14492+1013 A 2983 (HD 130669)

 
 
14h 49m 13.62s +10° 12' 52.0" P.A. 282.00 sep 0.1 mag 9.36,9.27 Sp K2V dist. 44.27 pc (144.41 l.y.)
 
 
Coord 2000 14492+1013 Discov num A  2983 Comp Coord arcsec 2000 14 49 13.62 +10 12 52.0
Date first 1916 Date last 2021 Obs 78
Pa first 7 Pa last 281.9 P.A. Now (θ) 305°
Sep first 0.2 Sep last 0.142 Sep. Now (ρ) 0.182"
Mag pri 9.36 Mag sec 9.27 delta mag (ΔM) 0.09 Spectral class K2V (yellow-orange)
Pri motion ra -145 Sec motion ra
Pri motion dec -200 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 130669 Constellation Bootes SAO 101229 HIP 72479
Tycho2 0921-00918-1 Gaia DR2 1174934762482949504 HD 130669 GC 19943
ADS 9397 BD BD+10 2747 Distance 44.27 Distance ly 144.41
 
 
ORBITAL ELEMENTS
 
 
Period (P)10.0052y± 0.0042 Periastron (T)1988.13y± 0.014 Semi-major axis (a)125.174m± 0.35
Eccentricity (e)0.4994± 0.0022 Inclination (i)44.44°± 0.48 Longitude of periastron (ω)162.22°± 0.68
Node (Ω)319.48°± 0.47 Notesn ReferenceJAA2022
Equinox Last observation Grade1(1=Definitive, 9=Indet.)
label theta rho
2000 252.5 0.097
2001 278.6 0.136
2002 293.8 0.166
2003 305.1 0.182
2004 315.4 0.183
2005 326.6 0.167
2006 342.1 0.132
2007 15.1 0.079
2008 112.9 0.058
2009 196.5 0.068
2010 252.3 0.097
2011 278.5 0.136
2012 293.7 0.166
2013 305.1 0.182
2014 315.4 0.183
2015 326.6 0.167
2016 342.0 0.132
2017 14.8 0.079
2018 112.3 0.058
2019 196.1 0.068
2020 252.1 0.097
2021 278.4 0.136
2022 293.7 0.166
2023 305.0 0.182
2024 315.3 0.183
2025 326.5 0.167
2026 341.9 0.132
2027 14.5 0.079
2028 111.8 0.058
2029 195.8 0.068
2030 252.0 0.097


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



 
 


wds14492%2B1013e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic