Alpha Arae: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
Tidak ada ringkasan suntingan |
Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8 |
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| (24 revisi perantara oleh 16 pengguna tidak ditampilkan) | |||
Baris 1:
__NOTOC__{{Starbox begin
| name = [[Bayer designation|α Arae]]}}
{{Starbox image
| image = [[Berkas:Ara constellation map.png|jmpl|kiri|250px]]
| caption = α Arae (Choo) in the constellation Ara.
}}
{{Starbox observe
| epoch = [[J2000.0]]
| equinox = [[J2000.0]] ([[International Celestial Reference System|ICRS]])
| constell = [[Ara (constellation)|Ara]]
| ra = {{RA|17|31|50.4933}}<ref name=sb0>{{SIMBAD link|alf+ara|V* alf Ara -- Eruptive variable Star}}, database entry, [[SIMBAD]]. Accessed on line November 26, 2008.</ref>
| dec = {{DEC|−49|52|34.121}}<ref name=sb0 />
| appmag_v=2.76 to 2.90<ref name=bsc1 />
}}
{{Starbox character
| class = B3Ve
| u-b = −0.69<ref name=bsc1>[http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=V/50/catalog&recno=6510 HR 6510], database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., [[Centre de Données astronomiques de Strasbourg|CDS]] ID [http://vizier.u-strasbg.fr/viz-bin/Cat?V/50 V/50]. Accessed on line November 26, 2008.</ref>
| b-v = −0.17<ref name=bsc1 />
| r-i = −0.24<ref name=bsc1 />
| variable = [[Be star|BE]]<ref name=gcvs2>alf Ara, 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 November 26, 2008.</ref>
}}
{{Starbox astrometry
| radial_v = 0<ref name=sb0 />
| prop_mo_ra = −31.27<ref name=sb0 />
| prop_mo_dec = −67.15<ref name=sb0 />
| parallax = 13.46
| p_error = 0.95
| parallax_footnote =<ref name=sb0 />
| absmag_v= −1.5<ref group=note>From apparent magnitude and parallax.</ref>
}}
{{Starbox detail
| mass = 9.6
| temperature = 18,000
| radius = 4.8
| luminosity_bolometric = 5,800
| rotational_velocity = 375
| rotation = 12 [[hours|h]]<ref group=note>From equatorial rotational velocity of 470 km/s and radius of 4.8 R<sub>☉</sub>.</ref>
}}
{{Starbox catalog
| names=Choo, Tchou, α Ara, Alpha Arae, Alpha Ara, [[Double star designation|HJ 4955A]], [[2MASS]] J17315049-4952341, [[AAVSO]] 1724-49, [[Catalog of Components of Double and Multiple Stars|CCDM]] J17318-4953A, [[Durchmusterung|CD]]−49°11511, [[Cape Photographic Catalogue|CPC]] 0 16300, [[Durchmusterung|CPD]]−49°10052, [[Catalog of Stellar Identification|CSI]]-49 11511 21, [[EM* MWC]] 261, [[Fifth Fundamental Catalogue|FK5]] 651, [[Boss General Catalogue|GC]] 23708, [[GCRV]] 10116, [[Guide Star Catalog|GSC]] 08350-02600, [[Henry Draper Catalogue|HD]] 158427, [[Karl Gordon Henize#Writings|Hen]] 3-1417, [[Hipparcos Catalogue|HIP]] 85792, [[Bright Star Catalogue|HR]] 6510, [[Index Catalogue of Visual Double Stars|IDS]] 17241-4948 A, [[IRAS]] 17279-4950, [[JP11]] 2859, [[Catalog of 5,268 Standard Stars Based on the Normal System N30|N30]] 3898, [[New Catalogue of Suspected Variable Stars|NSV]] 8999, [[General Catalogue of Trigonometric Stellar Parallaxes|PLX]] 3969.1, [[PPM Star Catalogue|PPM]] 323069, [[Catalogue of rotational velocities of the stars|ROT]] 2456, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 228069, [[TD1 Catalog of Stellar Ultraviolet Fluxes|TD1]] 20501, [[Tycho Catalogue|TYC]] 8350-2600-1, [[Photoelectric Catalogue|UBV]] 14909, [[UBV Photoelectric Photometry Catalogue|UBV M]] 22215, [[uvby98]] 100158427 A, [[Washington Double Star Catalog|WDS]] 17318-4953A.<ref name=sb0 />}}
{{Starbox reference
| Simbad=alf+ara}}
{{Starbox end}}
'''Alpha Arae (Alpha Ara / α Arae / α Ara)''' merupakan [[bintang]] tercerah kedua di [[rasi]] [[Ara]]. [[Bintang]] ini memiliki jarak 242 [[tahun cahaya]] dari [[Bumi]] dan ber[[magnitudo]] 2.84.
== Etimologi ==
[[Bintang]] ini memiliki nama tradisional '''Tchou''' atau '''Choo''', dari bahasa [[China]] 杵, atau [[Mandarin]] ''chǔ'', yang berarti "alat penumbuk". Nama lain dari para astronom terdahulu adalah
{| class="wikitable"
Baris 11 ⟶ 54:
! arti
|-
| 杵二 / Chǔèr || [[China]] / [[Mandarin]] || bintang kedua pada [[rasi]] [[Daftar asterisme di Keranjang Tampi#Alat
|-
|Quae est in media arae (Almagest)|| [[Bahasa Latin|Latin]] || yang berada di tengah altar<ref>http://www.ac-ilsestante.it/ASTRONOMIA/costellazioni/costellazioni_finestra_manuale/costellazione_ara/stelle/D06_ALPHA_ARAE.html</ref>
|}
== Referensi ==
{{reflist}}
== Pranala luar ==
* [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?HR%206510 HR 6510], entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., [[Centre de Données astronomiques de Strasbourg|CDS]] ID [http://vizier.u-strasbg.fr/viz-bin/Cat?V/50 V/50].
* [http://www.alcyone.de/cgi-bin/search.pl?object=HR6510 α Arae] {{Webarchive|url=https://web.archive.org/web/20160304113618/http://www.alcyone.de/cgi-bin/search.pl?object=HR6510 |date=2016-03-04 }} at Alycone Software's Star Data Pages.
* [http://aladin.u-strasbg.fr/AladinPreview?-c=V*+alf+Ara&ident=V*+alf+Ara&submit=Aladin+previewer Image of Alpha Arae] from [[Aladin]].
{{bintang-stub}}
[[Kategori:Rasi bintang Ara]]
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