10203+1753 COU 290

 
 
10h 20m 19.49s +17° 53' 06.7" P.A. 122.00 sep 0.4 mag 11.20,11.40 Sp F8
 
 
Coord 2000 10203+1753 Discov num COU 290 Comp Coord arcsec 2000 10 20 19.49 +17 53 06.7
Date first 1968 Date last 2014 Obs 6
Pa first 111 Pa last 122.3 P.A. Now (θ) 122.3°
Sep first 0.3 Sep last 0.409 Sep. Now (ρ) 0.409"
Mag pri 11.20 Mag sec 11.40 delta mag (ΔM) 0.2 Spectral class F8 (yellow-white)
Pri motion ra -056 Sec motion ra
Pri motion dec +028 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 1423-01088-1