03:32, 18 ஏப்பிரல் 2023 இல் imported>Kwamikagami

2023-04-18T03:32:23Z

புதிய பக்கம்

{{Infobox planet
| name = அவுமியா
| symbol= [[File:Haumea symbol (bold).svg|24px|🝻]]
| image = [[படிமம்:Haumea Hubble.png|250px]]
| caption = அவுமியாவும் அதன் துணைக் கோள்களான ஈகா மற்றும் நாமகா
| discovery = ஆம்
| discoverer = மைக்கேல் பிரௌனும், உடன் ஆய்வாளர்களும்; ஓசே இலூயி ஓரிட்ஃசும் உடன் ஆய்வாளர்களும் (இவர்கள் ஏற்புப் பெற்றவர்கள் அல்லர்)
| discovered = திசம்பர் 28, 2004(பிரௌனும் உடனாளர்களும்); 2005 சூலை (ஓரிட்ஃசும் உடனாளர்களும்)
| mp_name = (136108) அவுமியா; (136108) Haumea
| pronounce = {{IPAc-en|h|aʊ|ˈ|m|eɪ|.|ə}} or {{IPAc-en|ˌ|h|ɑː|uː|ˈ|m|eɪ|.|ə}}{{#tag:ref|In US dictionary transcription, {{USdict|how·mā′·ə}} or {{USdict|hâ′·ōō·mā′·ə}}, with three syllables according to the English pronunciation in Hawaii<ref>[http://www.wcpo.com/news/local/story/New-Dwarf-Planet-Named-For-Hawaiian-Goddess/r7yMFg_UeUSqz7xt-JHt8w.cspx ''New Dwarf Planet Named For Hawaiian Goddess'']{{dead link|date=February 2012}} (WCPO, 20-9-2008)</ref> and four syllables according to Brown's students.<ref>http://dps08.astro.cornell.edu/AAS_WebcastSchedule_2008.html</ref><ref>[http://365daysofastronomy.org/2009/03/31/march-31st/ podcast: Dwarf Planet Haumea (Darin Ragozzine)]</ref>|group="nb"}}
| adjectives = அவுமிய (Haumean)
| note = ஆம்
| alt_names = 2003 EL61
| named_after = [[Haumea (mythology)|Haumea]]
| mp_category = [[குறுங்கோள்]], [[புளூட்டோவனை]], [[Trans-Neptunian object|TNO]],<ref name="K10H75" /><ref name="Buie" /> [[Resonant trans-Neptunian object|7:12 resonance]], (delisted [[cubewano]]) [[haumea family]], and [[minor planet moon|trinary]]<ref name="candidate" />
| orbit_ref = <ref name="jpldata" />
| epoch = 2008-11-30 ([[Julian day|JD]] 2454800.5)
| aphelion = 51.544 [[வானியல் அலகு|AU]] 7.710 [[Tera-|Tm]]
| perihelion = 34.721 AU 5.194 Tm
| semimajor = 43.132 AU 6.452 Tm
| eccentricity = 0.195 01
| period = 283.28 [[Julian year (astronomy)|yr]] (103,468 [[நாள்|d]])
| inclination = 28.22[[பாகை (அலகு)|°]]
| asc_node = 121.10°
| arg_peri = 239.18°
| mean_anomaly = 202.67°
| avg_speed = 4.484 km/s
| satellites = [[Moons of Haumea|2]]
| physical_characteristics = yes
| dimensions = ≈1,960 × 1,518 × 996 km ([[Keck telescope|Keck]])<ref name="Rabinowitz2005" />
| mean_radius = [[பெருக்கல் சராசரி|≈718 km]] 575{{±|125|50}} km ([[Spitzer Space Telescope|Spitzer]])<ref name="spitzer" />
 {{nowrap|~650 km}} ([[ஹெர்ஷெல் விண் ஆய்வகம்|Hershel]])<ref name="Lellouch2010" />
| surface_area = ≈2{{e|7}} km2
| volume =
| mass = (4.006 ± 0.040){{e|21}} kg<ref name="RagozzineBrown2009" /> 0.00066 [[புவித் திணிவு|Earths]]
| density = 2.6–3.3 g/cm3<ref name="Rabinowitz2005" />
| surface_grav = 0.44 m/s2
| escape_velocity = 0.84 km/s
| sidereal_day = 0.163 146 ± 0.000 004 d (3.915 5 ± 0.000 1 h)<ref name="hour" />
| spectral_type = ([[Trans-Neptunian object#Colors|Neutral]]) B-V=0.64, V-R=0.33<ref name="Snodgrass2009" /> B0-V0=0.646<ref name="Rabinowitz2008" />
| magnitude = 17.3 ([[Opposition (astronomy and astrology)|opposition]])<ref name="AstDys" /><ref name="Horizons" />
| abs_magnitude = {{nowrap|0.0336 ± 0.43}}<ref name="jpldata" />
| albedo = 0.7 ± 0.1<ref name="Rabinowitz2005" /> 0.84 {{±|0.1|0.2}}<ref name="spitzer" /> 0.70–75<ref name="Lellouch2010" />
| single_temperature = <50 [[கெல்வின்|K]]<ref name="Trujillo 2006" />
}}

'''அவுமியா''' (''Haumea'', சின்னம்: [[File:Haumea symbol (fixed width).svg|16px|🝻]])<ref>{{cite web |url= https://www.jpl.nasa.gov/infographics/what-is-a-dwarf-planet |author= JPL/NASA |date= 2015-04-22 |website= Jet Propulsion Laboratory |title= What is a Dwarf Planet? |access-date= 2022-01-19}}</ref> ஞாயிற்றுத்தொகுதியில் [[நெப்டியூன்|நெப்டியூனுக்கு]] அப்பால் காணப்படும் ஓர் [[குறுங்கோள்]] ஆகும். இது அமெரிக்க அறிவியலாளரான [[மைக் பிரௌன்]] என்பவரால் கண்டுபிடிக்கப்பட்டது. இது நீள்வட்ட வடிவமுடையது என அனுமானிக்கப்படுகின்றது. இது சூரியனைச் சுற்றி வர 283 [[புவி]] ஆண்டுகளை எடுத்துக் கொள்ளும். அவுமியா சூரியனில் இருந்து 35AU முதல் 50AU வரையிலான தொலைவில் காணப்படும்.

இக் குறுங்கோளுக்கு இரண்டு துணைக்கோள்கள் உள்ளன: [[ஈகா]], [[நாமகா]]

== அடிக்குறிப்புகள் ==
{{reflist|group="nb"}}

== உசாத்துணை ==
{{reflist
| colwidth = 30em
| refs =

<ref name="K10H75">{{cite web
| title = MPEC 2010-H75 : DISTANT MINOR PLANETS (2010 MAY 14.0 TT)
| date = 2010-04-10
| publisher = Minor Planet Center
| url = http://www.minorplanetcenter.org/mpec/K10/K10H75.html
| accessdate = 2010-07-02
| format = [http://cfa-www.harvard.edu/iau/mpec/K06/K06X45.html 2006 provisional Cubewano listing]
}}</ref>

<ref name="Buie">{{cite web
| author = [[Marc W. Buie]]
| date = 2008-06-25
| title = Orbit Fit and Astrometric record for 136108
| publisher = Southwest Research Institute (Space Science Department)
| url = http://www.boulder.swri.edu/~buie/kbo/astrom/136108.html
| accessdate = 2008-10-02
}}</ref>

<ref name="candidate">{{cite journal
| author = D. Ragozzine, M. E. Brown
| year = 2007
| title = Candidate Members and Age Estimate of the Family of Kuiper Belt Object 2003 EL61
| journal = [[Astronomical Journal]]
| volume = 134
| issue = 6
| pages = 2160–2167
| doi = 10.1086/522334
| bibcode = 2007AJ....134.2160R
| arxiv = 0709.0328
}}</ref>

<ref name="jpldata">{{cite web
| date = 2008-05-10 last obs
| title = Jet Propulsion Laboratory Small-Body Database Browser: 136108 Haumea (2003 EL61)
| publisher = NASA's Jet Propulsion Laboratory
| url = http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=136108
| accessdate = 2008-06-11
}}</ref>

<ref name="Rabinowitz2005">{{cite journal
| author = D. L. Rabinowitz, ''et al.''
| year = 2006
| title = Photometric Observations Constraining the Size, Shape, and Albedo of 2003 EL61, a Rapidly Rotating, Pluto-Sized Object in the Kuiper Belt
| journal = [[Astrophysical Journal]]
| volume = 639
| issue = 2
| pages = 1238–1251
| doi = 10.1086/499575
| bibcode = 2006ApJ...639.1238R
| arxiv = astro-ph/0509401
}}</ref>

<ref name="spitzer">{{cite journal
| author = J. Stansberry, W. Grundy, M. Brown, ''et al.''
| title = Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope
| journal = The Solar System beyond Neptune
| publisher = University of Arizona Press
| year = 2008
| arxiv = astro-ph/0702538
| bibcode = 2008ssbn.book..161S
}}</ref>

<ref name="Lellouch2010">{{cite journal
| author = E. Lollouch, ''et al.''
| year = 2010
| title="TNOs are cool": A survey of the trans-Neptunian region II. The thermal lightcurve of (136108) Haumea
| journal = [[Astronomy and Astrophysics]]
| volume = 518
| page = L147
| doi = 10.1051/0004-6361/201014648
| bibcode = 2010A&A...518L.147L
|arxiv = 1006.0095 }}</ref>

<ref name="RagozzineBrown2009">{{cite journal
| author = D. Ragozzine , M. E. Brown
| year = 2009
| title = Orbits and Masses of the Satellites of the Dwarf Planet Haumea = 2003 EL61
| journal = The Astronomical Journal
| arxiv = 0903.4213
| bibcode = 2009AJ....137.4766R
| doi = 10.1088/0004-6256/137/6/4766
| volume = 137
| issue = 6
| pages = 4766
}}</ref>

<ref name="hour">{{cite journal
| author = P. Lacerda, D. Jewitt and N. Peixinho
| year = 2008
| title = High-Precision Photometry of Extreme KBO 2003 EL61
| url = https://archive.org/details/sim_astronomical-journal_2008-05_135_5/page/1749
| journal = [[Astronomical Journal]]
| volume = 135
| issue = 5
| pages = 1749–1756
| doi = 10.1088/0004-6256/135/5/1749
| bibcode = 2008AJ....135.1749L
|arxiv = 0801.4124 }}</ref>

<ref name="Snodgrass2009">{{cite doi | 10.1051/0004-6361/200913031 }}</ref>

<ref name="Rabinowitz2008">{{cite journal
| author = D. L. Rabinowitz ''et al.''
| title = The Youthful Appearance of the 2003 EL61 Collisional Family
| url = https://archive.org/details/sim_astronomical-journal_2008-10_136_4/page/1502
| year = 2008
| doi = 10.1088/0004-6256/136/4/1502
| journal = The Astronomical Journal
| volume = 136
| issue = 4
| pages = 1502
| arxiv = 0804.2864
|bibcode = 2008AJ....136.1502R }}</ref>

<ref name="AstDys">{{cite web
| title = AstDys (136108) Haumea Ephemerides
| publisher = Department of Mathematics, University of Pisa, Italy
| url = http://hamilton.dm.unipi.it/astdys/index.php?pc=1.1.3.0&n=Haumea
| accessdate = 2009-03-19
}}</ref>

<ref name="Horizons">{{cite web
| title = HORIZONS Web-Interface
| publisher = [http://ssd.jpl.nasa.gov/ NASA Jet Propulsion Laboratory Solar System Dynamics]
| url = http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=2003EL61
| accessdate = 2008-07-02
}}</ref>

<ref name="Trujillo 2006">{{cite journal
| author = [[Chadwick A. Trujillo]], [[Michael E. Brown]], Kristina Barkume, Emily Shaller, [[David L. Rabinowitz]]
| year = 2007
| title = The Surface of 2003 EL61 in the Near Infrared
| journal = [[Astrophysical Journal]]
| volume = 655
| issue = 2
| pages = 1172–1178
| doi = 10.1086/509861
| arxiv = astro-ph/0601618
| bibcode = 2007ApJ...655.1172T
}}</ref>

}}

== வெளி இணைப்புகள் ==
{{commons category|Haumea}}
* [http://neo.jpl.nasa.gov/orbits/2003el61.html Visualization of Haumea's orbit] {{Webarchive|url=https://web.archive.org/web/20050730233353/http://neo.jpl.nasa.gov/orbits/2003el61.html |date=2005-07-30 }} by NASA
* [http://www.johnstonsarchive.net/astro/astmoons/am-136108.html (136108) Haumea, Hiʻiaka, and Namaka] at Johnston's Archive.com (updated September 17, 2008)
* [[அனைத்துலக வானியல் ஆண்டு|International Year of Astronomy 2009]] [http://365daysofastronomy.org/2009/03/31/march-31st/ podcast: Dwarf Planet Haumea (Darin Ragozzine)]
* [http://twitpic.com/59rbgj Haumea as seen on June 10, 2011] by Mike Brown using the {{convert|4.20|m|in|abbr=on}} [[William Herschel Telescope|WHT]] / [http://twitpic.com/5acp9q ~0:30–3:30 dip in the brightness of Haumea+Namaka comes when Namaka crosses Haumea] (Hiʻiaka, the outer moon, is blended in the images, but it rotates every 4.5 hr and adds a little variation)

[[பகுப்பு:அவுமியா| ]]

அவுமியா - திருத்த வரலாறு

03:32, 18 ஏப்பிரல் 2023 இல் imported>Kwamikagami