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{{pemutakhiran}}
{{Infobox planet
[[Berkas:Phot-22a-07-normal.jpg|jmpl|250px|ka|Gambaran seniman tentang sistem Gliese 581.]]▼
| starname = Gl+581Gliese 581c▼
{{Planetbox begin
| nameimage = Exoplanet Comparison Gliese 581c581 c.png
| caption = Perbandingan ukuran Gliese 581c dengan Bumi dan Neptunus.▼
<br/>(Berdasarkan [[:File:Exoplanet Comparison Gliese 581 c.png#Ringkasan|model komposisi]] hipotetis terpilih)
<!-- DISCOVERY -->
| discoverersdiscoverer = [[Stéphane Udry]] et al.▼
| discovery_site = [[Observatorium La Silla Observatory]]▼
| planetdiscovered = c{{plainlist|▼
*4 April 2007
| discovery_date = 4 April 2007<br />*24 April 2007 <small>(diumumkan)</small>}}▼
| discovery_method = Kecepatan radial▼
<!-- DESIGNATIONS -->
|<!-- dist_pcORBITAL = 6.26--> ▼
| dist_lyapsis = 20.37astron▼
| semimajor = {{convert|0.0721 |± |0.0003|AU|km|abbr=on}}<ref name="robertson2014"/>▼
| eccentricity = 0.,00 ± 0.,06<ref name="robertson2014"/>▼
| period = 12.,914 ± 0.,002<ref name="robertson2014">{{cite journal|lastlast1=Robertson |firstfirst1=Paul |last2=Mahadevan |first2=Suvrath |last3=Endl |first3=Michael |last4=Roy |first4=Arpita |title=Stellar activity masquerading as planets in the habitable zone of the M dwarf Gliese 581 |journal=[[Science (journal)|Science]] |date=3 July 2014 |doi=10.1126/science.1253253|arxiv=1407.1049 |bibcode = 2014Sci...345..440R |volume=345 |issue=6195 |pages=440–444 |pmid=24993348|s2cid=206556796 }}</ref> [[hari]]▼
| t_peri time_periastron = 2454759.,2 ± 0.,1<ref name="robertson2014"/>▼
| semi-ampamplitude = 3.,3 ± 0.,2<ref name="robertson2014"/>▼
| star = [[Gliese 581]]<ref name="space.com">{{cite news | url=http://www.space.com/scienceastronomy/070424_hab_exoplanet.html | title=Major Discovery: New Planet Could Harbor Water and Life | last=Than | first=Ker | date=2007-04-24 April 2007 | publisher=space.com | accessdate=2007-04access-date=29 April 2007}}</ref>▼
<!-- PHYS CHARS -->
<!-- ATMOSPHERE -->
<!-- NOTES -->
}}
 
{{Planetbox image
▲[[Berkas:Phot-22a-07-normal.jpg|jmpl|250px|ka|Gambaran senimankomputer tentang sistem Gliese 581.]]
| image = Exoplanet Comparison Gliese 581 c.png
▲| caption = Perbandingan ukuran Gliese 581c dengan Bumi dan Neptunus.
}}
{{Planetbox star
▲| star = [[Gliese 581]]<ref name="space.com">{{cite news | url=http://www.space.com/scienceastronomy/070424_hab_exoplanet.html | title=Major Discovery: New Planet Could Harbor Water and Life | last=Than | first=Ker | date=2007-04-24 | publisher=space.com | accessdate=2007-04-29}}</ref>
| constell = [[Libra]]<ref name="BBC1">{{cite news |url=http://news.bbc.co.uk/1/hi/sci/tech/6589157.stm |title=New 'super-Earth' found in space |accessdate = 2007-04-25 |date=April 25, 2007 |publisher=BBC News }}</ref>
| RA = {{RA|15|19|26}}<ref name=sb0>{{cite simbad|title=GJ 581|access-date=2008-08-21}}</ref>
| DEC = {{DEC|−07|43|20}}<ref name="sb0"/>
▲| dist_ly = 20.37
▲| dist_pc = 6.26
| class = M3V<ref name="bonfils"><cite id="bonfils">
{{cite journal
|last=Bonfils |first=X.
|display-authors=etal
|date=2005
|title=The HARPS search for southern extra-solar planets VI: A Neptune-mass planet around the nearby M dwarf Gl 581
|journal=[[Astronomy and Astrophysics Letters]]
|volume=443 |pages=L15–L18 |bibcode=2005A&A...443L..15B
|doi=10.1051/0004-6361:200500193
|arxiv = astro-ph/0509211
|issue=3 }}</cite></ref>
| mass = 0.31<ref name="epe">
{{cite web
|title = Star: Gliese 581
|url = http://exoplanet.eu/star.php?st=Gl+581
|publisher = [[Extrasolar Planets Encyclopaedia]]
|quote = Mass 0.31 M<sub>Sun</sub>, Age {{val|8|+3|-1}} Gyr
|deadurl = yes
|archiveurl = https://www.webcitation.org/68uUsn7yC?url=http://exoplanet.eu/star.php?st=Gl+581
|archivedate = 2012-07-04
|df =
}}</ref>
| radius = 0.29<ref name=bonfils />
| temperature = 3480 ± 48<ref name="apj653">
{{cite journal
| last=Bean |first=J. L
| last2=Benedict |first2=G. F.
| last3=Endl |first3=M.
| date=2006
| title=Metallicities of M Dwarf Planet Hosts from Spectral Synthesis
| journal=[[Astrophysical Journal Letters]]
| volume=653 | issue=1 | pages=L65–L68
| bibcode=2006ApJ...653L..65B
| doi=10.1086/510527
|arxiv = astro-ph/0611060 }}</ref>
| metallicity = -0.33 ± 0.12<ref name="apj653" />
| age = 7 – 11<ref name="epe" />
}}
{{Planetbox orbit
▲| period = 12.914 ± 0.002<ref name="robertson2014">{{cite journal|last=Robertson |first=Paul |last2=Mahadevan |first2=Suvrath |last3=Endl |first3=Michael |last4=Roy |first4=Arpita |title=Stellar activity masquerading as planets in the habitable zone of the M dwarf Gliese 581 |journal=[[Science (journal)|Science]] |date=3 July 2014 |doi=10.1126/science.1253253|arxiv=1407.1049 |bibcode = 2014Sci...345..440R |volume=345 |pages=440–444}}</ref>
▲| eccentricity = 0.00 ± 0.06<ref name="robertson2014"/>
▲| semimajor = 0.0721 ± 0.0003<ref name="robertson2014"/>
▲| semi-amp = 3.3 ± 0.2<ref name="robertson2014"/>
▲| t_peri = 2454759.2 ± 0.1<ref name="robertson2014"/>
}}
{{Planetbox character
| minimum_mass_earth = 5.5 ± 0.3<ref name="robertson2014"/>
| stellar_flux = 2.5
}}
{{Planetbox discovery
▲| discovery_date = 4 April 2007<br />24 April 2007 <small>(diumumkan)</small>
▲| discoverers = [[Stéphane Udry]] et al.
▲| discovery_method = Kecepatan radial
▲| discovery_site = [[La Silla Observatory]]
| discovery_status = Diterbitkan
}}
{{Planetbox reference
▲| star = Gl+581
▲| planet = c
}}
{{Planetbox end}}
'''Gliese 581 c''' ({{pronEng|ˈgliːzə}}), juga disebut '''HO Librae c''', '''Wolf 562 c''', dan '''HIP 74995 c''', adalah [[bumi super]] atau [[planet ekstrasurya]] yang mengorbit [[bintang]] [[katai merah]] [[Gliese 581]].<ref name="hasilan otomatis1">{{cite web | url=http://www.space.com/scienceastronomy/070424_hab_exoplanet.html | title=Major Discovery: New Planet Could Harbor Water and Life | last=Than | first=Ker | date=[[2007-04-24]] | publisher=space.com | accessdate=2007-04-29}}</ref> Kemungkinan planet ini berada pada [[zona layak huni]], di mana [[suhu]] permukaannya memungkinkan adanya [[air]]. Planet ini berjarak 20,4 [[tahun cahaya]] (193 [[triliun]] [[km]]) dari Bumi dan terletak di [[rasi bintang]] [[Libra]]. Gl 581, atau Gliese 581, merupakan bintang ke 581 dalam urutan [[Katalog Gliese]]. Katalog tersebut dibuat oleh Gliese, diterbitkan pada tahun 1969 dan diperbaharui tahun 1991 oleh Gliese dan Jahreiss.
 
Baris 148 ⟶ 99:
* {{en}} [http://www.eso.org/outreach/press-rel/pr-2007/pr-22-07.html ESO 22/07 Astronomers Find First Earth-like Planet in Habitable Zone] {{Webarchive|url=https://web.archive.org/web/20080828055304/http://eso.org/outreach/press-rel/pr-2007/pr-22-07.html |date=2008-08-28 }}
* {{en}} [http://www.space.com/scienceastronomy/070424_hab_exoplanet.html Space.com: Major Discovery: New Planet Could Harbor Water and Life]
{{Sky|15|19|26|-|07|43|20|20.3}}
 
[[Kategori:Planet luar surya]]
Diperoleh dari "https://wiki-indonesia.club/wiki/Gliese_581c"