18261-2740 J 2211 AB

 
 
18h 25m 59.98s -27° 40' 57.2" P.A. 49.00 sep 5.7 mag 11.27,11.30 Sp A7V
 
 
Coord 2000 18261-2740 Discov num J  2211 Comp AB Coord arcsec 2000 18 25 59.98 -27 40 57.2
Date first 1942 Date last 2015 Obs 4
Pa first 45 Pa last 48.8 P.A. Now (θ) 48.8°
Sep first 5.0 Sep last 5.721 Sep. Now (ρ) 5.721"
Mag pri 11.27 Mag sec 11.30 delta mag (ΔM) 0.03 Spectral class A7V (white)
Pri motion ra -013 Sec motion ra +071
Pri motion dec -010 Sec motion dec +052
Notes
rPM=1.186
This double is not physical.
 
 
18261-2740 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 25 60 -27 40 57 J 2211 AB 2015 4 49 5.7 11.27 11.30 0.03 <===
Show 18 25 60 -27 40 57 J 2211 AC 2015 4 196 11.4 11.27 13.78 2.51
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6865-01350-1 Gaia DR2 4051842803836287104