23516+4205 STT 510 AB

 
 
23h 51m 33.03s +42° 04' 57.7" P.A. 119.00 sep 0.6 mag 7.86,8.43 Sp A6V dist. 223.21 pc (728.11 l.y.)
 
 
Coord 2000 23516+4205 Discov num STT 510 Comp AB Coord arcsec 2000 23 51 33.03 +42 04 57.7
Date first 1843 Date last 2018 Obs 79
Pa first 197 Pa last 118.9 P.A. Now (θ) 118.9°
Sep first 0.3 Sep last 0.586 Sep. Now (ρ) 0.586"
Mag pri 7.86 Mag sec 8.43 delta mag (ΔM) 0.57 Spectral class A6V (white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -008 Sec motion dec -008
Notes O (Orbital solution)
This double is physical.
 
 
23516+4205 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 53427 23 51 33 +42 04 58 STT 510 AB 2018 79 119 0.6 7.86 8.43 0.57 Y <===
Show HD 223672 53427 23 51 33 +42 04 58 HJ 1911 AB,C 2017 22 347 22.4 7.39 9.38 1.99
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda SAO 53427 HIP 117646 Tycho2 3241-01239-1
Gaia DR2 1921753983832433408 HD 223672 GC 33100 ADS 17050
BD BD+41 4881 Distance 223.21 Distance ly 728.11
 
 
ORBITAL ELEMENTS
 
 
Period (P)1522.9y± 44.93 Periastron (T)1824.5y± 49.08 Semi-major axis (a)0.792a± 0.098
Eccentricity (e)0.0685± 0.025 Inclination (i)117.2°± 2.2 Longitude of periastron (ω)85.3°± 12.86
Node (Ω)96.4°± 2.64 Notes ReferenceNov2006e
Equinox2000 Last observation2002 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 303.0 0.567
2001 302.8 0.569
2002 302.6 0.571
2003 302.4 0.573
2004 302.2 0.575
2005 302.0 0.577
2006 301.8 0.579
2007 301.6 0.581
2008 301.4 0.583
2009 301.2 0.585
2010 301.0 0.586
2011 300.8 0.588
2012 300.6 0.590
2013 300.4 0.592
2014 300.2 0.594
2015 300.0 0.596
2016 299.9 0.598
2017 299.7 0.599
2018 299.5 0.601
2019 299.3 0.603
2020 299.1 0.605
2021 298.9 0.607
2022 298.7 0.609
2023 298.6 0.610
2024 298.4 0.612
2025 298.2 0.614
2026 298.0 0.616
2027 297.8 0.618
2028 297.7 0.619
2029 297.5 0.621
2030 297.3 0.623


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



 
 


wds23516%2B4205b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic