20509+4123 LDS 2458

 
 
20h 50m 56.57s +41° 22' 57.6" P.A. 123.00 sep 14.1 mag 9.51,15.60 Sp F0
 
 
Coord 2000 20509+4123 Discov num LDS2458 Comp Coord arcsec 2000 20 50 56.57 +41 22 57.6
Date first 1954 Date last 2015 Obs 6
Pa first 126 Pa last 122.9 P.A. Now (θ) 122.9°
Sep first 14.0 Sep last 14.084 Sep. Now (ρ) 14.084"
Mag pri 9.51 Mag sec 15.60 delta mag (ΔM) 6.09 Spectral class F0 (yellow-white)
Pri motion ra -006 Sec motion ra +032
Pri motion dec -018 Sec motion dec +001
Notes
rPM=1.327
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3175-01076-1 Gaia DR2 2065764340349523840