20089-5559 RST 4052 AC

 
 
20h 08m 49.53s -55 58' 33.4" P.A. 55.00 sep 1.5 mag 11.00,13.80
 
 
Coord 2000 20089-5559 Discov num RST4052 Comp AC Coord arcsec 2000 20 08 49.53 -55 58 33.4
Date first 1936 Date last 2016 Obs 3
Pa first 52 Pa last 54.7 P.A. Now (θ) 54.7°
Sep first 1.2 Sep last 1.538 Sep. Now (ρ) 1.538"
Mag pri 11.00 Mag sec 13.80 delta mag (ΔM) 2.8 Spectral class
Pri motion ra +029 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20089-5559 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 08 50 -55 58 33 TDT 2021 AB 1991 1 236 0.5 11.00 11.12 0.12
Show 20 08 50 -55 58 33 RST 4052 AC 2016 3 55 1.5 11.00 13.80 2.80 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium Tycho2 8780-00987-1 Gaia DR2 6471988361807576704