19393+3152 SEI 654 AB

 
 
19h 39m 20.06s +31 52' 19.5" P.A. 115.00 sep 14.8 mag 9.30,10.68 Sp G8III
 
 
Coord 2000 19393+3152 Discov num SEI 654 Comp AB Coord arcsec 2000 19 39 20.06 +31 52 19.5
Date first 1893 Date last 2015 Obs 13
Pa first 117 Pa last 114.7 P.A. Now (θ) 114.7°
Sep first 15.7 Sep last 14.788 Sep. Now (ρ) 14.788"
Mag pri 9.30 Mag sec 10.68 delta mag (ΔM) 1.38 Spectral class G8III (yellow)
Pri motion ra +013 Sec motion ra +004
Pri motion dec -004 Sec motion dec +002
Notes
rPM=0.795
Nature of this double is uncertain.
 
 
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 Tycho2 2656-01315-1 Gaia DR2 2033309608998845312