Beta Herculis: Perbedaan antara revisi
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←Membuat halaman berisi '{{Starbox begin | name = β Herculis}} {{Starbox observe | epoch = J2000.0 | equinox = J2000.0 ([[International Celestial Reference Sys...' |
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{{Starbox character
| class = G7III / ?
| u-b = +0.69<ref name=bsc2>[http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=V/50/catalog&recno=6148 HR 6148], 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 September 18, 2008.</ref>
| b-v = +0.94<ref name=bsc2 />
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| parallax = 22.07
| p_error = 1.00
| parallax_footnote =
| absmag_v= −0.5<ref>From apparent magnitude and parallax.</ref>
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{{Starbox detail
| luminosity=Primary:
| radius=Primary:
| temperature=Primary:
| mass=Primary / secondary:
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{{Starbox orbit
|reference=
|period_unitless=410.6 [[day|d]]
|axis_unitless=11.37 ± 0.51 [[arcsecond|mas]]
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{{Starbox catalog
| names=Kornephoros, Korneforos, Rutilicus, β Her, Beta Herculis, Beta Her, [[Flamsteed designation|27 Herculis]], 27 Her, [[Durchmusterung|BD]]+21 2934, [[Catalog of Components of Double and Multiple Stars|CCDM]] J16302+2129A, [[Fifth Fundamental Catalogue|FK5]] 618, [[Boss General Catalogue|GC]] 22193, [[Henry Draper Catalogue|HD]] 148856, [[Hipparcos Catalogue|HIP]] 80816, [[Bright Star Catalogue|HR]] 6148, [[Index Catalogue of Visual Double Stars|IDS]] 16260+2142 A, [[PPM Star Catalogue|PPM]] 104935, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 84411, [[Washington Double Star Catalog|WDS]] 16302+2129A/Aa.<ref name=sb0 /><ref name=bsc2
{{Starbox reference
| Simbad=bet+her}}
{{Starbox end}}
'''Beta Herculis''' ('''Beta Her''' / '''β Herculis''' / '''β Her'''), adalah bintang yang paling terang di rasi [[Hercules (rasi bintang)|Hercules]].<ref name=kaler>[http://www.astro.uiuc.edu/~kaler/sow/kornephoros.html Kornephoros] {{Webarchive|url=https://web.archive.org/web/20081205192542/http://www.astro.uiuc.edu/~kaler/sow/kornephoros.html |date=2008-12-05 }}, ''Stars'', Jim Kaler.
Meskipun β Herculis terlihat oleh mata telanjang sebagai bintang tunggal, W. W. Campbell menemukan bahwa bintang ini adalah [[bintang ganda]] pada Juli 1899
▲'''Beta Herculis''' ('''Beta Her''' / '''β Herculis''' / '''β Her'''), adalah bintang yang paling terang di rasi [[Hercules (rasi bintang)|Hercules]].<ref name=kaler>[http://www.astro.uiuc.edu/~kaler/sow/kornephoros.html Kornephoros], ''Stars'', Jim Kaler. Accessed on line September 18, 2008.</ref> It has an [[apparent visual magnitude]] which varies between 2.76 and 2.81.<ref name=nsv1 />
▲Meskipun β Herculis terlihat oleh mata telanjang sebagai bintang tunggal, W. W. Campbell menemukan bahwa bintang ini adalah [[bintang ganda]] pada Juli 1899 <ref>The variable velocity of β Herculis in the line of sight, W. W. Campbell, ''Astrophysical Journal'' '''11''' (1900), p. 140, {{bibcode|1900ApJ....11..140C}}, {{doi|10.1086/140674}}.</ref>. Periode orbit bintang ini dihitung pada tahun 1908.<ref>The orbit of β Herculis, H. C. Plummer, ''Lick Observatory Bulletin'' '''5''' (1908), pp. 24–26, {{bibcode|1908LicOB...5...24P}}.</ref>
Komponen utamanya merupakan bintang tipe G (''G-type star'').<ref name=sb0 />
== Etimologi ==
β Herculis memiliki nama tradisional '''Kornephoros''', berasal dari bahasa [[Yunani]] yang berarti "pembawa pentungan", dan '''Rutilicus''', "merah cemerlang" (berbagi nama tradisional dengan [[Zeta Herculis|ζ Her]]). ''Ruticulus'' juga berasal dari
{| class="wikitable"
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! arti
|-
|天市右垣一,河中 / Tiānshìyòuyuányī, Hézhōng||[[China]] ||bintang pertama pada rasi [[Daftar asterisme di Batasan Pasar di Langit#Dinding di Kanan|Dinding di Kanan]],
|}
Selain [[rasi]] [[Hercules]], bintang ini juga merupakan anggota dari berbagai rasi atau asterisma berikut:
{| class="wikitable"
|-
! nama rasi / asterisma
! asal
! arti
! anggota lainnya
|-
| 天市右垣 / Tiānshìyòuyuán || [[China]] || [[Daftar asterisme di Batasan Pasar di Langit#Dinding di Kanan|Dinding di Kanan]]||[[Gamma Herculis|γ Her]], [[Kappa Herculis|κ Her]], [[Gamma Serpentis|γ Ser]], [[Beta Serpentis|β Ser]], [[Delta Serpentis|δ Ser]], [[Alpha Serpentis|α Ser]], [[Epsilon Serpentis|ε Ser]], [[Delta Ophiuchi|δ Oph]], [[Epsilon Ophiuchi|ε Oph]], [[Zeta Ophiuchi|ζ Oph]]
|-
| Butterfly<ref>{{Cite web |url=http://www.bisque.com/tom/asterisms/herculesa.asp |title=Salinan arsip |access-date=2009-09-08 |archive-date=2010-01-18 |archive-url=https://web.archive.org/web/20100118091745/http://www.bisque.com/tom/asterisms/herculesa.asp |dead-url=yes }}</ref> || || kupu-kupu||[[Zeta Herculis|ζ Her]], [[Delta Herculis|δ Her]], [[Pi Herculis|π Her]], [[Eta Herculis|η Her]], [[Epsilon Herculis|ε Her]]
|-
| Rauḍah (Nasaḳ Shāmiyy)<ref>http://penelope.uchicago.edu/Thayer/E/Gazetteer/Topics/astronomy/_Texts/secondary/ALLSTA/Hercules*.html</ref> || [[Bahasa Arab|Arab]] || padang rumput (batas utara)||[[Gamma Herculis|γ Her]]
|}
{{-}}
== Komponen visual ==
{{Starbox begin
| name = [[Catalog of Components of Double and Multiple Stars|CCDM]] J16302+2129B}}
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| prop_mo_dec = 11.60<ref name=sb1 />
}}
<!--{{Starbox relpos
| epoch = 1991
| primary = A
| angdistsec = 247.5
| angdistref =
| posang = 275
| posangref=
}}-->
{{Starbox catalog
| names=[[Durchmusterung|BD]]+21 2934B, [[Index Catalogue of Visual Double Stars|IDS]] 16260+2142 B, [[Washington Double Star Catalog|WDS]] 16302+2129B.<ref name=sb0
{{Starbox reference
| Simbad=CCDM+J16302%2B2129B}}
{{Starbox end}}
== Referensi ==
{{reflist}}
[[Kategori:Rasi bintang Hercules]]
{{bintang-stub}}
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