AD Leonis: Perbedaan antara revisi
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{{Starbox begin
'''AD Leonis''' ('''Gliese 388''') adalah bintang [[katai merah]]. Jaraknya relatif dekat Matahari, dengan jarak sekitar 16 tahun cahaya, di konstelasi [[Leo]]. AD Leonis adalah bintang [[deret utama]] dengan klasifikasi spektrum M3.5V.<ref>{{Cite journal|last=Shkolnik|first=Evgenya|last2=Liu|first2=Michael C.|last3=Reid|first3=I. Neill|date=2009-06-16|title=IDENTIFYING THE YOUNG LOW-MASS STARS WITHIN 25 PC. I. SPECTROSCOPIC OBSERVATIONS|url=http://dx.doi.org/10.1088/0004-637x/699/1/649|journal=The Astrophysical Journal|volume=699|issue=1|pages=649–666|doi=10.1088/0004-637x/699/1/649|issn=0004-637X}}</ref> Ini adalah bintang suar yang mengalami peningkatan luminositas secara acak.<ref>{{Cite journal|last=Kukarkin|first=B.V.|last2=Kholopov|first2=P.N.|last3=Kireeva|first3=N.N.|date=1977|title=Work on the General Catalogue of Variable Stars|url=http://dx.doi.org/10.1017/s0252921100052969|journal=International Astronomical Union Colloquium|volume=35|pages=131–133|doi=10.1017/s0252921100052969|issn=0252-9211}}</ref><ref>{{Cite journal|last=Genova|first=F.|last2=Bonnarel|first2=F.|last3=Bartlett|first3=J. G.|last4=Dubois|first4=P.|last5=Egret|first5=D.|last6=Jasniewicz|first6=G.|last7=Lesteven|first7=S.|last8=Ochsenbein|first8=F.|last9=Wenger|first9=M.|date=1997-01-01|title=The Centre de Données Astronomiques de Strasbourg|url=http://dx.doi.org/10.1515/astro-1997-0206|journal=Open Astronomy|volume=6|issue=2|doi=10.1515/astro-1997-0206|issn=2543-6376}}</ref> ▼
| name=AD Leonis
}}
{{Starbox observe
| epoch=J2000
| constell=[[Leo (constellation)|Leo]]
| ra = {{RA|10|19|36.277}}<ref name="aaa355"/>
| dec = {{DEC|+19|52|12.06}}<ref name="aaa355"/>
| appmag_v=9.32<ref name=aaass34_1/>
}}
{{Starbox character
| class=M3.5eV<ref name="apj699"/>
| b-v=+1.54<ref name=aaass34_1/>
| u-b=+1.06<ref name=aaass34_1/>
| variable=[[Flare star]]<ref name="gcvs71"/>
}}
{{Starbox astrometry
| radial_v=+10.8<ref name=rgcrv/>
| prop_mo_ra=–501.8<ref name="aaa355"/>
| prop_mo_dec=–42.8<ref name="aaa355"/>
| parallax=203.9
| p_error=2.8
| parallax_footnote=<ref name="Gliese1991"/>
| absmag_v=10.87<ref name="RECONS"/>
}}
{{Starbox detail
| mass=0.39–0.42<ref name="RECONS"/><ref name="apj692"/>
| radius=0.39<ref name="apj692"/>
| luminosity=0.024<ref name=Pettersen/>
| temperature={{nowrap|3,390 ± 19}}<ref name=apj748_2_934/>
| metal_fe={{nowrap|+0.28 ± 0.17}}<ref name=apj748_2_934/>
| rotational_velocity=3<ref name="apj692" /><ref name="aaa467"/>
| gravity=4.79<ref name=Pettersen/>
| age_myr=25-300<ref name=apj699_1_649/>
}}
{{Starbox catalog
| names=[[Gliese Catalogue of Nearby Stars|Gliese]] 388, [[Bonner Durchmusterung|BD]]+20 2465, [[Henry L. Giclas catalogue#Proper motion catalogues|G]] 54-23, [[Luyten Half-Second catalogue|LHS]] 5167, [[Luyten Two-Tenths catalogue|LTT]] 12761, [[Luyten-Palomar proper motion catalogue#Proper_motion_catalogues|NLTT]] 24015, [[Smithsonian Astrophysical Observatory|SAO]] 81292, [[General Catalogue of Trigonometric Parallaxes|PLX]] 2420, [[Tycho-2 Catalogue|TYC]] 1423-174-1<ref name="SIMBAD"/>
}}
{{Starbox reference
|Simbad=TYC+1423-174-1
}}
{{Starbox end}}
▲'''AD Leonis''' ('''Gliese 388''') adalah bintang [[katai merah]]. Jaraknya relatif dekat Matahari, dengan jarak sekitar 16 tahun cahaya, di konstelasi [[Leo]]. AD Leonis adalah bintang [[deret utama]] dengan klasifikasi spektrum M3.5V.<ref>{{Cite journal|last=Shkolnik|first=Evgenya|last2=Liu|first2=Michael C.|last3=Reid|first3=I. Neill|date=2009-06-16|title=IDENTIFYING THE YOUNG LOW-MASS STARS WITHIN 25 PC. I. SPECTROSCOPIC OBSERVATIONS|url=http://dx.doi.org/10.1088/0004-637x/699/1/649|journal=The Astrophysical Journal|volume=699|issue=1|pages=649–666|doi=10.1088/0004-637x/699/1/649|issn=0004-637X}}</ref> Ini adalah bintang suar yang mengalami peningkatan luminositas secara acak.<ref>{{Cite journal|last=Kukarkin|first=B.V.|last2=Kholopov|first2=P.N.|last3=Kireeva|first3=N.N.|date=1977|title=Work on the General Catalogue of Variable Stars|url=http://dx.doi.org/10.1017/s0252921100052969|journal=International Astronomical Union Colloquium|volume=35|pages=131–133|doi=10.1017/s0252921100052969|issn=0252-9211}}</ref><ref>{{Cite journal|last=Genova|first=F.|last2=Bonnarel|first2=F.|last3=Bartlett|first3=J. G.|last4=Dubois|first4=P.|last5=Egret|first5=D.|last6=Jasniewicz|first6=G.|last7=Lesteven|first7=S.|last8=Ochsenbein|first8=F.|last9=Wenger|first9=M.|date=1997-01-01|title=The Centre de Données Astronomiques de Strasbourg|url=http://dx.doi.org/10.1515/astro-1997-0206|journal=Open Astronomy|volume=6|issue=2|doi=10.1515/astro-1997-0206|issn=2543-6376}}</ref>
== Lihat pula ==
* [[Daftar bintang terdekat]]
== Referensi ==
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