18554-0552 J 2241 BC

 
 
18h 55m 26.93s -05° 51' 52.2" P.A. 258.00 sep 5.3 mag 11.82,13.80
 
 
Coord 2000 18554-0552 Discov num J  2241 Comp BC Coord arcsec 2000 18 55 26.93 -05 51 52.2
Date first 1942 Date last 2015 Obs 12
Pa first 270 Pa last 258.1 P.A. Now (θ) 258.1°
Sep first 3.0 Sep last 5.3 Sep. Now (ρ) 5.3"
Mag pri 11.82 Mag sec 13.80 delta mag (ΔM) 1.98 Spectral class
Pri motion ra -003 Sec motion ra -049
Pri motion dec +003 Sec motion dec +015
Notes
rPM=0.928
This double is not physical.
 
 
18554-0552 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 55 28 -05 51 28 J 2241 AB 2018 14 214 30.0 10.52 11.82 1.30
Show 18 55 27 -05 51 52 J 2241 BC 2015 12 258 5.3 11.82 13.80 1.98 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum Tycho2 5127-02395-1 Gaia DR2 4253983897821892864