19478+5154 AG 239 (HD 187522)

 
 
19h 47m 50.63s +51 53' 57.1" P.A. 238.00 sep 16.2 mag 8.72,9.85 Sp G5
 
 
Coord 2000 19478+5154 Discov num AG  239 Comp Coord arcsec 2000 19 47 50.63 +51 53 57.1
Date first 1902 Date last 2015 Obs 34
Pa first 260 Pa last 237.8 P.A. Now (θ) 237.8°
Sep first 13.8 Sep last 16.163 Sep. Now (ρ) 16.163"
Mag pri 8.72 Mag sec 9.85 delta mag (ΔM) 1.13 Spectral class G5 (yellow)
Pri motion ra +004 Sec motion ra -002
Pri motion dec +000 Sec motion dec -052
Notes L (Linear solution)
rPM=1.006
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187522 Constellation Cygnus SAO 32005 Tycho2 3569-01588-1
Gaia DR2 2137035405618542080 HD 187522