18274-1838 LEO 17 AB

 
 
18h 27m 24.69s -18° 38' 19.0" P.A. 211.00 sep 4.1 mag 11.60,11.80
 
 
Coord 2000 18274-1838 Discov num LEO  17 Comp AB Coord arcsec 2000 18 27 24.69 -18 38 19.0
Date first 1916 Date last 2016 Obs 7
Pa first 217 Pa last 210.6 P.A. Now (θ) 210.6°
Sep first 4.2 Sep last 4.114 Sep. Now (ρ) 4.114"
Mag pri 11.60 Mag sec 11.80 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +029 Sec motion ra +005
Pri motion dec +038 Sec motion dec -008
Notes
rPM=1.085
This double is not physical.
 
 
18274-1838 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 27 25 -18 38 19 LEO 17 AB 2016 7 211 4.1 11.60 11.80 0.20 <===
Show 18 27 25 -18 38 19 LEO 17 AC 2015 6 276 17.9 11.60 13.50 1.90
Show 18 27 37 -18 36 50 LEO 17 DE 2018 8 295 15.9 11.14 11.27 0.13
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4093191935878098432