05352-4657 RST 141 (HD 37314)

 
 
05h 35m 14.04s -46° 56' 43.3" P.A. 266.00 sep 0.5 mag 9.09,10.39 Sp G5V dist. 88.26 pc (287.9 l.y.)
 
 
Coord 2000 05352-4657 Discov num RST 141 Comp Coord arcsec 2000 05 35 14.04 -46 56 43.3
Date first 1929 Date last 2010 Obs 11
Pa first 293 Pa last 265.5 P.A. Now (θ) 265.5°
Sep first 0.3 Sep last 0.535 Sep. Now (ρ) 0.535"
Mag pri 9.09 Mag sec 10.39 delta mag (ΔM) 1.3 Spectral class G5V (yellow)
Pri motion ra +052 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 37314 Constellation Pictor SAO 217412 HIP 26217
Tycho2 8090-00636-1 Gaia DR2 4795759177044102272 HD 37314 CD CD-47 1931
CP CP-47 615 Distance 88.26 Distance ly 287.9
 
 
ORBITAL ELEMENTS
 
 
Period (P)134y Periastron (T)1966.5y Semi-major axis (a)0.357a
Eccentricity (e)0.746 Inclination (i)47.5° Longitude of periastron (ω)43°
Node (Ω)64° Notes ReferenceHrt2010a
Equinox2000 Last observation2008 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 258.2 0.492
2001 258.8 0.498
2002 259.5 0.503
2003 260.1 0.507
2004 260.6 0.512
2005 261.2 0.516
2006 261.8 0.520
2007 262.4 0.524
2008 262.9 0.527
2009 263.5 0.530
2010 264.0 0.533
2011 264.6 0.536
2012 265.1 0.538
2013 265.6 0.540
2014 266.2 0.542
2015 266.7 0.544
2016 267.2 0.545
2017 267.7 0.547
2018 268.2 0.548
2019 268.7 0.548
2020 269.3 0.549
2021 269.8 0.550
2022 270.3 0.550
2023 270.8 0.550
2024 271.3 0.550
2025 271.8 0.549
2026 272.3 0.549
2027 272.8 0.548
2028 273.3 0.547
2029 273.9 0.546
2030 274.4 0.545


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



 
 


wds05352-4657a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic