释义 |
- References
{{Starbox begin | name = Sigma Capricorni }}{{Starbox observe | epoch = J2000.0 | equinox = J2000.0 (ICRS) | constell = Capricornus | ra = {{RA|20|19|23.60425}} | dec = {{DEC|−19|07|06.7233}} | appmag_v = +5.31[3] }}{{Starbox character | class = K2 III[4] | b-v = +1.43[3] | u-b = +1.56[3] | r-i = | variable = }}{{Starbox astrometry | radial_v = | prop_mo_ra = +8.07 | prop_mo_dec = −11.31 | parallax = 2.91 | p_error = 0.28 | parallax_footnote = | absmag_v = −2.38[10] }}{{Starbox detail | source = | mass = {{Val|6.3|0.7}}[11] | radius = | luminosity = 1,561[12] | temperature = 4,354[12] | gravity = | metal_fe = | rotational_velocity = | age_myr = {{Val|60.5|17.2}}[11] }}{{Starbox catalog | names = σ Cap, 7 Cap, BD−19° 5776, FK5 3625, HD 193150, HIP 100195, HR 7761, SAO 163445[15] }}{{Starbox reference | Simbad = sig+Cap }}{{Starbox end}}Sigma Capricorni, Latinized from σ Capricorni, is a solitary[16] star in the southern constellation of Capricornus. It is an evolved, orange-hued K-type giant star with an apparent magnitude of +5.31.[3] Sigma Capricorni is located approximately 1,100 light years from Earth. References1. ^1 {{citation | title=XHIP: An extended hipparcos compilation | last1=Anderson | first1=E. | last2=Francis | first2=Ch. | journal=Astronomy Letters | volume=38 | issue=5 | pages=331 | year=2012 | bibcode=2012AstL...38..331A | doi=10.1134/S1063773712050015 | arxiv=1108.4971 | postscript=. }} 2. ^1 2 {{citation | display-authors=1 | last1=Tetzlaff | first1=N. | last2=Neuhäuser | first2=R. | last3=Hohle | first3=M. M. | title=A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun | journal=Monthly Notices of the Royal Astronomical Society | volume=410 | issue=1 | pages=190–200 | date=January 2011 | doi=10.1111/j.1365-2966.2010.17434.x | bibcode=2011MNRAS.410..190T | arxiv=1007.4883 | postscript=. }} 3. ^1 2 3 4 {{citation | last1=Fernie | first1=J. D. | postscript=. | title=New UBVRI photometry for 900 supergiants | journal=Astrophysical Journal Supplement Series | volume=52 | pages=7–22 | date=May 1983 | doi=10.1086/190856 | bibcode=1983ApJS...52....7F }} 4. ^1 2 {{citation | display-authors=1 | last1=McDonald | first1=I. | last2=Zijlstra | first2=A. A. | last3=Boyer | first3=M. L. | title=Fundamental parameters and infrared excesses of Hipparcos stars | journal=Monthly Notices of the Royal Astronomical Society | volume=427 | pages=343 | year=2012 | postscript=. | doi=10.1111/j.1365-2966.2012.21873.x | bibcode=2012MNRAS.427..343M |arxiv = 1208.2037 }} 5. ^1 {{citation | last1=Eggleton | first1=P. P. | last2=Tokovinin | first2=A. A. | title=A catalogue of multiplicity among bright stellar systems | journal=Monthly Notices of the Royal Astronomical Society | volume=389 | issue=2 | pages=869–879 | date=September 2008 | doi=10.1111/j.1365-2966.2008.13596.x | bibcode=2008MNRAS.389..869E | arxiv=0806.2878 | postscript=. }} 6. ^1 {{citation | title=Michigan Catalogue of Two-dimensional Spectral Types for the HD Stars | last1=Houk | first1=N. | last2=Smith-Moore | first2=M. | volume=4 | year=1988 | postscript=. | bibcode=1988mcts.book.....H }} 7. ^1 {{cite simbad | title=* sig Cap | accessdate=2017-05-12 | postscript=. }}
[1][2][3][4][5][6][7] }}{{Stars of Capricornus|state=collapsed}} 8 : K-type giants|Bayer objects|Capricornus (constellation)|Durchmusterung objects|Flamsteed objects|Henry Draper Catalogue objects|Hipparcos objects|HR objects |