18428+4619 ES 1263

 
 
18h 42m 52.51s +46° 19' 26.5" P.A. 258.00 sep 4.7 mag 10.91,13.40
 
 
Coord 2000 18428+4619 Discov num ES 1263 Comp Coord arcsec 2000 18 42 52.51 +46 19 26.5
Date first 1913 Date last 2015 Obs 4
Pa first 242 Pa last 258.2 P.A. Now (θ) 258.2°
Sep first 6.2 Sep last 4.749 Sep. Now (ρ) 4.749"
Mag pri 10.91 Mag sec 13.40 delta mag (ΔM) 2.49 Spectral class
Pri motion ra -008 Sec motion ra -037
Pri motion dec -017 Sec motion dec -018
Notes
rPM=0.705
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3527-01861-1 Gaia DR2 2119262830945137792 ADS 11618