18397+3955 TDT 981

 
 
18h 39m 40.09s +39° 54' 53.1" P.A. 129.00 sep 0.5 mag 10.95,10.96
 
 
Coord 2000 18397+3955 Discov num TDT 981 Comp Coord arcsec 2000 18 39 40.09 +39 54 53.1
Date first 1991 Date last 1991 Obs 1
Pa first 129 Pa last 128.6 P.A. Now (θ) 128.6°
Sep first 0.5 Sep last 0.49 Sep. Now (ρ) 0.49"
Mag pri 10.95 Mag sec 10.96 delta mag (ΔM) 0.01 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3109-01627-1 Gaia DR2 2098094616473124992