20072+3531 BKO 90 AC

 
 
20h 07m 12.14s +35 31' 02.9" P.A. 52.00 sep 13.8 mag 11.39,15.10 Sp B5
 
 
Coord 2000 20072+3531 Discov num BKO  90 Comp AC Coord arcsec 2000 20 07 12.14 +35 31 02.9
Date first 1998 Date last 2015 Obs 8
Pa first 53 Pa last 52.2 P.A. Now (θ) 52.2°
Sep first 13.8 Sep last 13.804 Sep. Now (ρ) 13.804"
Mag pri 11.39 Mag sec 15.10 delta mag (ΔM) 3.71 Spectral class B5 (blue-white)
Pri motion ra -004 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20072+3531 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 07 12 +35 31 03 SEI 890 AB 2015 10 94 15.3 11.39 12.50 1.11
Show 20 07 12 +35 31 03 BKO 90 AC 2015 8 52 13.8 11.39 15.10 3.71 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2679-00745-1 Gaia DR2 2059018836539959296