18558+1839 TDT 1132

 
 
18h 55m 47.39s +18° 39' 13.9" P.A. 218.00 sep 1.0 mag 10.87,11.71
 
 
Coord 2000 18558+1839 Discov num TDT1132 Comp Coord arcsec 2000 18 55 47.39 +18 39 13.9
Date first 1991 Date last 1991 Obs 1
Pa first 218 Pa last 217.6 P.A. Now (θ) 217.6°
Sep first 1.0 Sep last 0.96 Sep. Now (ρ) 0.96"
Mag pri 10.87 Mag sec 11.71 delta mag (ΔM) 0.84 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1588-00393-1 Gaia DR2 4517563807318072960