R Doradus: Perbedaan antara revisi
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←Membuat halaman berisi ''''R Doradus''' ('''HD 29712''' atau '''P Doradus''') adalah bintang variabel raksasa merah di ujung selatan konstelasi Dorado. Memil...' Tag: VisualEditor Suntingan perangkat seluler Suntingan peramban seluler |
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{{Starbox begin|name=R Doradus}}
{{Starbox image|image=[[Berkas:R Doradus ESO.jpg|250px]]|caption= gambarInfrared interferometrik R Doradus|credit=ESO}}
{{Starbox observe|epoch=J2000|ra={{RA|04|36|45.59127}}<ref name=aaa474_2_653/>|dec={{DEC|-62|04|37.7974}}<ref name=aaa474_2_653/>|appmag_v=4.8–6.6<ref name=GCVS-R-Dor/><br/>5.40<ref name=aass34_1/>|constell=[[Dorado]]}}
{{Starbox character|type=[[asymptotic giant branch|AGB]]|class=M8III:e<ref name=perkins/>|appmag_1_passband=[[J band (infrared)|J]]|appmag_1=−2.6<ref name=2mass/>|appmag_2_passband=[[K band (infrared)|K]]|appmag_2=−4.2<ref name=2mass/>|b-v=+1.58<ref name=aaa474_2_653/>|u-b=+0.86<ref name=aaa474_2_653/>|variable=[[semiregular variable|SRb]]<ref name=GCVS-R-Dor/>}}
{{Starbox astrometry|radial_v=+26.1<ref name=gcsrv/>|prop_mo_ra=−69.36<ref name=aaa474_2_653/>|prop_mo_dec=−75.78<ref name=aaa474_2_653/>|parallax=18.31|p_error=0.99|parallax_footnote=<ref name=aaa474_2_653/>|absmag_v=}}
{{Starbox detail|mass=0.7 - 1.0<ref name=ohnaka2019/>|radius={{val|298|21}}<ref name=ohnaka2019/>|luminosity={{val|4350|520|fmt=commas}}<ref name=ohnaka2019/>|temperature={{val|2710|70|fmt=commas}}<ref name=ohnaka2019/>|metal=0.0<ref name=ohnaka2019/>|gravity={{val|-0.6|0.1}}<ref name=ohnaka2019/>|rotation={{val|57.5|ul=years}}<ref name=vlemmings2018/>|rotational_velocity={{val|1|0.1}}<ref name=vlemmings2018/>|age_gyr=6 - 14<ref name=ohnaka2019/>}}
{{Starbox catalog|names=[[Bayer designation|P]] Dor, [[Variable star designation|R]] Dor, [[AAVSO]] 0435-62, [[Catalog of Components of Double and Multiple Stars|CCDM]] J04368-6205A [[Cordoba Durchmusterung|CD]]−62°175, [[Cape Photographic Catalogue|CPC]] 20.1 1002, [[Cape Photographic Durchmusterung|CPD]]−62°372, [[General Catalogue of Stellar Radial Velocities|GCRV]] 2726, [[Guide Star Catalog|GSC]] 08880-01071, [[Henry Draper Catalogue|HD]] 29712, [[Hipparcos Input Catalogue|HIC]] 21479, [[Hipparcos catalogue|HIP]] 21479, [[Bright Star Catalogue|HR]] 1492, [[2MASS]] J04364544-6204379, [[PPM Star Catalogue|PPM]] 354226, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 249066, [[Washington Double Star Catalog|WDS]] J04368-6205A<ref name=SIMBAD/>}}
{{Starbox reference|Simbad=*+P+Dor}}
{{Starbox end}}
'''R Doradus''' ('''HD 29712''' atau '''P Doradus''') adalah [[bintang variabel]] [[raksasa merah]] di ujung selatan [[Dorado (rasi bintang)|konstelasi Dorado]]. Memiliki jarak dari Bumi sekitar 178 tahun cahaya (55 parsec) Dan memiliki diameter piringan yang beragam sebesar 0,057 ± 0,005 arcsec, dianggap sebagai bintang ekstrasurya dengan ukuran semu terbesar jika dilihat dari Bumi.
== Referensi ==
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