18431+2447 TDS 937

 
 
18h 43m 03.91s +24° 46' 40.6" P.A. 44.00 sep 1.7 mag 11.18,13.50
 
 
Coord 2000 18431+2447 Discov num TDS 937 Comp Coord arcsec 2000 18 43 03.91 +24 46 40.6
Date first 1991 Date last 2015 Obs 4
Pa first 44 Pa last 44.1 P.A. Now (θ) 44.1°
Sep first 1.6 Sep last 1.662 Sep. Now (ρ) 1.662"
Mag pri 11.18 Mag sec 13.50 delta mag (ΔM) 2.32 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec +016 Sec motion dec +016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2112-00739-1 Gaia DR2 4535895689796672000 HD 336849