03119+6131 HDS 407

 
 
03h 11m 56.84s +61° 31' 12.0" P.A. 186.00 sep 0.5 mag 10.32,12.45 Sp M0V dist. 40.6 pc (132.44 l.y.)
 
 
Coord 2000 03119+6131 Discov num HDS 407 Comp Coord arcsec 2000 03 11 56.84 +61 31 12.0
Date first 1991 Date last 2012 Obs 14
Pa first 101 Pa last 185.7 P.A. Now (θ) 185.7°
Sep first 0.4 Sep last 0.522 Sep. Now (ρ) 0.522"
Mag pri 10.32 Mag sec 12.45 delta mag (ΔM) 2.13 Spectral class M0V (red)
Pri motion ra -003 Sec motion ra
Pri motion dec +119 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia HIP 14864 Tycho2 4049-00475-1 Gaia DR2 463237064965083392
GL NN 3206 BD BD+60 637 Distance 40.6 Distance ly 132.44
 
 
ORBITAL ELEMENTS
 
 
Period (P)35.326y± 0.369 Periastron (T)2021.75y± 0.192 Semi-major axis (a)0.5037a± 0.0035
Eccentricity (e)0.735± 0.019 Inclination (i)46.4°± 0.7 Longitude of periastron (ω)266.1°± 2.2
Node (Ω)69.9°± 1.2 Notesn ReferenceCve2020b
Equinox2000 Last observation2011 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 140.7 0.597
2001 144.0 0.602
2002 147.4 0.604
2003 150.7 0.605
2004 154.0 0.604
2005 157.3 0.602
2006 160.6 0.598
2007 164.1 0.592
2008 167.6 0.585
2009 171.1 0.576
2010 174.9 0.565
2011 178.7 0.552
2012 182.8 0.537
2013 187.1 0.520
2014 191.8 0.500
2015 196.9 0.477
2016 202.5 0.450
2017 208.9 0.418
2018 216.5 0.379
2019 226.2 0.329
2020 240.0 0.262
2021 267.2 0.164
2022 7.8 0.102
2023 63.9 0.217
2024 81.7 0.306
2025 92.3 0.370
2026 100.0 0.419
2027 106.3 0.457
2028 111.8 0.488
2029 116.6 0.514
2030 121.0 0.535


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



 
 


wds03119%2B6131b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic