16316+7056 TDS 819 AB

 
 
16h 31m 36.86s +70° 56' 26.7" P.A. 110.00 sep 1.1 mag 10.21,11.51
 
 
Coord 2000 16316+7056 Discov num TDS 819 Comp AB Coord arcsec 2000 16 31 36.86 +70 56 26.7
Date first 1991 Date last 1991 Obs 1
Pa first 110 Pa last 109.6 P.A. Now (θ) 109.6°
Sep first 1.1 Sep last 1.144 Sep. Now (ρ) 1.144"
Mag pri 10.21 Mag sec 11.51 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -064 Sec motion ra -064
Pri motion dec +023 Sec motion dec +023
Notes N (See Notes)
Nature of this double is uncertain.
 
 
16316+7056 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 31 37 +70 56 27 TDS 819 AB 1991 1 110 1.1 10.21 11.51 1.30 <===
Show 16 31 37 +70 56 27 CBL 159 AC 2018 13 132 40.0 10.14 8.28 1.86
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4422-00284-1 Gaia DR2 1653021453535567744