19576+1524 A 1663 AC

 
 
19h 57m 34.28s +15 24' 21.5" P.A. 105.00 sep 54.1 mag 8.89,12.00 Sp F5
 
 
Coord 2000 19576+1524 Discov num A  1663 Comp AC Coord arcsec 2000 19 57 34.28 +15 24 21.5
Date first 1912 Date last 2015 Obs 5
Pa first 105 Pa last 104.5 P.A. Now (θ) 104.5°
Sep first 54.8 Sep last 54.057 Sep. Now (ρ) 54.057"
Mag pri 8.89 Mag sec 12.00 delta mag (ΔM) 3.11 Spectral class F5 (yellow-white)
Pri motion ra +011 Sec motion ra +003
Pri motion dec +005 Sec motion dec +003
Notes
rPM=0.682
Nature of this double is uncertain.
 
 
19576+1524 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 189041 105466 19 57 34 +15 24 22 A 1663 AB 2016 36 237 1.3 8.89 9.25 0.36
Show 105466 19 57 34 +15 24 22 A 1663 AC 2015 5 105 54.1 8.89 12.00 3.11 <===
Show 105466 19 57 34 +15 24 22 WAL 122 AB,D 2001 3 82 44.7 8.30 14.07 5.77
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 105466 Tycho2 1616-00478-1 Gaia DR2 1807618320334578304
HD 189041