15500-0355 RST 4553 BC

 
 
15h 49m 57.35s -03° 55' 11.0" P.A. 303.00 sep 1.3 mag 12.50,13.00
 
 
Coord 2000 15500-0355 Discov num RST4553 Comp BC Coord arcsec 2000 15 49 57.35 -03 55 11.0
Date first 1938 Date last 2015 Obs 5
Pa first 303 Pa last 302.5 P.A. Now (θ) 302.5°
Sep first 1.5 Sep last 1.32 Sep. Now (ρ) 1.32"
Mag pri 12.50 Mag sec 13.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -010 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
15500-0355 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 141569 140789 15 49 58 -03 55 16 RST 4553 AB 2015 8 312 7.6 6.90 12.50 5.60
Show 140789 15 49 58 -03 55 16 RST 4553 AC 1999 3 310 8.9 6.90 13.00 6.10
Show 140789 15 49 58 -03 55 16 FGL 3 AD 2018 2 290 0.5 6.90
Show 15 49 57 -03 55 11 RST 4553 BC 2015 5 303 1.3 12.50 13.00 0.50 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Gaia DR2 4399438153523021312