18563+5713 STI 2400

 
 
18h 56m 18.66s +57° 13' 21.0" P.A. 138.00 sep 13.1 mag 11.67,12.23
 
 
Coord 2000 18563+5713 Discov num STI2400 Comp Coord arcsec 2000 18 56 18.66 +57 13 21.0
Date first 1903 Date last 2015 Obs 23
Pa first 118 Pa last 138.1 P.A. Now (θ) 138.1°
Sep first 10.0 Sep last 13.111 Sep. Now (ρ) 13.111"
Mag pri 11.67 Mag sec 12.23 delta mag (ΔM) 0.56 Spectral class
Pri motion ra -003 Sec motion ra +002
Pri motion dec +036 Sec motion dec -002
Notes L (Linear solution)
rPM=1.061
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3927-00298-1 Gaia DR2 2153603774535995776