18356+3136 SLE 217

 
 
18h 35m 36.47s +31° 35' 31.6" P.A. 246.00 sep 13.9 mag 11.81,11.70
 
 
Coord 2000 18356+3136 Discov num SLE 217 Comp Coord arcsec 2000 18 35 36.47 +31 35 31.6
Date first 1902 Date last 2015 Obs 13
Pa first 253 Pa last 246.4 P.A. Now (θ) 246.4°
Sep first 12.9 Sep last 13.934 Sep. Now (ρ) 13.934"
Mag pri 11.81 Mag sec 11.70 delta mag (ΔM) 0.11 Spectral class
Pri motion ra +004 Sec motion ra -011
Pri motion dec +001 Sec motion dec -015
Notes
rPM=1.179
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2624-01817-1 Gaia DR2 4588846554879874048