18290+2511 TDT 902

 
 
18h 28m 57.39s +25° 11' 28.7" P.A. 30.00 sep 0.9 mag 12.37,12.57
 
 
Coord 2000 18290+2511 Discov num TDT 902 Comp Coord arcsec 2000 18 28 57.39 +25 11 28.7
Date first 1991 Date last 1991 Obs 1
Pa first 30 Pa last 29.9 P.A. Now (θ) 29.9°
Sep first 0.9 Sep last 0.92 Sep. Now (ρ) 0.92"
Mag pri 12.37 Mag sec 12.57 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2110-01994-1 Gaia DR2 4536726572685620864 HD 336282