Eta Draconis: Perbedaan antara revisi
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Baris 1:
{{Starbox
| name = Eta Draconis
}}
| epoch = [[J2000.0]]▼
{{Starbox image
| constell = [[Draco (constellation)|Draco]]▼
| image =
<div style="position: relative">[[File:Draco IAU.svg|250px|alt=Diagram showing star positions and boundaries of the Draco constellation and its surroundings]]
<div style="position: absolute; left: 43.8%; top: 47.2%;">[[File:Cercle rouge 100%.svg|12px]]</div>
</div>
| caption=Lokasi η Draconis (dilingkari)
| absmag_v = 0.58▼
}}
{{Starbox observe
▲ | epoch = [[J2000.0]]
| ra = {{RA|16|23|59.48594}}<ref name=aaa474_2_653/>
| dec = {{DEC|+61|30|51.1699}}<ref name=aaa474_2_653/>
| appmag_v = +2.73<ref name=pasj60_4_781/>
▲ | constell = [[Draco (constellation)|Draco]]
}}
{{Starbox character
| class = G8 III<ref name=pasj60_4_781/>
| b-v = +0.91<ref name=aass34_1/>
| u-b = +0.70<ref name=aass34_1/>
| variable =
}}
{{Starbox astrometry
| radial_v = –14.3<ref name=gcsrv/>
| prop_mo_ra = –17.02<ref name=aaa474_2_653/>
| prop_mo_dec = +56.95<ref name=aaa474_2_653/>
| parallax = 35.42
| p_error = 0.09
| parallax_footnote = <ref name=aaa474_2_653/>
▲ | absmag_v = +0.58<ref name=aaa361_614/>
}}
{{Starbox detail
| mass = 2.55<ref name=pasj60_4_781/>
| radius = 11<ref name=lang2006/>
| gravity = 2.82<ref name=pasj60_4_781/>
| metal_fe = –0.04<ref name=pasj60_4_781/>
| age_myr = 550<ref name=pasj60_4_781/>
| luminosity = 60<ref name=pasj60_4_781/>
| temperature = 5,055<ref name=pasj60_4_781/>
| rotational_velocity = 8<ref name=coapa239_1/>
}}
{{Starbox catalog
| names = Aldibain, Athebyne, 14 Draconis, [[Bonner Durchmusterung|BD]]+61 1591, [[Catalogues of Fundamental Stars|FK5]] 822, [[Henry Draper catalogue|HD]] 148387, [[Hipparcos catalogue|HIP]] 80331, [[Harvard Revised catalogue|HR]] 6132, [[New Catalogue of Suspected Variable Stars|NSV]] 7713, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]] 17074, [[Washington Double Star Catalog|WDS]] 16240+6131.<ref name=SIMBAD/>
}}
{{Starbox reference
|Simbad=eta+Dra
}}
{{Starbox end}}
'''Eta Draconis (η Dra / η Draconis)''' adalah salah satu bintang di rasi [[Draco]] . Eta Draconis memiliki [[magnitudo]] 2.73 dan merupakan bintang raksasa kuning (''yellow giant'') dengan kelas G8III. Kecemerlangannya setara dengan 50 kali [[Matahari]]. Bintang ini berada pada jarak 88 [[tahun cahaya]] dari [[Bumi]].
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