10 Ursae Majoris

Star in the constellation Lynx 10 Ursae Majoris Lynx constellation map.svg center 240 right Red circle.svg 10 10 Ursae Majoris 244 623 Location of 10 UMa (circled in red) J2000 Lynx 09 00 38.38067Validation of the new Hipparcos reduction http://www.aanda.org/index.php?option=com_article&access=bibcode&Itemid=129&bibcode=2007A%2526A...474..653VFUL van Leeuwen, F. etal Astronomy and Astrophysics 474 2 653–664 2007 0708.1752 2007A&A...474..653V 10.1051/0004-6361:20078357 18759600 +41 46 58.6051 3.960UBV photometry of stars whose positions are accurately known. VI 1991A&AS...89..415O Oja, T. Astronomy and Astrophysics Supplement Series 89 2 415–419 1991 (4.18 / 6.48)http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/orb6 Sixth Catalog of Orbits of Visual Binary Stars United States Naval Observatory 18 June 2017 1 August 2017 https://web.archive.org/web/20170801102553/http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/orb6 dead F3V + K0V2013MNRAS.428.3104E 10.1093/mnras/sts257 1210.5411 Circumstellar habitable zones of binary-star systems in the solar neighbourhood Monthly Notices of the Royal Astronomical Society 428 4 3104 2012 Eggl S. Pilat-Lohinger E. Funk B. Georgakarakos N. Haghighipour N. free 73534476 +0.43 +0.04 26.4 ± 0.9General catalogue of stellar radial velocities Washington Wilson, Ralph Elmer 1953 1953GCRV..C......0W -474.31 -204.21 62.23 0.68 +2.9344248 2010AJ....140.1623M 10.1088/0004-6256/140/6/1623 1010.4043 The Phases Differential Astrometry Data Archive. Ii. Updated Binary Star Orbits and a Long Period Eclipsing Binary The Astronomical Journal 140 6 1623 2010 Muterspaugh Matthew W. Hartkopf William I. Lane Benjamin F. o'Connell J. Williamson M. Kulkarni S. R. Konacki Maciej Burke Bernard F. Colavita M. M. Shao M. Wiktorowicz Sloane J. 6030289 7691.0 ± 1.8 d 0.64566 ± 0.00056 131.366 ± 0.099 203.74 ± 0.10 JD 2449263.1 ± 9.1 0.15075 ± 0.00084 32.30 ± 0.44 10 UMa A 1.44 LT 4.285 6740 3rad 6740 4.285 10 UMa B 0.89 LT 0.638 5250 3rad 5250 0.638 10 UMa +42°1956 339 332 76943 44248 3579 42642 WDS+J09006+4147 10 UMa April 27, 2019 10+UMa 10 UMa 00683 10 UMa A 00684 10 UMa B 10 Ursae Majoris is a binary star system in the northern constellation of Lynx. It is visible to the naked eye as a faint star with a combined apparent visual magnitude of 3.960. This system is fairly close to the Sun, at 16.1 pc ly flip away from Earth. It is the third-brightest object in Lynx. John Flamsteed, England’s first Astronomer Royal, wrongly catalogued this star as part of Ursa Major, hence its designation.Ridpath Ian Star Tales (online edition) http://www.ianridpath.com/startales/lynx.html#flamsteed The system is moving further from the Earth with a heliocentric radial velocity of 26.4 km/s. It is a probable member of the Hyades supercluster.A Systematic Search for Members of the Hyades Supercluster - Part Two - the Visual Binaries Eggen O. J. Astronomical Journal 89:6 1541 839 June 1984 10.1086/113579 1984AJ.....89..839E free This is a spectroscopic binary—orbital motion from the two stars can be detected by Doppler shifts in their spectra. In this case, the two stars can also be split by differential astrometry. The magnitude 4.18 primary has a mass of 1.44 and the fainter secondary, 0.89. The primary is an F-type main-sequence star radiating 4.3 times the Sun's luminosity, and the magnitude 6.48 secondary is K-type with 0.6 times the luminosity of the Sun. The two orbit each other every 7691.0 days years flip out with an eccentricity of 0.15. Notes rad Calculated, using the Stefan-Boltzmann law and the star's effective temperature and luminosity, with respect to the solar nominal effective temperature of 5,772 K: References External links Kaler James B. 10 UMA (10 Ursae Majoris) = HR 3579 Lyncis http://stars.astro.illinois.edu/sow/10uma.html Stars University of Illinois 9 March 2016 Category:Spectroscopic binaries Category:Hyades Stream Category:Lynx (constellation) Category:Durchmusterung objects Ursae Majoris, 10 0332 076943 044248 3579 Category:F3V stars Category:K0V stars