19407+6610 MLB 218 AB

 
 
19h 40m 42.94s +66 09' 14.4" P.A. 219.00 sep 5.0 mag 11.00,12.50
 
 
Coord 2000 19407+6610 Discov num MLB 218 Comp AB Coord arcsec 2000 19 40 42.94 +66 09 14.4
Date first 1921 Date last 2016 Obs 12
Pa first 222 Pa last 218.9 P.A. Now (θ) 218.9°
Sep first 4.5 Sep last 4.966 Sep. Now (ρ) 4.966"
Mag pri 11.00 Mag sec 12.50 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -010 Sec motion ra +035
Pri motion dec +026 Sec motion dec +008
Notes
rPM=1.35
This double is not physical.
 
 
19407+6610 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 40 43 +66 09 14 MLB 218 AB 2016 12 219 5.0 11.00 12.50 1.50 <===
Show 19 40 43 +66 09 14 MLB 218 AC 2015 10 331 55.5 10.88 12.30 1.42
Show 19 40 43 +66 09 14 MLB 218 AE 2015 7 323 29.5 10.88 14.67 3.79
Show 19 40 38 +66 10 03 MLB 218 CD 2015 8 120 7.7 12.00 14.20 2.20
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4242-01271-1 Gaia DR2 2248553131943881344