10062-4722 I   173

 
 
10h 06m 11.22s -47 22' 11.9" P.A. 10.60 sep 1.0 mag 5.32,7.10 Sp K1IV+G5V dist. 73.69 pc (240.38 l.y.)
 
 
Coord 2000
10062-4722
Discov num
I   173
Comp
Coord arcsec 2000
10 06 11.22 -47 22 11.9
Date first
1897
Date last
2019
Obs
52
Pa first
45
Pa last
10
P.A. Now (θ)
10.6°
Sep first
0.6
Sep last
1.0
Sep. Now (ρ)
0.98"
Mag pri
5.32
Mag sec
7.10
delta mag (ΔM)
1.78
Spectral class
K1IV+G5V (yellow-orange/yellow)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-063
Sec motion dec
-063
Notes
O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.3
Precise sep
0.973
Constellation
Vela
SAO
221773
HIP
49485
Tycho2
8186-02960-1
Gaia DR2
5408307069218184064
HD
87783
HR
3976
CD
CD-46 5806
CP
CP-46 4241
Distance
73.69
Distance ly
240.38
last precise pa
10.3
last precise sep
0.973
 
 
ORBITAL ELEMENTS
 
 
Period (P)187.1696y± 15.4081 Periastron (T)1932.3724y± 0.7836 Semi-major axis (a)0.5905a± 0.00903
Eccentricity (e)0.66172± 0.01609 Inclination (i)46.171°± 3.985 Longitude of periastron (ω)185.093°± 8.06
Node (Ω)8.891°± 4.073 Note Grade3(1=Definitive, 9=Indet.)
Equinox Last observation2014
label rho theta
2000 0.921 2.6
2001 0.926 3.0
2002 0.930 3.5
2003 0.935 3.9
2004 0.939 4.2
2005 0.943 4.6
2006 0.947 5.0
2007 0.950 5.4
2008 0.954 5.8
2009 0.957 6.2
2010 0.960 6.6
2011 0.963 6.9
2012 0.965 7.3
2013 0.968 7.7
2014 0.970 8.1
2015 0.972 8.4
2016 0.973 8.8
2017 0.975 9.2
2018 0.976 9.5
2019 0.977 9.9
2020 0.978 10.3
2021 0.979 10.6
2022 0.979 11.0
2023 0.980 11.3
2024 0.980 11.7
2025 0.980 12.1
2026 0.979 12.4
2027 0.979 12.8
2028 0.978 13.2
2029 0.977 13.5
2030 0.976 13.9


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



 
 


wds10062-4722b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10062-4722 I 173 1997 35 1 0.9 5.32 7.10 K1IV+G5V NOD 100611.22-472211.9
10062-4722 I 173 2009 36 6 1.0 5.32 7.10 K1IV+G5V NOD 100611.22-472211.9
10062-4722 I 173 2010 37 7 1.0 5.32 7.10 K1IV+G5V NOD 100611.22-472211.9
10062-4722 I 173 2014 39 9 1.0 5.32 7.10 K1IV G5V O 100611.22-472211.9
10062-4722 I 173 2016 42 9 1.0 5.32 7.10 K1IV+G5V O 100611.22-472211.9
10062-4722 I 173 2017 49 9 1.0 5.32 7.10 K1IV+G5V O 100611.22-472211.9

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