08165+7930 STF 1169 AB (HD 67064)

 
 
08h 16m 31.05s +79° 30' 03.5" P.A. 15.00 sep 20.6 mag 8.40,8.64 Sp G0 dist. 45 pc (146.79 l.y.)
 
 
Coord 2000 08165+7930 Discov num STF1169 Comp AB Coord arcsec 2000 08 16 31.05 +79 30 03.5
Date first 1832 Date last 2018 Obs 83
Pa first 10 Pa last 15.1 P.A. Now (θ) 15.1°
Sep first 20.7 Sep last 20.56 Sep. Now (ρ) 20.56"
Mag pri 8.40 Mag sec 8.64 delta mag (ΔM) 0.24 Spectral class G0 (yellow)
Pri motion ra -051 Sec motion ra -048
Pri motion dec -066 Sec motion dec -066
Notes N O (See Notes, Orbital solution)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
08165+7930 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 67064 6461 08 16 31 +79 30 04 STF 1169 AB 2018 83 15 20.6 8.40 8.64 0.24 Y <===
Show 6461 08 16 31 +79 30 04 PKO 21 AC 2017 20 124 66.0 8.40 11.04 2.64
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 67064 Constellation Camelopardalis SAO 6461 HIP 40527
Tycho2 4543-01708-1 Gaia DR2 1139059897091616512 HD 67064 ADS 6646
BD BD+79 269 Distance 45 Distance ly 146.79
 
 
ORBITAL ELEMENTS
 
 
Period (P)200c± 36 Periastron (T)8800y± 800 Semi-major axis (a)15a± 2
Eccentricity (e)0.48± 0.12 Inclination (i)± 10 Longitude of periastron (ω)157°± 85
Node (Ω)15°± 78 Notesn ReferenceKis2009
Equinox Last observation2003 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 16.3 20.520
2001 16.3 20.519
2002 16.3 20.518
2003 16.3 20.517
2004 16.3 20.516
2005 16.4 20.515
2006 16.4 20.514
2007 16.4 20.513
2008 16.4 20.512
2009 16.4 20.511
2010 16.4 20.509
2011 16.4 20.508
2012 16.4 20.507
2013 16.4 20.506
2014 16.4 20.505
2015 16.4 20.504
2016 16.4 20.503
2017 16.5 20.502
2018 16.5 20.501
2019 16.5 20.500
2020 16.5 20.499
2021 16.5 20.498
2022 16.5 20.497
2023 16.5 20.496
2024 16.5 20.495
2025 16.5 20.493
2026 16.5 20.492
2027 16.5 20.491
2028 16.5 20.490
2029 16.6 20.489
2030 16.6 20.488


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



 
 


wds08165%2B7930a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic