10530+0458 TOK 438 (HD 94292)

 
 
10h 53m 02.26s +04° 57' 43.1" P.A. 189.00 sep 0.0 mag 8.20,9.00 Sp G5 dist. 84.32 pc (275.05 l.y.)
 
 
Coord 2000 10530+0458 Discov num TOK 438 Comp Coord arcsec 2000 10 53 02.26 +04 57 43.1
Date first 2015 Date last 2021 Obs 13
Pa first 195 Pa last 189.3 P.A. Now (θ) 196.2°
Sep first 0.0 Sep last 0.045 Sep. Now (ρ) 0.063"
Mag pri 8.20 Mag sec 9.00 delta mag (ΔM) 0.8 Spectral class G5 (yellow)
Pri motion ra -066 Sec motion ra
Pri motion dec +014 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 94292 Constellation Leo SAO 118562 HIP 53212
Tycho2 0258-00497-1 Gaia DR2 3864091748754553728 HD 94292 BD BD+05 2415
Distance 84.32 Distance ly 275.05
 
 
ORBITAL ELEMENTS
 
 
Period (P)6.193y± 0.049 Periastron (T)2015.757y± 0.117 Semi-major axis (a)0.047a± 0.002
Eccentricity (e)0.95 Inclination (i)100.6°± 3.2 Longitude of periastron (ω)186.3°± 19.9
Node (Ω)195.1°± 3.6 Notesn ReferenceTok2021f
Equinox Last observation2021 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 194.2 0.091
2001 193.3 0.087
2002 192.1 0.070
2003 189.0 0.030
2004 197.3 0.047
2005 195.4 0.078
2006 194.4 0.090
2007 193.5 0.089
2008 192.4 0.074
2009 190.1 0.041
2010 198.1 0.037
2011 195.6 0.074
2012 194.5 0.089
2013 193.6 0.090
2014 192.6 0.078
2015 190.8 0.049
2016 199.6 0.024
2017 195.9 0.069
2018 194.7 0.087
2019 193.8 0.091
2020 192.8 0.082
2021 191.3 0.057
2022 209.4 0.005
2023 196.2 0.063
2024 194.9 0.085
2025 194.0 0.091
2026 193.0 0.085
2027 191.7 0.063
2028 185.0 0.013
2029 196.6 0.056
2030 195.1 0.082


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



 
 


wds10530%2B0458a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic