Showing astro-ph.SRShow all
2 papers · 1 filter
astro-ph.SR2010
On the Orbit of Visual Binary WDS 01158-6853 I-27CD (SAO248342)
S. Siregar
WDS 01158-6853 I-27CD=SA0 248342 has the proper motion +404. in right ascension and 105. in declination. Magnitude of each star is 7.84 for primary and 8.44 for secondary, separate…
astro-ph.SR2010
On the Orbit of Visual Binary ADS 8119 AB (α = 11h18m10s.9 and δ=+31o31'44".9)
S. Siregar, D. Hadi Nugroho
Xi UrsaMajoris (ξ Uma) historically is one of the most important double star inconstellation Ursa Major, found by Sir William Herschel on May, 2, 1780 and the first binary successf…