20091+3907 MLB 771

 
 
20h 09m 06.92s +39 06' 22.7" P.A. 17.00 sep 3.7 mag 11.59,13.60 Sp F5III
 
 
Coord 2000 20091+3907 Discov num MLB 771 Comp Coord arcsec 2000 20 09 06.92 +39 06 22.7
Date first 1932 Date last 2016 Obs 6
Pa first 20 Pa last 16.9 P.A. Now (θ) 16.9°
Sep first 2.9 Sep last 3.734 Sep. Now (ρ) 3.734"
Mag pri 11.59 Mag sec 13.60 delta mag (ΔM) 2.01 Spectral class F5III (yellow-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3150-01102-1 Gaia DR2 2061966524129038976