19393+3152 BKO 75 DE

 
 
19h 39m 26.52s +31 52' 45.5" P.A. 251.00 sep 7.9 mag 11.20,13.50
 
 
Coord 2000 19393+3152 Discov num BKO  75 Comp DE Coord arcsec 2000 19 39 26.52 +31 52 45.5
Date first 1998 Date last 2015 Obs 8
Pa first 252 Pa last 250.5 P.A. Now (θ) 250.5°
Sep first 7.9 Sep last 7.936 Sep. Now (ρ) 7.936"
Mag pri 11.20 Mag sec 13.50 delta mag (ΔM) 2.3 Spectral class
Pri motion ra -003 Sec motion ra -016
Pri motion dec -004 Sec motion dec -003
Notes
rPM=0.801
This double is not physical.
 
 
19393+3152 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 20 +31 52 20 SEI 654 AB 2015 13 115 14.8 9.30 10.68 1.38
Show 19 39 20 +31 52 20 BKO 75 AC 2015 8 15 13.2 9.30 12.50 3.20
Show 19 39 20 +31 52 20 BKO 75 AD 2015 8 72 85.9 9.30 11.20 1.90
Show 19 39 27 +31 52 46 BKO 75 DE 2015 8 251 7.9 11.20 13.50 2.30 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2033309570298267392