Phi2 Pavonis: Perbedaan antara revisi

| constell = [[Pavo (constellation)|Pavo]]

'''Phi² Pavonis (φ² Pav / φ² Pavonis)''', dikenal juga dengan nama '''HD 196378''', adalah [[bintang katai]] kuning keputihan (''yellow-white dwarf'') yang berada di rasi 82 [[tahun cahaya]] di rasi [[Pavo]]). Bintang ini memasuki tahapan bintang subraksasa.

Pada tahun [[1998]], dengan menggunakan European Southern Telescope di [[Chili]], sebuah planet ditemukan mengelilingi bintang ini.<ref>{{cite journal | journal=Workshop: Science with Gemini |title=The ESO radial velocity planet search program | author=M. Kürster |url=http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=42666AC365051E901C1259A0E340E723?doi=10.1.1.53.4018&rep=rep1&type=pdf |year=1998}}</ref> Klaim ini dicatatkan pada tahun 2002, namuntetapi ditemukan perbedaan 7 hari periode orbit.<ref>{{cite journal | journal=Astronomy & Astrophysics | volume=392| pages=671–690 |year=2002| doi=10.1051/0004-6361:20020937| title=The planet search program at the ESO Coudé Echelle spectrometer III. The complete Long Camera survey results | author=M. Endl, M. Kürster ''et al.'' | url=http://www.aanda.org/index.php?option=article&access=standard&Itemid=129&url=/articles/aa/ref/2002/35/aa2400/aa2400.html}}</ref>

Selain rasi [[Pavo]], sistem [[bintang ganda]] ini merupakan bagian dari :

| Zeta Herculis Moving Group<ref>{{cite journal | author=G. F. Porto de Mello, L. da Silva | title=On the physical existence of the Zeta HER moving group - A detailed analysis of Phi exp 2 Pavonis | journal=Astronomical Journal | year=1991 | volume=102 | pages=1816–1825 | doi=10.1086/116006 | unused_data=|http://adsabs.harvard.edu/abs/1991AJ....102.1816P }}</ref> || || ||(antara lain) : [[C1 Centauri|C¹ Cen]], [[HD 43899]], [[Zeta Herculis|ζ Her]], [[Beta Hydri|β Hyi]], [[71 Leonis|71 Leo]], [[29 Leonis Minoris|29 LMi]], [[Phi1 Lupi|φ¹ Lup]], [[Epsilon Octantis|ε Oct]], [[Rho Persei|ρ Per]], [[47 Piscium|47 Psc]], [[HD 71377]], [[Eta Reticuli|η Ret]], [[Zeta Reticuli|ζ Ret]], [[23 Sextantis|23 Sex]], [[HD 150275]], [[84 Virginis|84 Vir]]

== ReferencesReferensi ==

* [http://www.extrasolar.net/startour.asp?StarCatId=normal&StarId=18 Phi2 Pavonis] {{Webarchive|url=https://web.archive.org/web/20070311002829/http://www.extrasolar.net/startour.asp?StarCatId=normal&StarId=18 |date=2007-03-11 }} at Extrasolar Visions (listed as "controversial" [http://www.extrasolar.net/starlisttour.asp?StarCatID=normal&ShowUncertain=1&Order= here] {{Webarchive|url=https://web.archive.org/web/20101103023428/http://extrasolar.net/starlisttour.asp?StarCatID=normal&ShowUncertain=1&Order= |date=2010-11-03 }} and not updated before 2005)

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