18097+5329 BEM 31

 
 
18h 09m 41.21s +53° 29' 31.5" P.A. 306.00 sep 11.8 mag 9.90,12.30
 
 
Coord 2000 18097+5329 Discov num BEM  31 Comp Coord arcsec 2000 18 09 41.21 +53 29 31.5
Date first 1902 Date last 2021 Obs 15
Pa first 304 Pa last 306.4 P.A. Now (θ) 306.4°
Sep first 13.0 Sep last 11.82 Sep. Now (ρ) 11.82"
Mag pri 9.90 Mag sec 12.30 delta mag (ΔM) 2.4 Spectral class
Pri motion ra -001 Sec motion ra +002
Pri motion dec -001 Sec motion dec -003
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3903-02090-1 Gaia DR2 2149420819986168832