10370-0850 TOK 44 Aa,Ab

 
 
10h 37m 00.02s -08° 50' 23.6" P.A. 62.00 sep 0.1 mag 7.19,10.05 Sp G0V+K5V dist. 39.86 pc (130.02 l.y.)
 
 
Coord 2000 10370-0850 Discov num TOK  44 Comp Aa,Ab Coord arcsec 2000 10 37 00.02 -08 50 23.6
Date first 2003 Date last 2021 Obs 33
Pa first 56 Pa last 61.7 P.A. Now (θ) 131.2°
Sep first 0.1 Sep last 0.15 Sep. Now (ρ) 0.095"
Mag pri 7.19 Mag sec 10.05 delta mag (ΔM) 2.86 Spectral class G0V+K5V (yellow/yellow-orange)
Pri motion ra -101 Sec motion ra
Pri motion dec -074 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
10370-0850 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 137678 10 37 00 -08 50 24 TOK 44 Aa,Ab 2021 33 62 0.1 7.19 10.05 2.86 Y <===
Show HD 91962 137678 10 37 00 -08 50 24 A 556 AB 2021 75 216 0.9 7.10 9.80 2.70 Y
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sextans SAO 137678 HIP 51966 Tycho2 5492-00987-1
Gaia DR2 3762120497774235648 HD 91962 ADS 7854 BD BD-08 2963
Distance 39.86 Distance ly 130.02
 
 
ORBITAL ELEMENTS
 
 
Period (P)8.7421y± 0.1951 Periastron (T)2009.6974y± 0.1419 Semi-major axis (a)0.15058a± 0.0031
Eccentricity (e)0.13289± 0.00862 Inclination (i)56.559°± 1.039 Longitude of periastron (ω)259.118°± 7.763
Node (Ω)49.955°± 0.865 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 246.8 0.125
2001 304.9 0.074
2002 20.1 0.110
2003 49.2 0.151
2004 71.6 0.143
2005 104.7 0.107
2006 158.9 0.097
2007 200.9 0.129
2008 226.8 0.146
2009 256.2 0.111
2010 329.9 0.073
2011 29.7 0.125
2012 54.8 0.154
2013 78.4 0.135
2014 117.1 0.099
2015 172.2 0.103
2016 208.3 0.137
2017 233.1 0.142
2018 268.6 0.096
2019 352.3 0.082
2020 37.4 0.137
2021 60.4 0.153
2022 86.2 0.125
2023 131.2 0.095
2024 183.7 0.111
2025 215.1 0.143
2026 239.9 0.135
2027 285.5 0.082
2028 9.2 0.096
2029 43.9 0.146
2030 66.2 0.149


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



 
 


wds10370-0850g.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic