06337-7538 LDS 169

 
 
06h 33m 43.27s -75° 37' 47.9" P.A. 35.00 sep 21.1 mag 10.49,11.18 Sp M2V dist. 8.68 pc (28.31 l.y.)
 
 
Coord 2000 06337-7538 Discov num LDS 169 Comp Coord arcsec 2000 06 33 43.27 -75 37 47.9
Date first 1893 Date last 2019 Obs 18
Pa first 37 Pa last 35 P.A. Now (θ) 35°
Sep first 25.0 Sep last 21.061 Sep. Now (ρ) 21.061"
Mag pri 10.49 Mag sec 11.18 delta mag (ΔM) 0.69 Spectral class M2V (red)
Pri motion ra -298 Sec motion ra -329
Pri motion dec +285 Sec motion dec +273
Notes O (Orbital solution)
rPM=0.078 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Mensa HIP 31292 Tycho2 9379-00783-1 Distance 8.68
Distance ly 28.31
 
 
ORBITAL ELEMENTS
 
 
Period (P)2126.008782y Periastron (T)2175.893414y Semi-major axis (a)36.32127a
Eccentricity (e)0.87758 Inclination (i)94.4675° Longitude of periastron (ω)102.675°
Node (Ω)31.3916° Notes ReferenceKpp2020f
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 35.5 22.242
2001 35.5 22.202
2002 35.5 22.162
2003 35.5 22.121
2004 35.5 22.081
2005 35.5 22.040
2006 35.4 21.998
2007 35.4 21.956
2008 35.4 21.914
2009 35.4 21.872
2010 35.4 21.829
2011 35.4 21.786
2012 35.3 21.742
2013 35.3 21.698
2014 35.3 21.654
2015 35.3 21.609
2016 35.3 21.564
2017 35.3 21.518
2018 35.2 21.472
2019 35.2 21.426
2020 35.2 21.379
2021 35.2 21.332
2022 35.2 21.285
2023 35.1 21.237
2024 35.1 21.189
2025 35.1 21.140
2026 35.1 21.091
2027 35.1 21.041
2028 35.0 20.991
2029 35.0 20.941
2030 35.0 20.890


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



 
 


wds06337-7538a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic