20088+3915 MLB 769

 
 
20h 08m 50.39s +39 14' 40.2" P.A. 131.00 sep 4.9 mag 11.50,13.00
 
 
Coord 2000 20088+3915 Discov num MLB 769 Comp Coord arcsec 2000 20 08 50.39 +39 14 40.2
Date first 1932 Date last 2015 Obs 4
Pa first 130 Pa last 130.7 P.A. Now (θ) 130.7°
Sep first 4.3 Sep last 4.938 Sep. Now (ρ) 4.938"
Mag pri 11.50 Mag sec 13.00 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -026 Sec motion ra -003
Pri motion dec +017 Sec motion dec -001
Notes
rPM=0.94
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2061976935129856384