18517+1600 BPM 870

 
 
18h 51m 40.70s +15° 59' 49.9" P.A. 335.00 sep 90.7 mag 15.22,15.68
 
 
Coord 2000 18517+1600 Discov num BPM 870 Comp Coord arcsec 2000 18 51 40.70 +15 59 49.9
Date first 1995 Date last 2015 Obs 9
Pa first 335 Pa last 335.1 P.A. Now (θ) 335.1°
Sep first 91.1 Sep last 90.716 Sep. Now (ρ) 90.716"
Mag pri 15.22 Mag sec 15.68 delta mag (ΔM) 0.46 Spectral class
Pri motion ra -003 Sec motion ra -012
Pri motion dec -014 Sec motion dec -032
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.589
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4510929388511531520