10382+2636 STF 1454 (HD 92049)

 
 
10h 38m 11.10s +26° 36' 24.8" P.A. 358.00 sep 1.3 mag 9.02,10.99 Sp K0III dist. 37.78 pc (123.24 l.y.)
 
 
Coord 2000 10382+2636 Discov num STF1454 Comp Coord arcsec 2000 10 38 11.10 +26 36 24.8
Date first 1830 Date last 2016 Obs 46
Pa first 308 Pa last 358 P.A. Now (θ) 358°
Sep first 3.5 Sep last 1.296 Sep. Now (ρ) 1.296"
Mag pri 9.02 Mag sec 10.99 delta mag (ΔM) 1.97 Spectral class K0III (yellow-orange)
Pri motion ra +232 Sec motion ra +232
Pri motion dec -064 Sec motion dec -064
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 92049 Constellation Leo Minor SAO 81448 HIP 52051
Tycho2 1979-00483-1 Gaia DR2 727941293901945216 HD 92049 GC 14619
ADS 7860 BD BD+27 1914 Distance 37.78 Distance ly 123.24
 
 
ORBITAL ELEMENTS
 
 
Period (P)1160.0744y± 527.3253 Periastron (T)2050.7882y± 58.6155 Semi-major axis (a)4.81314a± 1.63271
Eccentricity (e)0.9247± 0.30354 Inclination (i)58.448°± 15.059 Longitude of periastron (ω)62.706°± 44.931
Node (Ω)60.499°± 59.578 Notes ReferenceIzm2019
Equinox Last observation2010 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 346.5 1.501
2001 347.1 1.485
2002 347.8 1.468
2003 348.4 1.451
2004 349.1 1.435
2005 349.8 1.418
2006 350.6 1.401
2007 351.3 1.384
2008 352.1 1.367
2009 352.8 1.350
2010 353.6 1.333
2011 354.4 1.316
2012 355.3 1.299
2013 356.1 1.282
2014 357.0 1.265
2015 357.9 1.248
2016 358.9 1.230
2017 359.8 1.213
2018 0.8 1.195
2019 1.8 1.178
2020 2.9 1.160
2021 4.0 1.142
2022 5.1 1.125
2023 6.2 1.107
2024 7.4 1.089
2025 8.6 1.070
2026 9.9 1.052
2027 11.2 1.033
2028 12.6 1.015
2029 14.0 0.996
2030 15.5 0.976


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



 
 


wds10382%2B2636a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic