Haumea (planet katai): Perbedaan antara revisi
Tampilan
Konten dihapus Konten ditambahkan
k r2.7.2+) (Robot: Mengubah fr:(136108) Haumea menjadi fr:(136108) Hauméa |
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Baris 156: | Baris 156: | ||
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{{Link GA|zh}} |
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{{Link FA|cs}} |
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[[af:Haumea]] |
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[[ar:هاوميا (كوكب قزم)]] |
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[[az:Haumea (cırtdan planet)]] |
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[[bar:(136108) Haumea]] |
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[[be:Малая планета Хаўмеа]] |
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[[be-x-old:Хаўмэя (карлікавая плянэта)]] |
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[[bg:Хаумея (планета джудже)]] |
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[[bn:হাউমেইয়া (বামন গ্রহ)]] |
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[[ca:Haumea]] |
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[[cs:Haumea (trpasličí planeta)]] |
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[[da:Haumea (dværgplanet)]] |
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[[de:(136108) Haumea]] |
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[[el:Χαουμέια]] |
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[[en:Haumea (dwarf planet)]] |
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[[eo:Haŭmeo]] |
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[[es:Haumea (planeta enano)]] |
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[[et:Haumea (kääbusplaneet)]] |
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[[eu:Haumea (planeta nanoa)]] |
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[[fa:هائومیا]] |
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[[fi:Haumea]] |
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[[fr:(136108) Hauméa]] |
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[[ga:Haumea (abhacphlainéad)]] |
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[[gl:Haumea (planeta anano)]] |
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[[gn:Haumea]] |
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[[gu:હૌમેયા (વામન ગ્રહ)]] |
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[[he:האומיה (כוכב לכת ננסי)]] |
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[[hi:हउमेया (बौना ग्रह)]] |
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[[hr:136108 Haumea]] |
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[[hu:Haumea (törpebolygó)]] |
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[[hy:Հոմեա]] |
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[[it:Haumea (astronomia)]] |
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[[ja:ハウメア (準惑星)]] |
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[[jv:Haumea]] |
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[[ka:ჰაუმეა]] |
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[[ko:하우메아 (왜행성)]] |
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[[la:Haumea (planetula)]] |
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[[li:Haumea (dwergplaneet)]] |
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[[lt:Haumea]] |
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[[lv:Haumeja]] |
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[[mn:Хаумеа]] |
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[[mr:हौमिआ (बटु ग्रह)]] |
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[[ms:Haumea (planet kerdil)]] |
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[[mwl:Haumea (planeta nano)]] |
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[[nds:Haumea (Dwargplanet)]] |
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[[nl:Haumea]] |
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[[nn:136108 Haumea]] |
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[[no:Haumea]] |
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[[nv:Haʼooméya]] |
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[[pl:(136108) Haumea]] |
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[[pnb:ہاؤمیا]] |
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[[pt:Haumea]] |
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[[qu:Haumea (puriq quyllur)]] |
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[[ro:Haumea (planetă pitică)]] |
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[[ru:Хаумеа]] |
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[[simple:Haumea (dwarf planet)]] |
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[[sk:136108 Haumea]] |
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[[sl:Haumea]] |
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[[sr:Хаумеа (патуљаста планета)]] |
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[[sv:Haumea (dvärgplanet)]] |
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[[ta:அவுமியா]] |
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[[th:เฮาเมอา]] |
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[[tl:Haumea (astronomiya)]] |
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[[tr:Haumea (cüce gezegen)]] |
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[[tt:Хаумеа (кәрлә планета)]] |
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[[uk:Гаумеа (карликова планета)]] |
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[[vi:Haumea (hành tinh lùn)]] |
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[[war:Haumea (pluroplanetahay)]] |
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[[zh:妊神星]] |
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[[zh-yue:妊神星]] |
Revisi per 6 April 2013 09.51
Penemuan | |
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Ditemukan oleh | Brown et al.; Ortiz et al. (tak ada yang resmi) |
Tanggal penemuan | 28 Desember 2004 (Brown et al.); Juli 2005 (Ortiz et al.) |
Penamaan | |
Penamaan | (136108) Haumea |
2003 EL61 | |
planet katai, plutoid, TNO (dihilangkan dari cubewano)[1][2] resonansi 12:7 orde kelima[3] | |
Ciri-ciri orbit[4] | |
Epos 30 November 2008 (hari Julian 2454800,5) | |
Aphelion | 7.710 Gm 51,544 SA |
Perihelion | 5.194 Gm 34,721 SA |
6.452 Gm 43,132 SA | |
Eksentrisitas | 0,195 01 |
103 468 hari (283,28 tahun) | |
Kecepatan orbit rata-rata | 4,484 km/det |
202,67° | |
Inklinasi | 28,22° |
121,10° | |
239,18° | |
satelit yang diketahui | 2 |
Ciri-ciri fisik | |
Dimensi | ≈1.960 × 1.518 × 996 km (Keck)[5] (≈1.436 km) 1.150 +250 km (Spitzer)[6] |
≈2×107 km2 | |
Massa | (4,006 ± 0,040)×1021 kg[7] |
Massa jenis rata-rata | 2,6–3,3 g/cm³[5] |
0,44 m/s² | |
0,84 km/s | |
Periode rotasi sideris | 0,163 146 ± 0,000 004 h (3,915 5 ± 0,000 1 j)[8] |
Albedo | 0,7 ± 0,1[5] 0,84 +0.1[6] |
Suhu | <50 K[9] |
Pola spektrum | ? |
17,3 (oposisi)[10][11] | |
0,17[4] | |
Haumea (pengucapan bahasa Inggris: [haʊˈmeɪə] how-MAY-ə), secara resmi disebut (136108) Haumea dan sebutan sementara (136108) 2003 EL61 adalah planet katai di sabuk Kuiper, secara kasar sekitar sepertiga massa Pluto, ditemukan oleh tim Mike Brown di Caltech di Amerika Serikat atau J. L. Ortiz et al. dari Instituto de Astrofísica de Andalucía di Observatorium Sierra Nevada di Spanyol (masih merupakan kontroversi). Minor Planet Center menyatakan grup Ortiz sebagai penemu karena merupakan yang pertama mengumumkan obyek tersebut. Pada tanggal 17 September 2008, Haumea diklasifikasikan sebagai planet katai oleh IAU.
Nama
Nama Haumea berasal dari salah satu nama dewi pada mitologi Hawaii[12]
Rujukan
- ^ "Minor Planet Electronic Circular 2009-A63 : Distant Minor Planets (2009 JAN. 29.0 TT)" (2006 provisional Cubewano listing). Minor Planet Center. 2009-01-13. Diakses tanggal 2009-02-03.
- ^ Marc W. Buie (2008-06-25). "Orbit Fit and Astrometric record for 136108". Southwest Research Institute (Space Science Department). Diakses tanggal 2008-10-02.
- ^ D. Ragozzine; M. E. Brown (2007-09-04). "Candidate Members and Age Estimate of the Family of Kuiper Belt Object 2003 EL61". The Astronomical Journal. 134 (6): 2160–2167. doi:10.1086/522334. Diakses tanggal 2008-09-19.
- ^ a b "Jet Propulsion Laboratory Small-Body Database Browser: 136108 Haumea ((2003 EL61)". NASA's Jet Propulsion Laboratory. 2008-05-10 last obs. Diakses tanggal 2008-06-11.
- ^ a b c D. L. Rabinowitz, K. M. Barkume, M. E. Brown, H. G. Roe, M. Schwartz, S. W. Tourtellotte, C. A. Trujillo (2006). "Photometric Observations Constraining the Size, Shape, and Albedo of 2003 EL61, a Rapidly Rotating, Pluto-Sized Object in the Kuiper Belt". The Astrophysical Journal (preprint on arXiv) . 639 (2): 1238–1251. doi:10.1086/499575.
- ^ a b John Stansberry, Will Grundy, Mike Brown, Dale Cruikshank, John Spencer, David Trilling, Jean-Luc Margot (2007-02-20). "Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope". University of Arizona, Lowell Observatory, California Institute of Technology, NASA Ames Research Center, Southwest Research Institute, Cornell University. Diakses tanggal 2008-07-27.
- ^ Ragozzine, D. (2009). "Orbits and Masses of the Satellites of the Dwarf Planet Haumea = 2003 EL61". The Astronomical Journal.
- ^ Pedro Lacerda, David Jewitt and Nuno Peixinho (2008-04-02). "High-Precision Photometry of Extreme KBO 2003 EL61". The Astronomical Journal. 135: 1749–1756. doi:10.1088/0004-6256/135/5/1749. Diakses tanggal 2008-09-22.
- ^ Chadwick A. Trujillo, Michael E. Brown, Kristina Barkume, Emily Shaller, David L. Rabinowitz (February 2007). "The Surface of 2003 EL61 in the Near Infrared". The Astrophysical Journal (preprint) . 655: 1172–1178. doi:10.1086/509861.
- ^ "AstDys (136108) Haumea Ephemerides". Department of Mathematics, University of Pisa, Italy. Diakses tanggal 2009-03-19.
- ^
"HORIZONS Web-Interface". NASA Jet Propulsion Laboratory Solar System Dynamics. Diakses tanggal 2008-07-02. Hapus pranala luar di parameter
|publisher=
(bantuan) - ^ Robert D. Craig (2004). Handbook of Polynesian Mythology. ABC-CLIO. hlm. 128. ISBN 9781576078945.
Pranala luar
- NASA visualization of the orbit
- Updated data
- Space.com story: Large new world discovered beyond Neptune
- New Scientist story: New world found in outer solar system
- BBC story: Distant object found orbiting Sun
- Astronomers Discover "10th Planet" - Sky & Telescope article describing the discovery of (136108) 2003 EL61 and 136199 Eris.
- Michael Brown's webpage
- New Scientist story: Distant solar system body may be cigar-shaped
- BBC story: Record spin rate for cosmic body
- news @ nature.com story: Cosmic 'cigar' spins at astonishing pace; Pluto's neighbour has a very unexpected shape, September 9, 2005.
- New York Times story: "One find, two astronomers", September 13, 2005.
- S.C. Tegler, W. Grundy, W. Romanishin, G. Consolmagno, K. Mogren, F. Vilas: Optical Spectroscopy of the Large Kuiper Belt Objects 136472 (2005 FY9) and 136108 (2003 EL61). Preprint