18107+3903 ES 2569

 
 
18h 10m 46.17s +39° 02' 52.5" P.A. 275.00 sep 10.0 mag 9.50,10.00
 
 
Coord 2000 18107+3903 Discov num ES 2569 Comp Coord arcsec 2000 18 10 46.17 +39 02 52.5
Date first 1932 Date last 2018 Obs 21
Pa first 274 Pa last 274.9 P.A. Now (θ) 274.9°
Sep first 9.3 Sep last 9.963 Sep. Now (ρ) 9.963"
Mag pri 9.50 Mag sec 10.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +007 Sec motion ra -004
Pri motion dec +018 Sec motion dec +014
Notes V (Proper motion indicates physical)
rPM=0.606
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 2112209150318875136