18428+2350 POU 3494

 
 
18h 42m 41.94s +23° 49' 19.7" P.A. 58.00 sep 12.1 mag 12.92,13.82
 
 
Coord 2000 18428+2350 Discov num POU3494 Comp Coord arcsec 2000 18 42 41.94 +23 49 19.7
Date first 1905 Date last 2016 Obs 12
Pa first 59 Pa last 57.5 P.A. Now (θ) 57.5°
Sep first 12.1 Sep last 12.07 Sep. Now (ρ) 12.07"
Mag pri 12.92 Mag sec 13.82 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -008 Sec motion ra +000
Pri motion dec +009 Sec motion dec +007
Notes
rPM=0.685
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2108-00852-1 Gaia DR2 4532726656770935168