05480+0627 STF 795 (52 Ori)

 
 
05h 48m 00.21s +06° 27' 14.5" P.A. 220.00 sep 1.0 mag 5.99,6.03 Sp A5V dist. 165.02 pc (538.3 l.y.)
 
 
Coord 2000 05480+0627 Discov num STF 795 Comp Coord arcsec 2000 05 48 00.21 +06 27 14.5
Date first 1824 Date last 2021 Obs 175
Pa first 201 Pa last 219.8 P.A. Now (θ) 219.8°
Sep first 1.7 Sep last 1.02 Sep. Now (ρ) 1.02"
Mag pri 5.99 Mag sec 6.03 delta mag (ΔM) 0.04 Spectral class A5V (white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -024 Sec motion dec -024
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 52 Ori Constellation Orion SAO 113150 HIP 27386
Tycho2 0128-01551-1 Gaia DR2 3321343225549328000 HD 38710 HR 1999
GC 7262 ADS 4390 BD BD+06 1027 Flamsteed 52 Orionis
Flamsteed name 52 Ori Distance 165.02 Distance ly 538.3
 
 
ORBITAL ELEMENTS
 
 
Period (P)1260.0996y± 545.9642 Periastron (T)2089.8555y± 28.3393 Semi-major axis (a)1.77086a± 0.73883
Eccentricity (e)0.79717± 0.16083 Inclination (i)71.178°± 6.878 Longitude of periastron (ω)279.646°± 12.194
Node (Ω)46.733°± 12.791 Notesn ReferenceIzm2019
Equinox Last observation2012 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 217.2 1.118
2001 217.4 1.113
2002 217.5 1.108
2003 217.7 1.102
2004 217.8 1.097
2005 217.9 1.091
2006 218.1 1.085
2007 218.2 1.080
2008 218.4 1.074
2009 218.5 1.068
2010 218.7 1.062
2011 218.9 1.055
2012 219.0 1.049
2013 219.2 1.043
2014 219.3 1.037
2015 219.5 1.030
2016 219.7 1.023
2017 219.8 1.017
2018 220.0 1.010
2019 220.2 1.003
2020 220.3 0.996
2021 220.5 0.989
2022 220.7 0.982
2023 220.9 0.974
2024 221.1 0.967
2025 221.3 0.959
2026 221.4 0.951
2027 221.6 0.944
2028 221.8 0.936
2029 222.0 0.927
2030 222.2 0.919


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



 
 


wds05480%2B0627b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic