20072+3616 BKO 89 EF

 
 
20h 07m 02.23s +36 16' 32.3" P.A. 19.00 sep 7.6 mag 11.00,14.00 Sp G2:V:
 
 
Coord 2000 20072+3616 Discov num BKO  89 Comp EF Coord arcsec 2000 20 07 02.23 +36 16 32.3
Date first 1998 Date last 2015 Obs 8
Pa first 20 Pa last 19.2 P.A. Now (θ) 19.2°
Sep first 7.7 Sep last 7.588 Sep. Now (ρ) 7.588"
Mag pri 11.00 Mag sec 14.00 delta mag (ΔM) 3 Spectral class G2:V: (yellow)
Pri motion ra +006 Sec motion ra -027
Pri motion dec +000 Sec motion dec -004
Notes
rPM=1.218
This double is not physical.
 
 
20072+3616 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 07 12 +36 16 07 SEI 891 AB 2015 11 171 18.7 11.15 12.53 1.38
Show 20 07 12 +36 16 07 BKO 89 AC 2015 8 349 29.1 11.15 12.46 1.31
Show 20 07 12 +36 16 07 BKO 89 AE 2015 14 282 120.8 11.15 11.00 0.15
Show 20 07 12 +36 16 35 BKO 89 CD 2015 8 192 9.7 13.20 13.70 0.50
Show 20 07 02 +36 16 32 BKO 89 EF 2015 8 19 7.6 11.00 14.00 3.00 <===
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-01424-1 Gaia DR2 2059125420454537984