20073+3553 SEI 892 AB

 
 
20h 07m 15.01s +35 52' 41.7" P.A. 335.00 sep 15.5 mag 12.10,12.60
 
 
Coord 2000 20073+3553 Discov num SEI 892 Comp AB Coord arcsec 2000 20 07 15.01 +35 52 41.7
Date first 1895 Date last 2015 Obs 12
Pa first 336 Pa last 334.7 P.A. Now (θ) 334.7°
Sep first 15.5 Sep last 15.458 Sep. Now (ρ) 15.458"
Mag pri 12.10 Mag sec 12.60 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -004 Sec motion ra -004
Pri motion dec -006 Sec motion dec -008
Notes
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
20073+3553 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 07 15 +35 52 42 SEI 892 AB 2015 12 335 15.5 12.10 12.60 0.50 <===
Show 20 07 15 +35 52 42 BKO 91 AC 2015 8 290 12.4 12.10 15.20 3.10
Show 20 07 15 +35 52 42 BKO 91 AD 2015 8 298 51.6 12.10 13.00 0.90
Show 20 07 11 +35 53 06 BKO 91 DE 2015 8 100 6.8 13.00 13.20 0.20
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-02384-1 Gaia DR2 2059103803855697024