RX Telescopii: Difference between revisions
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#REDIRECT [[List of largest stars#RX Telescopii]] |
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{{starbox begin}} |
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{{Starbox observe |
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{{Rcat shell| |
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|epoch=J2000.0 |
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{{R to related topic}} |
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|ra= {{RA|19|06|58.206}}<ref name=dr2/> |
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|dec= {{DEC|-45|58|13.54}}<ref name=dr2/> |
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|constell= [[Telescopium]] |
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|appmag_v = 6.6 - 7.4<ref name=gcvs/> |
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}} |
}} |
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{{Starbox character |
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|type =[[Red supergiant]] |
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|class= M3Iab<ref name=AAVSORX/> |
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|variable=[[slow irregular variable|LC]]<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|pages=B/gcvs|display-authors=etal|last1=Samus|first1=N. N.|last2=Durlevich|first2=O. V.|year=2009}}</ref> |
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}} |
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{{Starbox astrometry |
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| radial_v = |
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| prop_mo_ra = 2.279<ref name=dr2/> |
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| prop_mo_dec = -6.725<ref name=dr2/> |
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| parallax = 0.1699 |
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| p_error = 0.0790 |
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| parallax_footnote = <ref name=dr2>{{cite DR2|6662929654167476992}}</ref> |
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| absmag_v = |
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}} |
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{{Starbox detail |
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| radius=1,900<ref name="cruzalèbes">{{cite journal|last1=Cruzalèbes|first1=P.|last2=Petrov|first2=R. G.|last3=Robbe-Dubois|first3=S.|last4=Varga|first4=J.|last5=Burtscher|first5=L.|last6=Allouche|first6=F.|last7=Berio|first7=P.|last8=Hofmann|first8=K. H.|last9=Hron|first9=J.|last10=Jaffe|first10=W.|last11=Lagarde|first11=S.|date=|year=2019|title=A catalogue of stellar diameters and fluxes for mid-infrared interferometry|url=|journal=Monthly Notices of the Royal Astronomical Society|volume=490|issue=3|pages=3158-3176|arxiv=1910.00542|bibcode=2019MNRAS.490.3158C|doi=10.1093/mnras/stz2803|via=|first12=B.|last12=Lopez|first13=A.|last13=Matter|last14=Meilland|first14=A.|last15=Meisenheimer|first15=K.|last16=Millour|first16=F.|last17=Schertl|first17=D.}}</ref> |
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}} |
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{{Starbox catalogue |
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|names={{odlist|CD=-46°12809|HD=177456|SAO=229497}}<ref name=SIMBAD>{{cite simbad |title=V* RX Tel |accessdate = 26 June 2020}}</ref> |
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}} |
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{{Starbox reference |
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|Simbad=RX+Tel |
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}} |
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{{Starbox end}} |
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'''RX Telescopii''' is an [[irregular variable]] star in the constellation [[Telescopium]]. It has a maximum magnitude of 6.45 and a minimum magnitude 7.47. It is a [[red supergiant]] ranging of spectral types M3Iab.<ref name=AAVSORX>{{cite web|url=http://www.aavso.org/vsx/index.php?view=detail.top&oid=36259 |title=RX Telescopii |last=BSJ|date=11 November 2011|work=AAVSO Website|publisher=[[American Association of Variable Star Observers]]|accessdate=26 June 2014}}</ref> If placed in our solar system, it's photosphere would engulf the orbit of Jupiter, nearing that of Saturn.<ref name="cruzalèbes"/> It is currently one of the [[List of largest stars|largest stars]] discovered. |
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==References== |
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{{reflist}} |
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{{Stars of Telescopium}} |
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[[Category:Telescopium (constellation)]] |
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[[Category:Slow irregular variables]] |
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[[Category:Objects with variable star designations|Telescopii, RX]] |
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[[Category:M-type supergiants]] |
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[[Category:Durchmusterung objects]] |
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[[Category:Henry Draper Catalogue objects|177456]] |
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{{Var-star-stub}} |
Latest revision as of 09:24, 12 June 2024
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