18461+1817 J 2924

 
 
18h 46m 04.94s +18° 15' 40.7" P.A. 69.00 sep 3.6 mag 12.20,12.60
 
 
Coord 2000 18461+1817 Discov num J  2924 Comp Coord arcsec 2000 18 46 04.94 +18 15 40.7
Date first 1944 Date last 2017 Obs 8
Pa first 25 Pa last 69.3 P.A. Now (θ) 69.3°
Sep first 4.0 Sep last 3.637 Sep. Now (ρ) 3.637"
Mag pri 12.20 Mag sec 12.60 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +002 Sec motion ra +038
Pri motion dec -008 Sec motion dec -027
Notes W B (, Blue magnitudes)
rPM=0.873
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4512276835702127744