18416+6047 STI 857

 
 
18h 41m 35.55s +60° 46' 28.2" P.A. 176.00 sep 4.5 mag 10.44,11.90
 
 
Coord 2000 18416+6047 Discov num STI 857 Comp Coord arcsec 2000 18 41 35.55 +60 46 28.2
Date first 1903 Date last 2016 Obs 5
Pa first 174 Pa last 176.2 P.A. Now (θ) 176.2°
Sep first 5.1 Sep last 4.476 Sep. Now (ρ) 4.476"
Mag pri 10.44 Mag sec 11.90 delta mag (ΔM) 1.46 Spectral class
Pri motion ra 014 Sec motion ra
Pri motion dec 010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4215-02126-1 Gaia DR2 2156542906556011264