00134+2659 STT 2 AB

 
 
00h 13m 23.93s +26 59' 15.4" P.A. 152.00 sep 0.5 mag 6.77,7.67 Sp F8V dist. 131.41 pc (428.66 l.y.)
 
 
Coord 2000 00134+2659 Discov num STT   2 Comp AB Coord arcsec 2000 00 13 23.93 +26 59 15.4
Date first 1843 Date last 2018 Obs 159
Pa first 42 Pa last 151.6 P.A. Now (θ) 149.3°
Sep first 0.6 Sep last 0.454 Sep. Now (ρ) 0.428"
Mag pri 6.77 Mag sec 7.67 delta mag (ΔM) 0.9 Spectral class F8V (yellow-white)
Pri motion ra -012 Sec motion ra
Pri motion dec -033 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
00134+2659 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 73823 00 13 24 +26 59 15 STT 2 AB 2018 159 152 0.5 6.77 7.67 0.90 Y <===
Show HD 895 73823 00 13 24 +26 59 15 STT 2 AB,C 2015 66 224 18.0 6.30 10.37 4.07
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda SAO 73823 HIP 1076 Tycho2 1733-02463-1
Gaia DR2 2856713934053770240 HD 895 HR 40 GC 243
ADS 161 BD BD+26 13 Distance 131.41 Distance ly 428.66
 
 
ORBITAL ELEMENTS
 
 
Period (P)421.98y± 7.92 Periastron (T)1969.97y± 0.28 Semi-major axis (a)0.641a± 0.003
Eccentricity (e)0.72± 0.004 Inclination (i)124.1°± 0.9 Longitude of periastron (ω)286.1°± 0.6
Node (Ω)193°± 0.7 Notesn ReferenceHrt2008
Equinox2000 Last observation2005 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 169.0 0.364
2001 168.0 0.368
2002 167.0 0.372
2003 166.0 0.376
2004 165.1 0.379
2005 164.1 0.382
2006 163.2 0.386
2007 162.3 0.389
2008 161.4 0.392
2009 160.5 0.395
2010 159.7 0.397
2011 158.8 0.400
2012 158.0 0.403
2013 157.1 0.406
2014 156.3 0.408
2015 155.5 0.411
2016 154.7 0.413
2017 153.9 0.415
2018 153.1 0.418
2019 152.3 0.420
2020 151.6 0.422
2021 150.8 0.424
2022 150.0 0.426
2023 149.3 0.428
2024 148.6 0.430
2025 147.8 0.432
2026 147.1 0.434
2027 146.4 0.436
2028 145.7 0.438
2029 145.0 0.440
2030 144.3 0.442


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



 
 


wds00134%2B2659b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic