10585+1711 A 2375 (HD 95037)

 
 
10h 58m 28.33s +17° 11' 06.2" P.A. 169.00 sep 0.5 mag 10.44,10.03 Sp G5 dist. 109.77 pc (358.07 l.y.)
 
 
Coord 2000 10585+1711 Discov num A  2375 Comp Coord arcsec 2000 10 58 28.33 +17 11 06.2
Date first 1911 Date last 2018 Obs 40
Pa first 133 Pa last 168.7 P.A. Now (θ) 163.3°
Sep first 0.5 Sep last 0.54 Sep. Now (ρ) 0.513"
Mag pri 10.44 Mag sec 10.03 delta mag (ΔM) 0.41 Spectral class G5 (yellow)
Pri motion ra -027 Sec motion ra -027
Pri motion dec -184 Sec motion dec -184
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 95037 Constellation Leo SAO 99380 HIP 53644
Tycho2 1429-00610-1 Gaia DR2 3982171600995820544 HD 95037 ADS 7997
BD BD+17 2301 Distance 109.77 Distance ly 358.07
 
 
ORBITAL ELEMENTS
 
 
Period (P)152.5y± 10 Periastron (T)1964.82y± 0.3 Semi-major axis (a)0.372a± 0.018
Eccentricity (e)0.637± 0.007 Inclination (i)151.5°± 8 Longitude of periastron (ω)101.2°± 2.5
Node (Ω)71.7°± 2 Notesn ReferenceDoc2009g
Equinox2000 Last observation1997 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 186.0 0.426
2001 184.8 0.431
2002 183.6 0.437
2003 182.5 0.442
2004 181.4 0.446
2005 180.3 0.451
2006 179.2 0.456
2007 178.1 0.460
2008 177.1 0.464
2009 176.1 0.468
2010 175.1 0.472
2011 174.1 0.476
2012 173.1 0.480
2013 172.2 0.484
2014 171.2 0.487
2015 170.3 0.491
2016 169.4 0.494
2017 168.5 0.497
2018 167.6 0.500
2019 166.7 0.503
2020 165.9 0.506
2021 165.0 0.508
2022 164.2 0.511
2023 163.3 0.513
2024 162.5 0.516
2025 161.6 0.518
2026 160.8 0.520
2027 160.0 0.522
2028 159.2 0.524
2029 158.4 0.526
2030 157.6 0.527


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



 
 


wds10585%2B1711b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic