16446+7145 UC 3219 AB

 
 
16h 44m 36.02s +71° 45' 25.0" P.A. 113.00 sep 27.7 mag 8.90,13.40 Sp G5 dist. 62.38 pc (203.48 l.y.)
 
 
Coord 2000 16446+7145 Discov num UC 3219 Comp AB Coord arcsec 2000 16 44 36.02 +71 45 25.0
Date first 1999 Date last 2015 Obs 7
Pa first 113 Pa last 113.2 P.A. Now (θ) 113.2°
Sep first 27.8 Sep last 27.669 Sep. Now (ρ) 27.669"
Mag pri 8.90 Mag sec 13.40 delta mag (ΔM) 4.5 Spectral class G5 (yellow)
Pri motion ra -098 Sec motion ra -095
Pri motion dec +113 Sec motion dec +105
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
16446+7145 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 8611 16 44 36 +71 45 25 MLR 182 Aa,Ab 2012 24 94 0.3 9.15 10.21 1.06 Y
Show 8611 16 44 36 +71 45 25 UC 3219 AB 2015 7 113 27.7 8.90 13.40 4.50 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 8611 HIP 81961 Tycho2 4423-01079-1
Gaia DR2 1653447101974540160 HD 152027 GC 22602 BD BD+72 751
Distance 62.38 Distance ly 203.48