20367+5053 HLD 39 AB (HD 196670)

 
 
20h 36m 42.99s +50 53' 23.4" P.A. 174.00 sep 7.5 mag 8.00,11.20 Sp A2V dist. 216.45 pc (706.06 l.y.)
 
 
Coord 2000 20367+5053 Discov num HLD  39 Comp AB Coord arcsec 2000 20 36 42.99 +50 53 23.4
Date first 1881 Date last 2017 Obs 18
Pa first 176 Pa last 174.3 P.A. Now (θ) 174.3°
Sep first 7.6 Sep last 7.466 Sep. Now (ρ) 7.466"
Mag pri 8.00 Mag sec 11.20 delta mag (ΔM) 3.2 Spectral class A2V (white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
20367+5053 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 32731 20 36 43 +50 53 23 HEI 879 Aa,Ab 2008 5 137 0.1 8.40 9.20 0.80
Show HD 196670 32731 20 36 43 +50 53 23 HLD 39 AB 2017 18 174 7.5 8.00 11.20 3.20 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 196670 Constellation Cygnus SAO 32731 HIP 101691
Tycho2 3585-02079-1 Gaia DR2 2180600839457244672 HD 196670 BD BD+50 3145
Distance 216.45 Distance ly 706.06