Dione (satelit): Perbedaan antara revisi

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{{otheruses4|satelit Saturnus|dewa dalam [[mitologi Yunani]]|Dione (mitologi)}}
[[Berkas:Dione3 cassini big.jpg|250px|thumb|right|Dione terlihat dari [[Cassini]].]]
{{Infobox planet
'''Dione''' ''(dye-oe'-nee)'' adalah sebuah [[satelit alami]] [[planet]] [[Saturnus]] yang ditemukan oleh [[Giovanni Domenico Cassini|Giovanni Cassini]] tahun [[1684]]<ref>Cassini, G. D.; [http://links.jstor.org/sici?sici=0260-7085%281686%2F1692%2916%3C79%3AAEOTJD%3E2.0.CO%3B2-J ''An Extract of the'' Journal Des Scavans. ''of'' April 22 st. N. 1686. ''Giving an account of two new'' Satellites ''of'' Saturn, ''discovered lately by Mr.'' Cassini ''at the Royal Observatory at'' Paris], Philosophical Transactions, Vol. 16 (1686-1692), pp. 79-85.<!--- This journal became the Philosophical Transactions of the Royal Society of London in 1775. Are there any earlier publications? Two years seems a long time... --->{{br}}</ref>. Satelit alami ini memiliki nama yang berasal dari mitologi [[Yunani]], dimana Diona dan [[Zeus]] membuat [[Aphrodite]].
| name = Dione
| alt_names = Saturn IV
| adjectives = Dionean
| image = Dione in natural light.jpg
| caption =
<!---
| image = Dione3 cassini big.jpg
| caption =
--->
| discoverer = [[Giovanni Domenico Cassini|Giovanni Cassini]]
| discovered = 21 Maret 1684
| semimajor = {{val|377396|u=km}} <!--Computed from period using the http://cfa-www.harvard.edu/iau/NatSats/NaturalSatellites.html µ value-->
| eccentricity = {{val|0.0022}}<ref name="exp.arc.nasa.gov">[http://exp.arc.nasa.gov/downloads/celestia/data/solarsys.ssc http://exp.arc.nasa.gov/downloads/celestia/data/solarsys.ssc] ''Exp.arc.nasa.gov'' Retrieved on 05-21-07 {{webarchive |url=https://web.archive.org/web/20050309115746/http://exp.arc.nasa.gov/downloads/celestia/data/solarsys.ssc |date=March 9, 2005 }}</ref>
| period = {{val|2.736915|u=d}}<ref name="exp.arc.nasa.gov" />
| inclination = 0.019° (ke equator Saturnus)
| satellite_of = [[Saturnus]]
| dimensions = 1128.8 × 1122.6 × 1119.2 km<ref>{{Cite book|title=Saturn from Cassini-Huygens|url=https://doi.org/10.1007/978-1-4020-9217-6_24|publisher=Springer Netherlands|date=2009|location=Dordrecht|isbn=9781402092176|pages=763–781|doi=10.1007/978-1-4020-9217-6_24|language=en|first=Th.|last=Roatsch|first2=R.|last2=Jaumann|first3=K.|last3=Stephan|first4=P. C.|last4=Thomas|editor-first=Michele K.|editor-last=Dougherty|editor-first2=Larry W.|editor-last2=Esposito|editor-first3=Stamatios M.|editor-last3=Krimigis}}</ref>
| surface_area = {{val|3964776.51|u=km2}}<ref>{{Cite web|url=http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sat_Dione&Display=Facts|title=Solar System Exploration: Planets: Saturn: Moons: Dione: Facts & Figures|date=2012-10-12|website=web.archive.org|access-date=2019-08-28|archive-date=2012-10-12|archive-url=https://web.archive.org/web/20121012084815/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sat_Dione&Display=Facts|dead-url=yes}}</ref>
| mean_diameter = {{val|1122.8|0.8|u=km}}
| mean_radius = {{val|561.4|0.4|u=km}}
| mass = {{val|1.095452|0.000168|e=21|u=kg}}<ref>{{Cite journal|last=Jacobson|first=R. A.|last2=Antreasian|first2=P. G.|last3=Bordi|first3=J. J.|last4=Criddle|first4=K. E.|last5=Ionasescu|first5=R.|last6=Jones|first6=J. B.|last7=Mackenzie|first7=R. A.|last8=Meek|first8=M. C.|last9=Parcher|first9=D.|date=2006-01|title=The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data|url=https://iopscience.iop.org/article/10.1086/508812|journal=The Astronomical Journal|volume=132|issue=6|pages=2520–2526|doi=10.1086/508812|issn=0004-6256}}</ref>
(1.834{{e|-4}} Bumi)
| density = {{val|1.478|0.003|u=g/cm³}}
| surface_grav = 0.232 [[Percepatan|m/s<sup>2</sup>]]
| escape_velocity = {{V2|1.095|561.4|3}} km/s
| rotation = {{val|2.736915|u=d}} <br /> ([[Orbit sinkron|Sinkron]])
|''Teks miring'' axial_tilt = 0
| albedo = {{val|0.998|0.004}}<ref>{{Cite journal|last=Helfenstein|first=Paul|last2=Showalter|first2=Mark|last3=French|first3=Richard|last4=Verbiscer|first4=Anne|date=2007-02-09|title=Enceladus: Cosmic Graffiti Artist Caught in the Act|url=https://science.sciencemag.org/content/315/5813/815|journal=Science|language=en|volume=315|issue=5813|pages=815–815|doi=10.1126/science.1134681|issn=0036-8075|pmid=17289992}}</ref>
| magnitude = 10.4 <ref>{{Cite web|url=http://www.oarval.org/ClasSaten.htm|title=WebCite query result|website=www.webcitation.org|access-date=2019-08-27|archive-date=2018-09-17|archive-url=https://web.archive.org/web/20180917180550/http://www.oarval.org/ClasSaten.htm|dead-url=yes}}</ref>
| single_temperature = 87 K (−186&nbsp;°C)
}}
'''Dione''' ''(dye-oe'-nee)'' adalah sebuah [[satelit alami]] [[planet]] [[Saturnus]] yang ditemukan oleh [[Giovanni Domenico Cassini|Giovanni Cassini]] tahun [[1684]].<ref>Cassini, G. D.; [http://links.jstor.org/sici?sici=0260-7085%281686%2F1692%2916%3C79%3AAEOTJD%3E2.0.CO%3B2-J ''An Extract of the'' Journal Des Scavans. ''of'' April 22 st. N. 1686. ''Giving an account of two new'' Satellites ''of'' Saturn, ''discovered lately by Mr.'' Cassini ''at the Royal Observatory at'' Paris], Philosophical Transactions, Vol. 16 (1686-1692), pp. 79-85.<!--- This journal became the Philosophical Transactions of the Royal Society of London in 1775. Are there any earlier publications? Two years seems a long time... --->{{br}}</ref> Satelit alami ini memiliki nama yang berasal dari mitologi [[Yunani]].


== Referensi ==
== Referensi ==
{{reflist}}
{{reflist}}
{{astronomi-stub}}


[[Kategori:Bulan Saturnus]]
[[Kategori:Satelit Saturnus]]
[[Kategori:Objek astronomi yang ditemukan tahun 1684]]



[[af:Dione (maan)]]
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[[bg:Диона (спътник)]]
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[[cy:Dione (lloeren)]]
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[[el:Διώνη (δορυφόρος)]]
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[[fa:دیونه (ماه)]]
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[[gv:Dione (fo-phlannad)]]
[[he:דיוני]]
[[hr:Diona (mjesec)]]
[[hu:Dione (hold)]]
[[it:Dione (astronomia)]]
[[ja:ディオネ (衛星)]]
[[ko:디오네 (위성)]]
[[la:Dione (satelles)]]
[[lt:Dionė (palydovas)]]
[[ms:Dione (bulan)]]
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[[nn:Saturnmånen Dione]]
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[[pt:Dione (satélite)]]
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[[ru:Диона (спутник)]]
[[sh:Diona (mjesec)]]
[[simple:Dione (moon)]]
[[sk:Dione (mesiac)]]
[[sl:Diona (luna)]]
[[sv:Dione (måne)]]
[[uk:Діона (супутник)]]
[[zh:土卫四]]
[[zh-classical:土衛四]]

Revisi terkini sejak 12 Juni 2023 04.30

Dione
Penemuan
Ditemukan olehGiovanni Cassini
Tanggal penemuan21 Maret 1684
Penamaan
Saturn IV
Kata sifat bahasa InggrisDionean
Ciri-ciri orbit
377.396 km
Eksentrisitas0,0022[1]
2,736915 h[1]
Inklinasi0.019° (ke equator Saturnus)
Satelit dariSaturnus
Ciri-ciri fisik
Dimensi1128.8 × 1122.6 × 1119.2 km[2]
Diameter rata-rata
1.122,8±0,8 km
Jari-jari rata-rata
561,4±0,4 km
3.964.776,51 km2[3]
Massa(1,095452±0,000168)×1021 kg[4] (1.834×10−4 Bumi)
Massa jenis rata-rata
1,478±0,003 g/cm³
0.232 m/s2
5.101 km/s
2,736915 h
(Sinkron)
Albedo0,998±0,004[5]
Suhu87 K (−186 °C)
10.4 [6]

Dione (dye-oe'-nee) adalah sebuah satelit alami planet Saturnus yang ditemukan oleh Giovanni Cassini tahun 1684.[7] Satelit alami ini memiliki nama yang berasal dari mitologi Yunani.

Referensi[sunting | sunting sumber]

  1. ^ a b http://exp.arc.nasa.gov/downloads/celestia/data/solarsys.ssc Exp.arc.nasa.gov Retrieved on 05-21-07 Diarsipkan March 9, 2005, di Wayback Machine.
  2. ^ Roatsch, Th.; Jaumann, R.; Stephan, K.; Thomas, P. C. (2009). Dougherty, Michele K.; Esposito, Larry W.; Krimigis, Stamatios M., ed. Saturn from Cassini-Huygens (dalam bahasa Inggris). Dordrecht: Springer Netherlands. hlm. 763–781. doi:10.1007/978-1-4020-9217-6_24. ISBN 9781402092176. 
  3. ^ "Solar System Exploration: Planets: Saturn: Moons: Dione: Facts & Figures". web.archive.org. 2012-10-12. Diarsipkan dari versi asli tanggal 2012-10-12. Diakses tanggal 2019-08-28. 
  4. ^ Jacobson, R. A.; Antreasian, P. G.; Bordi, J. J.; Criddle, K. E.; Ionasescu, R.; Jones, J. B.; Mackenzie, R. A.; Meek, M. C.; Parcher, D. (2006-01). "The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data". The Astronomical Journal. 132 (6): 2520–2526. doi:10.1086/508812. ISSN 0004-6256. 
  5. ^ Helfenstein, Paul; Showalter, Mark; French, Richard; Verbiscer, Anne (2007-02-09). "Enceladus: Cosmic Graffiti Artist Caught in the Act". Science (dalam bahasa Inggris). 315 (5813): 815–815. doi:10.1126/science.1134681. ISSN 0036-8075. PMID 17289992. 
  6. ^ "WebCite query result". www.webcitation.org. Diarsipkan dari versi asli tanggal 2018-09-17. Diakses tanggal 2019-08-27. 
  7. ^ Cassini, G. D.; An Extract of the Journal Des Scavans. of April 22 st. N. 1686. Giving an account of two new Satellites of Saturn, discovered lately by Mr. Cassini at the Royal Observatory at Paris, Philosophical Transactions, Vol. 16 (1686-1692), pp. 79-85.