00568+6022 BAG 10 Aa,Ab

 
 
00h 56m 46.94s +60° 21' 46.3" P.A. 292.00 sep 0.0 mag 6.57,7.24 Sp B7V+B9V+ dist. 165.02 pc (538.3 l.y.)
 
 
Coord 2000 00568+6022 Discov num BAG  10 Comp Aa,Ab Coord arcsec 2000 00 56 46.94 +60 21 46.3
Date first 1994 Date last 2011 Obs 10
Pa first 162 Pa last 291.8 P.A. Now (θ) 40.1°
Sep first 0.0 Sep last 0.029 Sep. Now (ρ) 0.016"
Mag pri 6.57 Mag sec 7.24 delta mag (ΔM) 0.67 Spectral class B7V+B9V+ (blue-white/blue-white)
Pri motion ra +023 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
00568+6022 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11484 00 56 47 +60 21 46 BAG 10 Aa,Ab 2011 10 292 0.0 6.57 7.24 0.67 Y <===
Show 11484 00 56 47 +60 21 46 BU 1099 AB 2010 140 9 0.2 6.10 6.57 0.47 Y
Show 11484 00 56 47 +60 21 46 BU 1353 AB,C 2003 5 157 41.3 4.99 13.50 8.51
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 11484 HIP 4440 Tycho2 4017-01864-1
Gaia DR2 426512590631144704 HD 5408 HR 266 ADS 784
BD BD+59 146 Distance 165.02 Distance ly 538.3
 
 
ORBITAL ELEMENTS
 
 
Period (P)4.899y± 0.009 Periastron (T)2003.565y± 0.038 Semi-major axis (a)0.0309a± 0.0012
Eccentricity (e)0.26± 0.017 Inclination (i)47.3°± 3.2 Longitude of periastron (ω)279.2°± 2.9
Node (Ω)146.8°± 2.5 Notesn ReferenceTok2021b
Equinox Last observation Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 180.4 0.029
2001 242.7 0.026
2002 298.1 0.032
2003 350.2 0.024
2004 127.2 0.023
2005 186.0 0.029
2006 249.3 0.027
2007 302.7 0.032
2008 359.1 0.022
2009 135.0 0.025
2010 191.7 0.028
2011 255.7 0.027
2012 307.2 0.032
2013 10.0 0.020
2014 141.9 0.027
2015 197.6 0.028
2016 261.9 0.028
2017 311.7 0.032
2018 23.5 0.018
2019 148.1 0.028
2020 203.8 0.027
2021 267.8 0.028
2022 316.3 0.032
2023 40.1 0.016
2024 153.9 0.029
2025 210.1 0.027
2026 273.5 0.029
2027 321.0 0.031
2028 58.9 0.016
2029 159.4 0.029
2030 216.6 0.027


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



 
 


wds00568%2B6022c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic