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词条 19 Monocerotis
释义

  1. References

{{Starbox begin
| name = 19 Monocerotis
}}{{Starbox image
|image={{Location mark
|image=Monoceros constellation map.svg|alt=|float=center|width=280
|label=|position=right
|mark=Red circle.svg|mark_width=10|mark_link=19 Monocerotis
|x=354|y=410
}}
|caption=Location of 19 Monocerotis (circled)
}}{{Starbox observe
| epoch = J2000
| constell = Monoceros
| ra = {{RA|07|02|54.77667}}[1]
| dec = {{DEC|-4|14|21.2377}}[1]
| appmag_v = 5.00[2]
}}{{Starbox character
| class = B1V[3]
| b-v = -0.20[2]
| u-b = -0.93[2]
}}{{Starbox astrometry
| radial_v = +24.80[4]
| prop_mo_ra = -5.05[1]
| prop_mo_dec = +2.24[1]
| parallax = 2.68
| p_error = 0.22
| parallax_footnote = [1]
| absmag_v = -2.85[5]
}}{{Starbox detail
| mass = 12.3[6]
| temperature = 25,400[7]
| luminosity = 4817[5]
| rotational_velocity = 270[8]
| gravity = 3.662[9]
}}{{Starbox catalog
| names = BD-04 1788, FK5 2547, GC 9293, HIP 33971, HR 2648, HD 52918, SAO 134106, V637 Mon
}}{{Starbox reference
| Simbad = 19+Monocerotis
}}{{Starbox end}}19 Monocerotis is a class B1V[3] (blue main-sequence) star in the constellation Monoceros. Its apparent magnitude is 5.00[2] and it is approximately 1220 light years away based on parallax.[1]

It is a Beta Cephei variable, ranging from 5.01 to 4.96 magnitude with a period of 0.19 days.[10]

References

1. ^{{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. }} Vizier catalog entry
2. ^{{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 }}
3. ^{{cite journal | bibcode=1995yCat.5050....0H | title=VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991) | journal=VizieR On-line Data Catalog: V/50. Originally published in: 1964BS....C......0H | volume=5050 | author1=Hoffleit | first1=D. | last2=Warren | first2=W. H. | year=1995 }}
4. ^{{cite book | last=Wilson | first=R. E. | year=1953 | title=General Catalogue of Stellar Radial Velocities | publisher=Carnegie Institution of Washington. | bibcode=1953GCRV..C......0W | lccn=54001336 }}
5. ^{{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. }} Vizier catalog entry
6. ^{{cite journal | bibcode=2011MNRAS.410..190T | doi=10.1111/j.1365-2966.2010.17434.x | arxiv=1007.4883 | title=A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun | journal=Monthly Notices of the Royal Astronomical Society | volume=410 | pages=190 | year=2011 | last1=Tetzlaff | first1=N. | last2=Neuhäuser | first2=R. | last3=Hohle | first3=M. M. }} Vizier catalog entry
7. ^{{cite journal | bibcode=2010AN....331..349H | doi=10.1002/asna.200911355 | arxiv=1003.2335 | title=Masses and luminosities of O- and B-type stars and red supergiants | journal=Astronomische Nachrichten | volume=331 | issue=4 | pages=349 | year=2010 | last1=Hohle | first1=M.M. | last2=Neuhäuser | first2=R. | last3=Schutz | first3=B.F. }} Vizier catalog entry
8. ^{{cite journal | bibcode=2002ApJ...573..359A | doi=10.1086/340590 | title=Rotational Velocities of B Stars | journal=The Astrophysical Journal | volume=573 | pages=359 | year=2002 | last1=Abt | first1=Helmut A. | last2=Levato | first2=Hugo | last3=Grosso | first3=Monica }}
9. ^{{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 }}
10. ^{{cite journal | bibcode=2009yCat....1.2025S |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|display-authors=etal|author1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|year=2009}}
{{Stars of Monoceros}}{{Main-star-stub}}

8 : Monoceros (constellation)|B-type main-sequence stars|Durchmusterung objects|Flamsteed objects|Hipparcos objects|HR objects|Henry Draper Catalogue objects|Beta Cephei variables

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