00533+0405 A 2307 (HD 5143)

 
 
00h 53m 19.51s +04 05' 10.7" P.A. 351.00 sep 0.1 mag 7.55,8.79 Sp F1V dist. 125.94 pc (410.82 l.y.)
 
 
Coord 2000 00533+0405 Discov num A  2307 Comp Coord arcsec 2000 00 53 19.51 +04 05 10.7
Date first 1910 Date last 2021 Obs 58
Pa first 31 Pa last 350.8 P.A. Now (θ) 8.7°
Sep first 0.2 Sep last 0.072 Sep. Now (ρ) 0.105"
Mag pri 7.55 Mag sec 8.79 delta mag (ΔM) 1.24 Spectral class F1V (yellow-white)
Pri motion ra -042 Sec motion ra
Pri motion dec -038 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 5143 Constellation Pisces SAO 109522 HIP 4176
Tycho2 0015-00958-1 Gaia DR2 2551710340514312448 HD 5143 GC 1062
ADS 732 BD BD+03 120 Distance 125.94 Distance ly 410.82
 
 
ORBITAL ELEMENTS
 
 
Period (P)57.78y± 3.87 Periastron (T)2012.51y± 1.25 Semi-major axis (a)0.233a± 0.005
Eccentricity (e)0.419± 0.029 Inclination (i)74.3°± 1.6 Longitude of periastron (ω)357.9°± 13.2
Node (Ω)222.4°± 1.4 Notesn ReferenceTok2015c
Equinox2000 Last observation2014 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 62.2 0.161
2001 65.9 0.140
2002 71.0 0.118
2003 78.4 0.095
2004 90.1 0.075
2005 109.7 0.058
2006 139.2 0.051
2007 168.7 0.058
2008 188.5 0.074
2009 200.6 0.093
2010 208.6 0.111
2011 214.6 0.125
2012 219.5 0.134
2013 224.1 0.135
2014 228.8 0.129
2015 234.2 0.117
2016 241.2 0.101
2017 251.0 0.083
2018 266.4 0.066
2019 290.5 0.054
2020 320.1 0.054
2021 344.1 0.066
2022 359.3 0.084
2023 8.7 0.105
2024 15.0 0.126
2025 19.4 0.147
2026 22.8 0.168
2027 25.4 0.188
2028 27.6 0.206
2029 29.4 0.223
2030 30.9 0.239


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



 
 


wds00533%2B0405b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic