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{{otheruses4|the extrasolar planet host star|the Mira-typetipe variablebintang starvariabel|U Andromedae}}
{{Starbox begin
| name = Upsilon Andromedae (υ Andromedae)
}}
{{Starbox image
| image=
{{Location mark
|image=Andromeda constellation map.svg|alt=|float=center|width=260
|label=|position=right
|mark=Red circle.svg|mark_width=10|mark_link=υ Andromedae
|x=306|y=396
}}
|caption=Lokasi berada υ Andromedae (dilingkari)
}}
{{Starbox observe
| epoch = [[J2000.0]]
| constell = [[Andromeda (constellationrasi bintang)|Andromeda]]
| ra = {{RA|01<sup>h</sup> |36<sup>m</sup> |47.843<sup>s</sup>84216}}<ref name="SIMBADhipparcos"/>{{cite web
| dec = {{DEC|+41|24|19.6443}}<ref name="hipparcos"/>
| url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+9826
| appmag_v = 4.10<ref name=Belle/>
| title =SIMBAD query result: NLTT 5367 -- High proper-motion Star
| publisher=Centre de Données astronomiques de Strasbourg
| accessdate=2009-05-20 }}</ref>
| dec = +41° 24' 19.65"<ref name="SIMBAD"/>
| appmag_v =4.09<ref name="SIMBAD"/>
}}
{{Starbox character
| class = F8VF9V<ref name=mk/>&nbsp;+&nbsp;M4.5V<ref name="SIMBADlowrance" />
| appmag_1_passband = B
| appmag_1 = ~4.63<ref name="SIMBAD"/>
| r-i = 0.30<ref name="McArthur2010">{{cite journal | url=http://hubblesite.org/pubinfo/pdf/2010/17/pdf.pdf |display-authors=1 | last1=McArthur |first1=Barbara E.| last2=Benedict |first2=G. Fritz| last3=Barnes |first3=Rory| last4=Martioli |first4=Eder| last5=Korzennik |first5=Sylvain| last6=Nelan |first6=Ed| last7=Butler |first7=R. Paul | title=New Observational Constraints on the ''υ'' Andromedae System with Data from the ''Hubble Space Telescope'' and ''Hobby Eberly Telescope'' |journal=The Astrophysical Journal |volume=715 |issue=2 |pages=1203 | date=2010 | doi=10.1088/0004-637X/715/2/1203 |bibcode=2010ApJ...715.1203M }}</ref>
| appmag_2_passband = V
| appmag_2v-r = ~40.0930<ref name="SIMBADMcArthur2010"/>
| r-i = 0.30
| v-r = 0.30
| b-v = 0.54
| u-b = 0.06
}}
{{Starbox astrometry
| component1 = υ And A
| radial_v = -28.9 ± 0.9<ref name="SIMBAD"/>
| prop_mo_raradial_v = {{val|-17228.57 ± 59|0.5208}}<ref name="SIMBAD"rv/>
| prop_mo_decprop_mo_ra = {{val|-381172.03 ± 248|0.45522}}<ref name="SIMBAD"dr2a/>
| parallaxprop_mo_dec = 73{{val|-382.97898|0.543}}<ref name="SIMBAD"dr2a/>
| parallax = 74.5711
| p_error = 0.19<ref name="SIMBAD"/>
| p_error = 0.3491
| parallax_footnote = <ref name="hipparcos">{{cite web|url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=7499|title=HIP 7513|work=Hipparcos, the New Reduction|author=van Leeuwen, F.|year=2007|accessdate=2008-08-17}}</ref>
| parallax_footnote = <ref name=dr2a/>
| dist_ly = 44.1 ±0.1<!--Distance (in light years)-->
| absmag_v = {{val|3.44|0.02}}<ref name=aaa336_942/>
| dist_pc = 13.52 ±0.03<!--Distance (in parsecs)-->
| component2 = υ And D{{efn|name=note}}
| absmag_v = 3.44
| radial_v2 =
| prop_mo_ra2 = {{val|-172.077|0.132}}<ref name=dr2d/>
| prop_mo_dec2 = {{val|-383.899|0.142}}<ref name=dr2d/>
| parallax2 = 74.2070
| p_error2 = 0.0880
| parallax_footnote2 = <ref name=dr2d/>
| absmag_v2 =
}}
{{Starbox detail
| masscomponent1 = 1.28υ And A
| mass = {{val|1.27|0.06}}<ref name=aaa336_942/>
| radius = 1.6
| radius = {{val|1.480|0.087}}<ref name="Belle"/>
| density = 440
| gravity = 3{{val|4.830|0.1}}<ref name=aaa336_942/>
| luminosity = 3.457<ref name=pasj59_2_335/>
| temperature = {{val|6213|44}}<ref name=exoplanet.org>{{cite web|url=http://exoplanets.org/detail/upsilon_And|title=Exoplanets Data Explorer|work=exoplanet.org|accessdate=4 September 2016}}</ref>
| temperature = 6,095
| metal_fe = {{val|0.09|0.06}}<ref name=aaa336_942/>
| metal = 100%
| rotation = ~10 [[{{val|7.3|0.04|u=days]]}}<ref name=mnras408_3_1666/>
| rotational_velocity = {{val|9.5|0.8}}<ref name=aaa336_942/>
| age = 3.3 × 10<sup>9</sup>
| age_gyr = 3.12 ± 0.2<ref name="McArthur2010"/>
| rotational_velocity =~8 }}
| component2 = υ And D{{efn|name=note}}
| mass2 = 0.2<ref name="lowrance" />
}}
{{Starbox catalog
| names = Titawin,<ref name="IAU-CSN">{{cite web | url=http://www.pas.rochester.edu/~emamajek/WGSN/IAU-CSN.txt | title=IAU Catalog of Star Names |accessdate=28 July 2016}}</ref> 50&nbsp;Andromedae, [[GlieseBonner CatalogueDurchmusterung|BD]]+40&nbsp;332, of NearbyCCDM&nbsp;01367+4125, Stars|Gl[[FK5]]&nbsp;611045, GC&nbsp;1948, [[HarvardGeneral RevisedCatalogue catalogueof Trigonometric Parallaxes|HRGCTP]]&nbsp;458331.00, [[BonnerGliese DurchmusterungCatalogue of Nearby Stars|BDGl]]&nbsp;+40°33261, [[Henry Draper catalogue|HD]]&nbsp;9826, [[Luyten Two-TenthsHipparcos catalogue|LTTHIP]]&nbsp;105617513, [[GeneralHarvard CatalogueRevised ofcatalogue|HR]]&nbsp;458, Trigonometric[[Luyten ParallaxesTwo-Tenths catalogue|GCTPLTT]]&nbsp;331.0010561, [[Smithsonian Astrophysical Observatory Star Catalog|SAO]]&nbsp;37362, FK5&nbsp;1045, GC&nbsp;1948, CCDM&nbsp;01367+4125, [[Washington Double Star Catalog|WDS]]&nbsp;01368+4124A, [[Hipparcos catalogue|HIP]]&nbsp;7513}}
}}
{{Starbox reference
| Simbad = HD+9826
| Simbad2 = UCAC4+657-006214|sn2=υ And D{{efn|name=note}}
| EPE=ups+And
| ARICNSEPE = }}ups+And
| ARICNS = }}<!--
{{starbox sources|HIP|CCDM|HR}}
-->{{starbox sources|HIP|CCDM|HR}}
{{Starbox end}}
'''Upsilon Andromedae (υ Andromedae / υ And)''' adalah [[bintang ganda]] yang berada pada jarak 44 [[tahun cahaya]] dari [[Bumi]], berada di rasi [[Andromeda (rasi bintang)|Andromeda]]. Komponen utamanya, '''Upsilon Andromedae A''', adalah [[bintang katakatai]] kuning keputihan (''yellow-white dwarf'') yang diperkirakan lebih muda daripada [[Matahari]]. Komponen kedua, '''Upsilon Andromedae B''', adalah [[bintang katai]] merah (''red dwarf'') berada pada orbit yang luas.
 
Pada tahun 2008, tiga planet dikonfirmasi ditemukan di sekitar komponen utama.Bintang ini merupakan salah satu dari beberapa bintang yang ditemukan memiliki banyak planet disekitarnya. Upsilon Andromedae A berada pada peringkat 21 dari 100 bintang yang ditargetkan oleh misi [[NASA]] [[Terrestrial Planet Finder]]<ref>{{cite web|url=http://sco.stsci.edu/tpf_top100/detail.php?starchoice=7513|title=#12 HIP 7513|work=TPF-C Top 100|dateformat=mdy|accessdate=5 July 2006|archive-date=2008-04-01|archive-url=https://web.archive.org/web/20080401121436/http://sco.stsci.edu/tpf_top100/detail.php?starchoice=7513|dead-url=yes}}</ref>
 
== Jarak dan visualisasi ==
Baris 68 ⟶ 84:
 
== Sistem planet ==
Planet terdekat di Upsilon Andromedae ditemukan pada tahun 1996 dan diumumkan pada bulan January 1997, bersama dengan planet di [[Tau Boötis]] dan planet terdekat di [[55 Cancri]].<ref>{{cite journal | url=http://www.iop.org/EJ/article/1538-4357/474/2/L115/5590.html | author=Butler ''et al.'' | title=Three New 51 Pegasi-Type Planets | journal=The [[Astrophysical Journal]] Letters | volume=474 | year=1997 | issue=2 | pages=L115–L118 | doi=10.1086/310444 | access-date=2009-08-14 | archive-date=2019-12-09 | archive-url=https://web.archive.org/web/20191209213342/http://www.iop.org/EJ/article/1538-4357/474/2/L115/5590.html | dead-url=yes }}</ref> Planet ini ditemukan oleh [[Geoffrey Marcy]] dan [[R. Paul Butler]], kedunya adalah astronom di [[Universitas Negara Bagian San Francisco|San Francisco State University]]. Planet ini akhirnya diberi nama Upsilon Andromedae b, ditemukan berdasarkan perubahan kecepatan di bintang ini. Di kemudian hari, diketemukan pula dua planet yang mengorbit bintang ini.
 
{| class="wikitable sortable"
[[Berkas:Upsand.jpg|thumb|right|The planets of Upsilon Andromedae.]]
|-
! Nama
! Massa <br />([[Massa Yupiter|M<sub>Y</sub>]])
! Periode orbit <br />([[hari]])
! Aksis semimayor <br />([[Satuan astronomi|AU]])
! Eksentrisitas
|-
| [[Upsilon Andromedae b|b]]
| 1.4<ref name="McArthur2010">{{cite journal | url=http://hubblesite.org/pubinfo/pdf/2010/17/pdf.pdf | author=McArthur ''et al.'' | title=New Observational Constraints on the ''υ'' Andromedae System with Data from the ''Hubble Space Telescope'' and ''Hobby Eberly Telescope''| year=2010 |format=PDF}}</ref>
| 4.617136 ± 0.000047
| 0.0595 ± 0.0034
| 0.013 ± 0.016
|-
| [[Upsilon Andromedae c|c]]
| 13.98<ref name="McArthur2010" />
| 241.33 ± 0.20
| 0.832 ± 0.048
| 0.224 ± 0.021
|-
| [[Upsilon Andromedae d|d]]
| 10.25<ref name="McArthur2010" />
| 1278.1 ± 2.9
| 2.53 ± 0.15
| 0.267 ± 0.021
|}
 
== Etimologi ==
 
Bintang ini terkadangkadang-kadang disebut dalam bahasa [[bahasa Arab]] '''Adhab''', asal kata dari عذاب ''adhab'' "hukuman" atau "penyerahan". [[Nama]] lain yang diberikan oleh para astronom untuk [[bintang]] ini adalah :
 
{| class="wikitable sortable"
Baris 118 ⟶ 159:
 
== Pranala luar ==
* {{cite web |url=http://www.physics.sfsu.edu/~gmarcy/planetsearch/upsand/upsand.html |title=A Triple-Planet System Orbiting Ups Andromedae |accessdate=2008-06-23 |work=[[San Francisco State University]] |publisher=[[Lick Observatory]] |archive-date=2012-04-24 |archive-url=https://web.archive.org/web/20120424152305/http://www.physics.sfsu.edu/~gmarcy/planetsearch/upsand/upsand.html |dead-url=yes }}
* {{cite web |url=http://www.spacedaily.com/news/extrasolar-05t.html |title=Mystery Solved: How The Orbits Of Extrasolar Planets Became So Eccentric |accessdate=2008-06-23 |work=SpaceDaily |date=2005-04-14}}
* {{cite web |url=http://www.extrasolar.net/star.asp?StarID=3 |title=Upsilon Andromedae |accessdate=2008-06-23 |work=Extrasolar Visions |archive-date=2004-10-15 |archive-url=https://web.archive.org/web/20041015040535/http://www.extrasolar.net/star.asp?starid=3 |dead-url=yes }}
* {{cite web |url=http://www.daviddarling.info/encyclopedia/U/upsAnd.html |title=Upsilon Andromedae |accessdate=2008-06-23 |work=The Internet Encyclopedia of Science}}
* {{cite web |url=http://www.astro.uiuc.edu/~kaler/sow/upsand.html |title=Upsilon Andromedae |accessdate=2008-06-23 |work=The Planet Project |archive-date=2008-05-18 |archive-url=https://web.archive.org/web/20080518004158/http://www.astro.uiuc.edu/~kaler/sow/upsand.html |dead-url=yes }}
* {{cite web |url=http://www.solstation.com/stars2/ups-and.htm |title=Upsilon Andromedae 2 |accessdate=2008-06-23 |work=SolStation}}
* {{cite web |url=http://cfa-www.harvard.edu/afoe/upsAnd.html |title=The Upsilon Andromedae Planetary System |accessdate=2008-06-23 |work=[[Harvard-Smithsonian Center for Astrophysics]]}}
* {{cite web |url=http://www.alcyone-software.com/cgi-bin/search.pl?object=HR0458 |title=υ Andromedae |accessdate=2008-06-23 |work=AlcyoneEphemeris |archive-date=2018-09-29 |archive-url=https://web.archive.org/web/20180929023249/http://www.alcyone-software.com/cgi-bin/search.pl?object=HR0458 |dead-url=yes }}
* [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?HR%20458 HR 0458]
* [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?CCDM%20J01367%2b4125A CCDM 01367+4125]
* [http://simbad.u-strasbg.fr/simbad/sim-id?Ident=%2A%20ups%20And%20e Hypothetic object ups And e]
* [http://www.lpl.arizona.edu/~rory/research/xsp/dynamics/ Extrasolar Planet Interactions] by Rory Barnes & Richard Greenberg, Lunar and Planetary Lab, University of Arizona
* [http://planetquest1.jpl.nasa.gov/atlas/atlas_skymap.cfm?Star=1 Sky map] {{Webarchive|url=https://web.archive.org/web/20060930060528/http://planetquest1.jpl.nasa.gov/atlas/atlas_skymap.cfm?Star=1 |date=2006-09-30 }}
 
{{astronomi-stubBintang And}}
{{bintang-stub}}
 
[[Kategori:Rasi bintang Andromeda]]
 
[[ca:Upsilon Andromedae]]
[[de:Ypsilon Andromedae]]
[[en:Upsilon Andromedae]]
[[es:Upsilon Andromedae]]
[[fi:Ypsilon Andromedae]]
[[fr:Upsilon Andromedae]]
[[it:Upsilon Andromedae]]
[[ja:アンドロメダ座ウプシロン星]]
[[ko:안드로메다자리 웁실론]]
[[pl:Ypsilon Andromedae]]
[[ru:Ипсилон Андромеды]]
[[sk:Ypsilon Andromedae]]
[[th:อัปซีลอนแอนดรอเมดา]]
[[tr:Upsilon Andromedae]]
[[zh:仙女座υ]]
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