17453+1750 TDT 488

 
 
17h 45m 18.10s +17° 49' 55.8" P.A. 1.00 sep 0.7 mag 12.15,12.43
 
 
Coord 2000 17453+1750 Discov num TDT 488 Comp Coord arcsec 2000 17 45 18.10 +17 49 55.8
Date first 1991 Date last 2013 Obs 4
Pa first 16 Pa last 0.6 P.A. Now (θ) 0.6°
Sep first 0.9 Sep last 0.731 Sep. Now (ρ) 0.731"
Mag pri 12.15 Mag sec 12.43 delta mag (ΔM) 0.28 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1556-00565-1 Gaia DR2 4551187418335018240