10412-3654 HDS 1528

 
 
10h 41m 09.34s -36° 53' 43.5" P.A. 27.00 sep 0.8 mag 10.19,12.75 Sp M0V dist. 16.34 pc (53.3 l.y.)
 
 
Coord 2000 10412-3654 Discov num HDS1528 Comp Coord arcsec 2000 10 41 09.34 -36 53 43.5
Date first 1991 Date last 2021 Obs 12
Pa first 166 Pa last 26.5 P.A. Now (θ) 11.9°
Sep first 1.1 Sep last 0.772 Sep. Now (ρ) 0.765"
Mag pri 10.19 Mag sec 12.75 delta mag (ΔM) 2.56 Spectral class M0V (red)
Pri motion ra +187 Sec motion ra +167
Pri motion dec -178 Sec motion dec -194
Notes O (Orbital solution)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Antlia HIP 52296 Tycho2 7198-00013-1 Gaia DR2 5443030196164951168
GL GJ 1135 CD CD-36 6589 CP CP-36 4512 Distance 16.34
Distance ly 53.3
 
 
ORBITAL ELEMENTS
 
 
Period (P)60.3y Periastron (T)2030.14y Semi-major axis (a)0.948a
Eccentricity (e)0.217 Inclination (i)150° Longitude of periastron (ω)195.8°
Node (Ω)148.7° Notes ReferenceTok2021c
Equinox2000 Last observation2020 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 134.9 1.143
2001 131.4 1.136
2002 127.9 1.127
2003 124.3 1.116
2004 120.6 1.102
2005 116.8 1.085
2006 112.9 1.067
2007 108.8 1.047
2008 104.6 1.026
2009 100.2 1.004
2010 95.6 0.980
2011 90.7 0.956
2012 85.6 0.932
2013 80.3 0.908
2014 74.6 0.885
2015 68.7 0.863
2016 62.5 0.842
2017 55.9 0.824
2018 49.1 0.808
2019 42.0 0.794
2020 34.7 0.783
2021 27.3 0.775
2022 19.6 0.769
2023 11.9 0.765
2024 4.2 0.762
2025 356.3 0.760
2026 348.5 0.758
2027 340.5 0.754
2028 332.5 0.750
2029 324.4 0.744
2030 316.1 0.737


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



 
 


wds10412-3654a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic