19334+6203 STF 2553 (HD 185013)

 
 
19h 33m 22.51s +62° 03' 11.2" P.A. 131.00 sep 1.0 mag 8.71,9.37 Sp G0 dist. 160 pc (521.92 l.y.)
 
 
Coord 2000 19334+6203 Discov num STF2553 Comp Coord arcsec 2000 19 33 22.51 +62 03 11.2
Date first 1831 Date last 2016 Obs 64
Pa first 78 Pa last 130.6 P.A. Now (θ) 130.6°
Sep first 0.8 Sep last 1.023 Sep. Now (ρ) 1.023"
Mag pri 8.71 Mag sec 9.37 delta mag (ΔM) 0.66 Spectral class G0 (yellow)
Pri motion ra +032 Sec motion ra +032
Pri motion dec -006 Sec motion dec -006
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 185013 Constellation Draco SAO 18398 HIP 96180
Tycho2 4234-01521-1 Gaia DR2 2240170111695047680 HD 185013 GC 27058
ADS 12626 BD BD+61 1877 Distance 160 Distance ly 521.92
 
 
ORBITAL ELEMENTS
 
 
Period (P)829.9084y± 507.9577 Periastron (T)1765.6122y± 255.7902 Semi-major axis (a)1.32514a± 0.73406
Eccentricity (e)0.61392± 0.28407 Inclination (i)61.436°± 14.942 Longitude of periastron (ω)279.91°± 27.072
Node (Ω)68.327°± 66.009 Notes ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 126.8 0.989
2001 127.1 0.989
2002 127.4 0.988
2003 127.7 0.988
2004 128.0 0.988
2005 128.3 0.987
2006 128.6 0.987
2007 128.9 0.987
2008 129.2 0.986
2009 129.5 0.986
2010 129.7 0.986
2011 130.0 0.985
2012 130.3 0.985
2013 130.6 0.985
2014 130.9 0.985
2015 131.2 0.984
2016 131.5 0.984
2017 131.8 0.984
2018 132.1 0.983
2019 132.4 0.983
2020 132.7 0.983
2021 133.0 0.983
2022 133.3 0.983
2023 133.6 0.982
2024 133.9 0.982
2025 134.2 0.982
2026 134.5 0.982
2027 134.8 0.982
2028 135.1 0.981
2029 135.4 0.981
2030 135.7 0.981


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


 
  


wds19334%2B6203a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic