Eta Eridani: Perbedaan antara revisi

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| constell = [[Eridanus]]
| ra = {{RA|02|56|25,64948}}<ref name=hipparcos/>
| dec = {{DEC|&minus;08−08|53|53,3221}}<ref name=hipparcos/>
| appmag_v = +3,87<ref name=ducati/>
}}
{{Starbox character
| class = K1+ IIIb<ref name=perkins/>
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| u-b = _0,98<ref name=ducati/>
| variable=suspected<ref name=gcvs/>
}}
{{Starbox astrometry
| radial_v = &minus;20−20,32
| prop_mo_ra = +77,36 ± 0,19<ref name=hipparcos/>
| prop_mo_dec = −220,16 ± 0,20<ref name=hipparcos/>
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| dist_pc =
| absmag_v = +0,83<ref name=dasilva/>
}}
{{Starbox detail
| mass = 1,43<ref name=jofre/>
Baris 40:
| luminosity = 57,5<ref name=jofre/>
| temperature = 4.742<ref name=jofre/>
| metallicity_fe = &minus;0−0,04<ref name=jofre/>
| gravity = +2,79<ref name=jofre/>
| rotational_velocity = 2,34<ref name=jofre/>
| age_gyr = 2,66<ref name=jofre/>
}}
{{Starbox catalog
| names = Azha,<ref name="IAU-LSN"/> [[Bayer designation|η]]&nbsp;Eri, [[Flamsteed designation|3]]&nbsp;Eridani, [[Variable star designation|NSV]]&nbsp;988, [[Bright Star Catalogue|HR]]&nbsp;874, [[Henry Draper Catalogue|HD]]&nbsp;18322, [[Bonner Durchmusterung|BD]]&minus;09−09°533, [[Hipparcos#Published catalogues|HIP]]&nbsp;13701
}}
{{Starbox reference
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{{Starbox end}}
 
'''Eta Eridani (η Eri / η Eridani)''' adalah salah satu bintang di rasi [[Eridanus]]. Eta Eridani tergolong bintang kelas K0K1+ IIIb<ref name=perkins/> dan memiliki [[magnitudo tampak]] +3,87.89.<ref name=ducati/> Bintang ini berada pada jarak 133137,0 [[tahun cahaya]] (41,9 [[parsec]]) dari [[BumiMatahari]].<ref name=hipparcos/>
 
== Etimologi ==
 
Nama tradisional bintang ini adalah '''Azha''', berasal dari bahasa [[Persia]], آشيانه ''āšiyāne'' yang berarti "sarang (burung unta)". <ref>[{{Cite web |url=http://www.biologydaily.com/biology/List_of_stars_by_constellation#Leo |title=biology - List of stars by constellation<!-- Bot generated title -->] |access-date=2009-08-27 |archive-date=2007-09-27 |archive-url=https://web.archive.org/web/20070927224913/http://www.biologydaily.com/biology/List_of_stars_by_constellation#Leo |dead-url=yes }}</ref> Nama lainnya untuk bintang ini adalah :
 
{| class="wikitable"
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|}
 
Selain rasi [[Eridanus]],bintang ini juga merupakan anggota dari berbagai rasi, asterisma atau kelompok berikut :
 
{| class="wikitable"
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<ref name="IAU-LSN">{{cite web | url=https://www.iau.org/public/themes/naming_stars/ | title=Naming Stars |publisher=IAU.org |accessdate=16 December 2017}}</ref>
 
<ref name=perkins>{{cite journal|bibcode=1989ApJS...71..245K|title=The Perkins catalog of revised MK types for the cooler stars|journal=Astrophysical Journal Supplement Series|volume=71|pages=245|author1=Keenan|first1=Philip C.|last2=McNeil|first2=Raymond C.|year=1989|doi=10.1086/191373}}</ref>
<ref name="WGSN">{{citation
| url=https://www.iau.org/science/scientific_bodies/working_groups/280/
| title=IAU Working Group on Star Names (WGSN)
| publisher=International Astronomical Union
| accessdate=22 May 2016 | postscript=. }}</ref>
 
}}
 
{{bintang-stub}}
 
[[Kategori:Rasi bintang Eridanus]]
 
 
{{bintang-stub}}