16139+6420 MLR 138

 
 
16h 13m 56.71s +64° 20' 11.2" P.A. 318.00 sep 2.5 mag 10.39,10.64 Sp F8
 
 
Coord 2000 16139+6420 Discov num MLR 138 Comp Coord arcsec 2000 16 13 56.71 +64 20 11.2
Date first 1971 Date last 2018 Obs 15
Pa first 316 Pa last 318.3 P.A. Now (θ) 318.3°
Sep first 2.0 Sep last 2.523 Sep. Now (ρ) 2.523"
Mag pri 10.39 Mag sec 10.64 delta mag (ΔM) 0.25 Spectral class F8 (yellow-white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec +009 Sec motion dec +009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4192-02187-1 Gaia DR2 1629660576656874368