15318-5230 B 1784

 
 
15h 31m 47.15s -52 29' 24.0" P.A. 288.00 sep 4.5 mag 10.50,11.20 Sp A5
 
 
Coord 2000 15318-5230 Discov num B  1784 Comp Coord arcsec 2000 15 31 47.15 -52 29 24.0
Date first 1892 Date last 2015 Obs 7
Pa first 289 Pa last 288.4 P.A. Now (θ) 288.4°
Sep first 4.7 Sep last 4.482 Sep. Now (ρ) 4.482"
Mag pri 10.50 Mag sec 11.20 delta mag (ΔM) 0.7 Spectral class A5 (white)
Pri motion ra +026 Sec motion ra -065
Pri motion dec -021 Sec motion dec +004
Notes
rPM=1.449
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Norma Tycho2 8307-00147-1 Gaia DR2 5888722633329594240