18163+2016 HO 269

 
 
18h 16m 20.64s +20° 16' 44.2" P.A. 152.00 sep 8.9 mag 12.71,12.88
 
 
Coord 2000 18163+2016 Discov num HO  269 Comp Coord arcsec 2000 18 16 20.64 +20 16 44.2
Date first 1894 Date last 2015 Obs 14
Pa first 158 Pa last 152.3 P.A. Now (θ) 152.3°
Sep first 6.8 Sep last 8.871 Sep. Now (ρ) 8.871"
Mag pri 12.71 Mag sec 12.88 delta mag (ΔM) 0.17 Spectral class
Pri motion ra -014 Sec motion ra -004
Pri motion dec +008 Sec motion dec -007
Notes B (Blue magnitudes)
rPM=1.118
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4527214255217836928 ADS 11220