18510+1339 BPM 868

 
 
18h 51m 02.31s +13° 38' 38.0" P.A. 14.00 sep 74.9 mag 13.08,13.75
 
 
Coord 2000 18510+1339 Discov num BPM 868 Comp Coord arcsec 2000 18 51 02.31 +13 38 38.0
Date first 1977 Date last 2015 Obs 8
Pa first 14 Pa last 13.6 P.A. Now (θ) 13.6°
Sep first 74.8 Sep last 74.877 Sep. Now (ρ) 74.877"
Mag pri 13.08 Mag sec 13.75 delta mag (ΔM) 0.67 Spectral class
Pri motion ra +001 Sec motion ra -001
Pri motion dec +004 Sec motion dec +006
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.465
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4506994202042986240