15287-1954 B 1783 BC

 
 
15h 28m 41.72s -19° 53' 02.1" P.A. 88.00 sep 2.1 mag 10.66,14.20
 
 
Coord 2000 15287-1954 Discov num B  1783 Comp BC Coord arcsec 2000 15 28 41.72 -19 53 02.1
Date first 1931 Date last 2016 Obs 3
Pa first 89 Pa last 87.9 P.A. Now (θ) 87.9°
Sep first 2.1 Sep last 2.135 Sep. Now (ρ) 2.135"
Mag pri 10.66 Mag sec 14.20 delta mag (ΔM) 3.54 Spectral class
Pri motion ra -010 Sec motion ra -010
Pri motion dec -009 Sec motion dec -010
Notes T (Parallax indicates physical)
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
15287-1954 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 28 42 -19 53 13 HJ 4775 AB 2019 15 7 11.5 10.53 10.66 0.13
Show 15 28 42 -19 53 02 B 1783 BC 2016 3 88 2.1 10.66 14.20 3.54 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Gaia DR2 6254489465593270144