14160-0704 HU 138 (HD 124851)

 
 
14h 16m 00.46s -07° 03' 43.4" P.A. 217.00 sep 0.6 mag 9.80,9.79 Sp K0 dist. 68.73 pc (224.2 l.y.)
 
 
Coord 2000 14160-0704 Discov num HU  138 Comp Coord arcsec 2000 14 16 00.46 -07 03 43.4
Date first 1900 Date last 2020 Obs 63
Pa first 239 Pa last 216.9 P.A. Now (θ) 216.9°
Sep first 0.5 Sep last 0.605 Sep. Now (ρ) 0.605"
Mag pri 9.80 Mag sec 9.79 delta mag (ΔM) 0.01 Spectral class K0 (yellow-orange)
Pri motion ra +108 Sec motion ra +108
Pri motion dec -019 Sec motion dec -019
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 124851 Constellation Virgo SAO 139823 HIP 69700
Tycho2 4982-01269-1 HD 124851 ADS 9186 BD BD-06 3957
Distance 68.73 Distance ly 224.2
 
 
ORBITAL ELEMENTS
 
 
Period (P)151.4y Periastron (T)1938y Semi-major axis (a)0.464a
Eccentricity (e)0.597 Inclination (i)46.4° Longitude of periastron (ω)126.6°
Node (Ω)254° Notes ReferenceDoc1990d
Equinox Last observation1990 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 199.5 0.550
2001 200.4 0.554
2002 201.3 0.559
2003 202.2 0.563
2004 203.1 0.568
2005 204.0 0.572
2006 204.9 0.576
2007 205.7 0.580
2008 206.5 0.584
2009 207.4 0.587
2010 208.2 0.591
2011 209.0 0.594
2012 209.8 0.598
2013 210.6 0.601
2014 211.4 0.604
2015 212.1 0.607
2016 212.9 0.609
2017 213.7 0.612
2018 214.4 0.614
2019 215.2 0.617
2020 215.9 0.619
2021 216.6 0.621
2022 217.4 0.622
2023 218.1 0.624
2024 218.8 0.625
2025 219.5 0.627
2026 220.3 0.628
2027 221.0 0.629
2028 221.7 0.629
2029 222.4 0.630
2030 223.1 0.630


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



 
 


wds14160-0704a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic