocity (v sin i)6.9[8] km/s
Other designations
20 Pup, BD-15°2324, FK5 311, GC 11184, GSC 05996-02764, HIP 40259, HR 3229, HD 68752, SAO 153993
Database references
SIMBADdata

20 Puppis (20 Pup) is a class G5II[3] (yellow bright giant) star in the constellation Puppis. Its apparent magnitude is 4.99[2] and it is approximately 870 light years away based on parallax.[1]

References

  1. ^ a b c d e f Van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
  2. ^ a b c d 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.
  3. ^ a b Lyubimkov, Leonid S.; Lambert, David L.; Kaminsky, Bogdan M.; Pavlenko, Yakov V.; Poklad, Dmitry B.; Rachkovskaya, Tamara M. (2012). "Lithium abundance in atmospheres of F- and G-type supergiants and bright giants". Monthly Notices of the Royal Astronomical Society. 427: 11. arXiv:1212.6057. Bibcode:2012MNRAS.427...11L. doi:10.1111/j.1365-2966.2012.21617.x.
  4. ^ 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.
  5. ^ a b c Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters. 38 (5): 331. arXiv:1108.4971. Bibcode:2012AstL...38..331A. doi:10.1134/S1063773712050015. Vizier catalog entry
  6. ^ Soubiran, Caroline; Le Campion, Jean-François; Brouillet, Nathalie; Chemin, Laurent (2016). "The PASTEL catalogue: 2016 version". Astronomy & Astrophysics. 591: A118. arXiv:1605.07384. Bibcode:2016A&A...591A.118S. doi:10.1051/0004-6361/201628497.
  7. ^ McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012). "Fundamental parameters and infrared excesses of Hipparcos stars". Monthly Notices of the Royal Astronomical Society. 427: 343. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x. Vizier catalog entry
  8. ^ De Medeiros, J. R.; Mayor, M. (1999). "A catalog of rotational and radial velocities for evolved stars". Astronomy and Astrophysics Supplement Series. 139 (3): 433. Bibcode:1999A&AS..139..433D. doi:10.1051/aas:1999401. Vizier catalog entry
Stub icon

This giant-star-related article is a stub. You can help Wikipedia by expanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=20_Puppis&oldid=754939295"