"अम्ब्रिअल (उपग्रहः)" इत्यस्य संस्करणे भेदः
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{{Infobox planet |
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| name = अम्ब्रिअल |
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| alt_names = Uranus II |
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| pronounced = {{IPAc-en|ˈ|ʌ|m|b|r|i|ə|l}} {{respell|UM|bree-əl}} |
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| adjectives = Umbrielian |
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| image = [[File:PIA00040 Umbrielx2.47.jpg|250px]] |
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| discovery = yes |
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| discoverer = [[William Lassell]] |
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| discovered = October 24, 1851 |
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| semimajor = {{val|266000|u=km}} |
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| eccentricity = {{val|0.0039}} |
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| period = {{val|4.144|u=[[Day|d]]}} |
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| inclination = {{val|0.128|u=°}} (to Uranus's equator) |
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| satellite_of = [[Uranus]] |
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| physical_characteristics = yes |
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| mean_radius = {{val|584.7|2.8|u=km}} (0.092 Earths) |
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| surface_area = {{val|4296000|u=km2}} (0.008 Earths){{efn|name=surface area|Surface area derived from the radius ''r'' : <math>4\pi r^2</math>.}} |
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| volume = {{val|837300000|u=km3}} (0.0008 Earths){{efn|name=volume|Volume ''v'' derived from the radius ''r'' : <math>4\pi r^3/3</math>.}} |
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| mass = {{val|1.172|0.135|e=21|u=kg}} (2{{Esp|−4}} Earths) |
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| density = {{val|1.39|0.16|u=g/cm3}} |
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| surface_grav = {{Gr|1|dateform=mdy.172|584.7|2}} [[Acceleration|m/s<sup>2</sup>]] (~ 0.023 [[g-force|g]]){{efn|name=surface gravity|Surface gravity derived from the mass ''m'', the [[gravitational constant]] ''G'' and the radius ''r'' : <math>Gm/r^2</math>.}} |
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| escape_velocity = {{V2|1.172|584.7|2}} km/s{{efn|name=escape velocity|Escape velocity derived from the mass ''m'', the [[gravitational constant]] ''G'' and the radius ''r'' : <math>\sqrt{\frac{2Gm}{r}}</math>.}} |
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| rotation = presumed [[Synchronous rotation|synchronous]] |
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| axial_tilt = 0 |
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| albedo = |
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{{plainlist | |
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* 0.26 (geometrical) |
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* 0.10 (Bond) |
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}} |
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| magnitude = 14.5 (V-band, opposition) |
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| temp_name1 = solstice |
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| mean_temp_1 = ≈ 75 [[Kelvin|K]] |
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| max_temp_1 = 85 K |
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| min_temp_1 = ? |
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| atmosphere = no |
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| surface_pressure = zero |
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| note = no |
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}} |
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'''अम्ब्रिअल''' [[अरुण (ग्रह)|अरुण]] (युरेनस) ग्रहस्य एक [[अरुणस्य प्राकृतिकः उपग्रहः|उपग्रहः]] अस्ति। अकारे इदं अरुणस्य तृतीय महान्तमोपग्रहः। अम्ब्रिअलस्य वर्ण अरुणस्य अन्य उपग्रहाणां विपरीत:। अस्य वर्ण गूढतम:। |
'''अम्ब्रिअल''' [[अरुण (ग्रह)|अरुण]] (युरेनस) ग्रहस्य एक [[अरुणस्य प्राकृतिकः उपग्रहः|उपग्रहः]] अस्ति। अकारे इदं अरुणस्य तृतीय महान्तमोपग्रहः। अम्ब्रिअलस्य वर्ण अरुणस्य अन्य उपग्रहाणां विपरीत:। अस्य वर्ण गूढतम:। |
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==बाह्यसम्पर्कतन्तुः== |
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* {{cite web | url = http://solarsystem.nasa.gov/planets/profile.cfm?Object=Ura_Umbriel | title = Umbriel Profile | publisher = NASA's Solar System Exploration | accessdate = 2009-10-10 }} |
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* {{cite journal | bibcode = 1851AN.....33..259L | title = Entdeckung von 2 neuen Uranus Trabanten | volume = 33 | issue = 17 | year = 1852 | pages = 259–262 | first = Herrn W. | last = Lassell | journal = Astronomische Nachrichten | language = German | doi = 10.1002/asna.18520331707 }} |
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* {{cite web | url = http://www.eso.org/public/news/eso0737/ | title = Edge-on! | publisher = [[Very Large Telescope]] | date = August 23, 2007 | accessdate = 2010-01-14 }} |
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* [http://www.solarviews.com/eng/umbriel.htm Umbriel page] (including a [http://www.solarviews.com/raw/uranus/umbmap1.jpg labelled map of Umbriel]) at ''Views of the Solar System'' |
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* [http://planetarynames.wr.usgs.gov/Page/UMBRIEL/target Umbriel Nomenclature] from the [http://planetarynames.wr.usgs.gov/ USGS Planetary Nomenclature web site] |
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{{Link FA|fr}} |
{{Link FA|fr}} |
०९:५४, ८ एप्रिल् २०१४ इत्यस्य संस्करणं
वॉयेजर द्वितीय यानात् १९८६ आव्दे गृहितं चित्रमिदम्। |
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Discovery
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Discovered by | William Lassell | ||||||
Discovery date | October 24, 1851 | ||||||
Designations
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Alternate name(s) | Uranus II | ||||||
Adjective | Umbrielian | ||||||
Semi-major axis | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। | ||||||
Eccentricity | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। | ||||||
Orbital period | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। | ||||||
Inclination | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। (to Uranus's equator) | ||||||
Satellite of | Uranus | ||||||
Physical characteristics
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Mean radius | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। (0.092 Earths) | ||||||
Surface area | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। (0.008 Earths)[lower-alpha १] | ||||||
Volume | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। (0.0008 Earths)[lower-alpha २] | ||||||
Mass | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। (2फलकम्:Esp Earths) | ||||||
Mean density | स्क्रिप्ट त्रुटि: "val" ऐसा कोई मॉड्यूल नहीं है। | ||||||
Equatorial surface gravity | फलकम्:Gr m/s2 (~ 0.023 g)[lower-alpha ३] | ||||||
Escape velocity | फलकम्:V2 km/s[lower-alpha ४] | ||||||
Rotation period | presumed synchronous | ||||||
Axial tilt | 0 | ||||||
Albedo |
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Surface temp. solstice |
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Apparent magnitude | 14.5 (V-band, opposition) | ||||||
Atmosphere
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Surface pressure | zero |
अम्ब्रिअल अरुण (युरेनस) ग्रहस्य एक उपग्रहः अस्ति। अकारे इदं अरुणस्य तृतीय महान्तमोपग्रहः। अम्ब्रिअलस्य वर्ण अरुणस्य अन्य उपग्रहाणां विपरीत:। अस्य वर्ण गूढतम:।
बाह्यसम्पर्कतन्तुः
- "Umbriel Profile". NASA's Solar System Exploration. आह्रियत 2009-10-10.
- Lassell, Herrn W. (1852). "Entdeckung von 2 neuen Uranus Trabanten". Astronomische Nachrichten (in German) 33 (17): 259–262. Bibcode:1851AN.....33..259L. doi:10.1002/asna.18520331707.
- "Edge-on!". Very Large Telescope. August 23, 2007. आह्रियत 2010-01-14.
- Umbriel page (including a labelled map of Umbriel) at Views of the Solar System
- Umbriel Nomenclature from the USGS Planetary Nomenclature web site
फलकम्:Link FA
उद्धरणे दोषः : <ref>
"lower-alpha" नामकस्य गणस्य अङ्कनं विद्यते, कीन्तु किमपि अनुरूपं <references group="lower-alpha"/>
अङ्कनं न प्राप्तम्