19448+3320 SMA 89 AB

 
 
19h 44m 42.42s +33 20' 36.0" P.A. 147.00 sep 8.5 mag 10.00,12.00
 
 
Coord 2000 19448+3320 Discov num SMA  89 Comp AB Coord arcsec 2000 19 44 42.42 +33 20 36.0
Date first 1926 Date last 2015 Obs 10
Pa first 149 Pa last 147 P.A. Now (θ) 147°
Sep first 8.1 Sep last 8.505 Sep. Now (ρ) 8.505"
Mag pri 10.00 Mag sec 12.00 delta mag (ΔM) 2 Spectral class
Pri motion ra -046 Sec motion ra +103
Pri motion dec -020 Sec motion dec +038
Notes
rPM=1.456
This double is not physical.
 
 
19448+3320 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 44 42 +33 20 36 SMA 89 AB 2015 10 147 8.5 10.00 12.00 2.00 <===
Show 19 44 42 +33 20 36 BKO 80 AC 2015 8 160 44.3 13.31 11.86 1.45
Show 19 44 44 +33 19 54 BKO 80 CD 2015 8 182 6.6 11.55 13.60 2.05
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2034917537341990144