18302+1909 GWP 2780

 
 
18h 30m 10.27s +19° 08' 30.3" P.A. 298.00 sep 57.8 mag 11.90,14.40
 
 
Coord 2000 18302+1909 Discov num GWP2780 Comp Coord arcsec 2000 18 30 10.27 +19 08 30.3
Date first 1995 Date last 2015 Obs 10
Pa first 298 Pa last 297.5 P.A. Now (θ) 297.5°
Sep first 57.7 Sep last 57.773 Sep. Now (ρ) 57.773"
Mag pri 11.90 Mag sec 14.40 delta mag (ΔM) 2.5 Spectral class
Pri motion ra +000 Sec motion ra +002
Pri motion dec -054 Sec motion dec -044
Notes V (Proper motion indicates physical)
rPM=0.189 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1577-01848-1 Gaia DR2 4525155144819526528