18342+4039 ES 1654

 
 
18h 34m 11.59s +40° 40' 17.4" P.A. 256.00 sep 3.3 mag 10.86,13.60
 
 
Coord 2000 18342+4039 Discov num ES 1654 Comp Coord arcsec 2000 18 34 11.59 +40 40 17.4
Date first 1917 Date last 2003 Obs 3
Pa first 253 Pa last 256 P.A. Now (θ) 256°
Sep first 3.1 Sep last 3.333 Sep. Now (ρ) 3.333"
Mag pri 10.86 Mag sec 13.60 delta mag (ΔM) 2.74 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3109-00259-1 Gaia DR2 2110373726109299712