en>UKoch: /* Properties */ added an explanation (sort of), formatting of formula, section headings w/o link

2014-11-23T20:34:29Z

Properties: added an explanation (sort of), formatting of formula, section headings w/o link

Show changes

128.30.7.36 at 23:54, 13 February 2014

2014-02-13T23:54:55Z

Show changes

en>Yobot: /* References */WP:CHECKWIKI error fixes (59) using AWB (9842)

2014-01-08T11:55:59Z

References: WP:CHECKWIKI error fixes (59) using AWB (9842)

← Older revision		Revision as of 13:55, 8 January 2014
Line 1:		Line 1:
	~~Golda~~ is ~~what's written on my birth certificate although it~~ is ~~not~~ the ~~title on my beginning certificate~~. ~~Alaska~~ is ~~where he's always been living~~. He is an ~~order clerk~~ and ~~it's something he really appreciate~~. ~~It's not a common thing but what~~ I ~~like performing is to climb but~~ I ~~don't have the time lately~~.<br><br>~~Here~~ is ~~my homepage~~: [http://~~www~~.~~january~~-~~yjm~~.~~com~~/xe/~~index~~.~~php~~?~~mid~~=~~video~~&~~document_srl~~=~~158289 online psychic chat~~]		{{DISPLAYTITLE:Tau<sup>2</sup> Aquarii}}
			:''For other star systems with this [[Bayer designation]], see [[Tau Aquarii]].''
			{{Starbox begin
			\| name=τ<sup>2</sup> Aquarii
			}}
			{{Starbox image
			\| image =
			<div style="position: relative">[[File:Aquarius IAU.svg\|250px\|alt=Diagram showing star positions and boundaries of the Aquarius constellation and its surroundings]]
			<div style="position: absolute; left: 37.2%; top: 48.2%">[[File:Cercle rouge 100%.svg\|12px]]</div>
			</div>
			\| caption = Location of τ<sup>1</sup> Aquarii (circled)
			}}
			{{Starbox observe
			\| epoch = J2000
			\| ra = {{RA\|22\|49\|35.50157}}<ref name=aaa474_2_653/>
			\| dec = {{DEC\|–13\|35\|33.4767}}<ref name=aaa474_2_653/>
			\| appmag_v = +4.042<ref name=sps1966/>
			\| constell = [[Aquarius (constellation)\|Aquarius]]
			}}
			{{Starbox character
			\| class = K5 III<ref name=houk1978/>
			\| b-v = +1.566<ref name=sps1966/>
			\| u-b = +1.948<ref name=sps1966/>
			\| variable =
			}}
			{{Starbox astrometry
			\| radial_v = +1.0<ref name=scfs/>
			\| prop_mo_ra = –13.71<ref name=aaa474_2_653/>
			\| prop_mo_dec = –39.03<ref name=aaa474_2_653/>
			\| parallax = 10.27
			\| p_error = 0.29
			\| parallax_footnote = <ref name=aaa474_2_653/>
			\| absmag_v =
			}}
			{{Starbox detail
			\| mass =
			\| radius = 53<ref name=lang2006/>
			\| luminosity =
			\| temperature =
			\| metal_fe =
			\| gravity =
			\| rotational_velocity =
			\| age_myr =
			}}
			{{Starbox catalog
			\| names = Tau Aquarii, 71 Aquarii, [[Durchmusterung\|BD]]–14 6354, [[FK5]] 861, [[Henry Draper Catalogue\|HD]] 216032, [[Hipparcos catalogue\|HIP]] 112716, [[Bright Star Catalogue\|HR]] 8679, [[New Catalogue of Suspected Variable Stars\|NSV]] 14329, [[Smithsonian Astrophysical Observatory Star Catalog\|SAO]] 165321.<ref name=SIMBAD/>
			}}
			{{Starbox end}}

			'''Tau<sup>2</sup> Aquarii''' (τ<sup>2</sup> Aqr, τ<sup>2</sup> Aquarii) is the [[Bayer designation]] for a [[star]] in the [[celestial equator\|equatorial]] [[constellation]] of [[Aquarius (constellation)\|Aquarius]]. It is visible to the naked eye with an [[apparent visual magnitude]] of +4.0.<ref name=sps1966/> This is an orange-hued<ref name=csiro/> [[giant star]] with a [[stellar classification]] of K5 III.<ref name=houk1978/> The measured [[angular diameter]], after correction for [[limb darkening]], is {{nowrap\|5.12 ± 0.05 [[milliarcsecond\|mas]]}}.<ref name=aaa431_773/> At an estimated distance of {{Convert\|318\|ly\|pc\|abbr=off\|lk=on}} based on [[parallax]] measurements,<ref name=aaa474_2_653/> this yields a physical size of about 53 times the [[Solar radius\|radius of the Sun]].<ref name=lang2006/>

			==References==
			{{reflist\|refs=

			<ref name=aaa474_2_653>{{citation \| first=F. \| last=van Leeuwen \|date=November 2007 \| title=Validation of the new Hipparcos reduction \| journal=Astronomy and Astrophysics \| volume=474 \| issue=2 \| pages=653–664 \| bibcode=2007A&A...474..653V \| doi=10.1051/0004-6361:20078357 \| postscript=. \|arxiv = 0708.1752 }}</ref>

			<ref name=houk1978>{{citation \| last1=Houk \| first1=Nancy \| title=Michigan catalogue of two-dimensional spectral types for the HD stars \| volume=4 \| publication-place=Ann Arbor \| publisher=Dept. of Astronomy, University of Michigan \| year=1978 \| bibcode=1988mcts.book.....H \| postscript=. }}</ref>

			<ref name=scfs>{{citation \| display-authors=1 \| title=Sixth Catalogue of Fundamental Stars (FK6). Part I. Basic fundamental stars with direct solutions \| last1=Wielen \| first1=R. \| last2=Schwan \| first2=H. \| last3=Dettbarn \| first3=C. \| last4=Lenhardt \| first4=H. \| last5=Jahreiß \| first5=H. \| last6=Jährling \| first6=R. \| publisher=Astronomisches Rechen-Institut Heidelberg \| issue=35 \| year=1999 \| bibcode=1999VeARI..35....1W \| postscript=. }}</ref>

			<ref name=sps1966>{{citation \| display-authors=1 \| last1=Gutierrez-Moreno \| first1=Adelina \| last2=Moreno \| first2=H. \| last3=Stock \| first3=J. \| last4=Torres \| first4=C. \| last5=Wroblewski \| first5=H. \| title=A System of photometric standards \| publisher=Publicaciones Universidad de Chile, Department de Astronomy \| volume=1 \| pages=1–17 \| year=1966 \| bibcode=1966PDAUC...1....1G \| postscript=. }}</ref>

			<ref name=aaa431_773>{{citation \| last1=Richichi \| pages=A. \| last2=Percheron \| first2=I. \| last3=Khristoforova \| first3=M. \| title=CHARM2: An updated Catalog of High Angular Resolution Measurements \| journal=Astronomy and Astrophysics \| volume=431 \| pages=773–777 \|date=February 2005 \| doi=10.1051/0004-6361:20042039 \| bibcode=2005A&A...431..773R }}</ref>

			<ref name=lang2006>{{citation \| first1=Kenneth R. \| last1=Lang \| title=Astrophysical formulae \| volume=1 \| series=Astronomy and astrophysics library \| edition=3 \| publisher=Birkhäuser \| year=2006 \| isbn=3-540-29692-1 \| url=http://books.google.com/books?id=OvTjLcQ4MCQC&pg=PA41 }}. The radius (R<sub>*</sub>) is given by:
			:<math>\begin{align} 2\cdot R_*
			& = \frac{(97\cdot 5.12\cdot 10^{-3})\ \text{AU}}{0.0046491\ \text{AU}/R_{\bigodot}} \\
			& \approx 107\cdot R_{\bigodot}
			\end{align}</math></ref>

			<ref name=SIMBAD>{{citation \| title=tau Aqr -- Star in double system \| work=SIMBAD \| publisher=Centre de Données astronomiques de Strasbourg \| url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+216032 \| accessdate=2012-02-08 }}</ref>

			<ref name=csiro>{{citation \| title=The Colour of Stars \| date=December 21, 2004 \| work=Australia Telescope, Outreach and Education \| publisher=Commonwealth Scientific and Industrial Research Organisation \| url=http://outreach.atnf.csiro.au/education/senior/astrophysics/photometry_colour.html \| accessdate=2012-01-16 }}</ref>

			}}

			==External links==
			* [http://aladin.u-strasbg.fr/AladinPreview?-c=22+49+35.5023-13+35+33.475&ident=*+tau+Aqr&submit=Aladin+previewer Image τ<sup>2</sup> Aquarii]

			{{Stars of Aquarius}}

			{{DEFAULTSORT:Tau2 Aquarii}}
			[[Category:Henry Draper Catalogue objects]]
			[[Category:Bayer objects\|Aquarii, Tau2]]
			[[Category:Flamsteed objects\|Aquarii, 71]]
			[[Category:Aquarius (constellation)]]
			[[Category:M-type giants]]

en>Mathstat: fixing link to df

2012-07-14T02:11:16Z

fixing link to df

New page

Golda is what's written on my birth certificate although it is not the title on my beginning certificate. Alaska is where he's always been living. He is an order clerk and it's something he really appreciate. It's not a common thing but what I like performing is to climb but I don't have the time lately.<br><br>Here is my homepage: [http://www.january-yjm.com/xe/index.php?mid=video&document_srl=158289 online psychic chat]

Noncentral chi distribution - Revision history

en>UKoch: /* Properties */ added an explanation (sort of), formatting of formula, section headings w/o link

128.30.7.36 at 23:54, 13 February 2014

en>Yobot: /* References */WP:CHECKWIKI error fixes (59) using AWB (9842)

en>Mathstat: fixing link to df