18223-1856 J 1740 AB

 
 
18h 22m 16.30s -18° 55' 40.9" P.A. 148.00 sep 5.4 mag 11.00,12.60
 
 
Coord 2000 18223-1856 Discov num J  1740 Comp AB Coord arcsec 2000 18 22 16.30 -18 55 40.9
Date first 1960 Date last 2015 Obs 6
Pa first 147 Pa last 147.6 P.A. Now (θ) 147.6°
Sep first 3.7 Sep last 5.445 Sep. Now (ρ) 5.445"
Mag pri 11.00 Mag sec 12.60 delta mag (ΔM) 1.6 Spectral class
Pri motion ra -005 Sec motion ra +065
Pri motion dec +003 Sec motion dec -036
Notes
rPM=1.078
This double is not physical.
 
 
18223-1856 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 22 16 -18 55 41 J 1740 AB 2015 6 148 5.4 11.00 12.60 1.60 <===
Show 18 22 16 -18 55 41 J 1740 AC 2015 10 178 8.7 11.00 11.60 0.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4096058225198086400