14598-2201 TOK 47 Aa,Ab

 
 
14h 59m 49.76s -22° 00' 45.8" P.A. 46.00 sep 0.1 mag 8.80,10.30 Sp F5/6V dist. 97.75 pc (318.86 l.y.)
 
 
Coord 2000 14598-2201 Discov num TOK  47 Comp Aa,Ab Coord arcsec 2000 14 59 49.76 -22 00 45.8
Date first 2014 Date last 2015 Obs 2
Pa first 60 Pa last 46.4 P.A. Now (θ) 46.4°
Sep first 0.0 Sep last 0.053 Sep. Now (ρ) 0.053"
Mag pri 8.80 Mag sec 10.30 delta mag (ΔM) 1.5 Spectral class F5/6V (yellow-white)
Pri motion ra -558 Sec motion ra
Pri motion dec -500 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
14598-2201 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 183072 14 59 50 -22 00 46 TOK 47 Aa,Ab 2015 2 46 0.1 8.80 10.30 1.50 Y <===
Show HD 132475 183072 14 59 50 -22 00 46 TOK 47 AB 2018 9 131 1.1 8.80 10.50 1.70
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra SAO 183072 HIP 73385 Tycho2 6180-00564-1
HD 132475 BD BD-21 4009 CP CP-21 5830 Distance 97.75
Distance ly 318.86
 
 
ORBITAL ELEMENTS
 
 
Period (P)3.559y Periastron (T)1933.975y Semi-major axis (a)0.032a
Eccentricity (e)0 Inclination (i)32° Longitude of periastron (ω)
Node (Ω)90° Notesn ReferenceAld1938b
Equinox Last observation1937 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000 285.9 0.032
2001 33.9 0.028
2002 126.3 0.030
2003 236.5 0.030
2004 329.2 0.028
2005 76.6 0.032
2006 174.7 0.027
2007 275.6 0.032
2008 20.7 0.028
2009 115.1 0.031
2010 224.8 0.029
2011 316.6 0.029
2012 66.1 0.031
2013 160.8 0.028
2014 265.5 0.032
2015 6.9 0.027
2016 104.5 0.032
2017 212.2 0.028
2018 304.8 0.030
2019 55.0 0.030
2020 147.5 0.028
2021 255.3 0.032
2022 352.8 0.027
2023 94.3 0.032
2024 198.9 0.028
2025 293.7 0.031
2026 43.2 0.029
2027 135.0 0.029
2028 244.7 0.031
2029 339.0 0.028
2030 84.2 0.032


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



 
 


wds14598-2201r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic