05479+0758 STT 119 (HD 38695)

 
 
05h 47m 54.88s +07° 57' 37.5" P.A. 354.00 sep 0.7 mag 8.08,8.93 Sp F8 dist. 122.55 pc (399.76 l.y.)
 
 
Coord 2000 05479+0758 Discov num STT 119 Comp Coord arcsec 2000 05 47 54.88 +07 57 37.5
Date first 1843 Date last 2019 Obs 65
Pa first 306 Pa last 354 P.A. Now (θ) 354°
Sep first 0.6 Sep last 0.68 Sep. Now (ρ) 0.68"
Mag pri 8.08 Mag sec 8.93 delta mag (ΔM) 0.85 Spectral class F8 (yellow-white)
Pri motion ra -029 Sec motion ra -029
Pri motion dec -007 Sec motion dec -007
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 38695 Constellation Orion SAO 113149 HIP 27377
Tycho2 0715-00515-1 Gaia DR2 3335015476547764608 HD 38695 GC 7260
ADS 4388 BD BD+07 1014 Distance 122.55 Distance ly 399.76
 
 
ORBITAL ELEMENTS
 
 
Period (P)944y± 105 Periastron (T)1782.8y± 3.2 Semi-major axis (a)1.132a± 0.085
Eccentricity (e)0.701± 0.006 Inclination (i)66°± 0.9 Longitude of periastron (ω)105.1°± 3.6
Node (Ω)110.3°± 1.7 Notes ReferencePkO2018b
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 350.6 0.687
2001 350.9 0.687
2002 351.2 0.687
2003 351.5 0.687
2004 351.8 0.687
2005 352.1 0.687
2006 352.4 0.687
2007 352.7 0.687
2008 353.0 0.687
2009 353.3 0.687
2010 353.6 0.687
2011 353.9 0.688
2012 354.2 0.688
2013 354.5 0.688
2014 354.8 0.688
2015 355.1 0.688
2016 355.4 0.688
2017 355.7 0.688
2018 356.0 0.688
2019 356.3 0.688
2020 356.6 0.688
2021 356.9 0.688
2022 357.2 0.688
2023 357.5 0.689
2024 357.8 0.689
2025 358.1 0.689
2026 358.4 0.689
2027 358.7 0.689
2028 359.0 0.689
2029 359.3 0.689
2030 359.6 0.690


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds05479%2B0758a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic