20027+3355 BKO 522 DE

 
 
20h 02m 40.01s +33° 54' 55.9" P.A. 154.00 sep 4.4 mag 13.50,14.00
 
 
Coord 2000 20027+3355 Discov num BKO 522 Comp DE Coord arcsec 2000 20 02 40.01 +33 54 55.9
Date first 1998 Date last 2015 Obs 4
Pa first 155 Pa last 153.8 P.A. Now (θ) 153.8°
Sep first 4.3 Sep last 4.355 Sep. Now (ρ) 4.355"
Mag pri 13.50 Mag sec 14.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -010 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20027+3355 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 02 40 +33 55 06 BKO 522 AB 2015 4 340 6.8 12.50 13.50 1.00
Show 20 02 40 +33 55 06 BKO 522 AD 2015 4 199 10.6 12.50 13.50 1.00
Show 20 02 40 +33 55 13 BKO 522 BC 2008 1 15 1.9 13.50 13.50 0.00
Show 20 02 40 +33 54 56 BKO 522 DE 2015 4 154 4.4 13.50 14.00 0.50 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2058274535896994176