18541+3923 RAO 400

 
 
18h 54m 04.36s +39° 22' 48.6" P.A. 192.00 sep 3.6 mag 15.40,15.50
 
 
Coord 2000 18541+3923 Discov num RAO 400 Comp Coord arcsec 2000 18 54 04.36 +39 22 48.6
Date first 2016 Date last 2016 Obs 1
Pa first 192 Pa last 191.9 P.A. Now (θ) 191.9°
Sep first 3.6 Sep last 3.571 Sep. Now (ρ) 3.571"
Mag pri 15.40 Mag sec 15.50 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +058 Sec motion ra
Pri motion dec -136 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra