13055+5059 HU 643 AB

 
 
13h 05m 30.27s +50° 59' 11.0" P.A. 332.00 sep 0.2 mag 9.50,10.50 Sp F8
 
 
Coord 2000 13055+5059 Discov num HU  643 Comp AB Coord arcsec 2000 13 05 30.27 +50 59 11.0
Date first 1904 Date last 1978 Obs 7
Pa first 203 Pa last 331.7 P.A. Now (θ) 331.7°
Sep first 0.3 Sep last 0.15 Sep. Now (ρ) 0.15"
Mag pri 9.50 Mag sec 10.50 delta mag (ΔM) 1 Spectral class F8 (yellow-white)
Pri motion ra +016 Sec motion ra -010
Pri motion dec -016 Sec motion dec -023
Notes
rPM=1.074
This double is not physical.
 
 
13055+5059 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 13 05 30 +50 59 11 HU 643 AB 1978 7 332 0.2 9.50 10.50 1.00 <===
Show 13 05 30 +50 59 11 STF 1718 AB,C 2015 36 272 13.1 9.84 10.07 0.23
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1557286044096302848