20146-6426 HJ 5171 BC

 
 
20h 14m 32.76s -64° 25' 37.2" sep 21.5 mag 9.75,9.96
 
 
Coord 2000 20146-6426 Discov num HJ 5171 Comp BC Coord arcsec 2000 20 14 32.76 -64 25 37.2
Date first 1836 Date last 2020 Obs 15
Pa first 356 Pa last 359.7 P.A. Now (θ) 359.7°
Sep first 15.6 Sep last 21.469 Sep. Now (ρ) 21.469"
Mag pri 9.75 Mag sec 9.96 delta mag (ΔM) 0.21 Spectral class
Pri motion ra +016 Sec motion ra +000
Pri motion dec -027 Sec motion dec +013
Notes
rPM=1.373
This double is not physical.
 
 
20146-6426 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191585 254757 20 14 35 -64 25 47 HJ 5171 AB 2020 21 305 17.3 6.94 9.75 2.81
Show 254757 20 14 35 -64 25 47 HJ 5171 AC 2020 19 335 34.6 6.94 9.96 3.02
Show 254757 20 14 35 -64 25 47 BAU 60 AD 2015 4 215 52.1 6.94 14.20 7.26
Show 20 14 33 -64 25 37 HJ 5171 BC 2020 15 0 21.5 9.75 9.96 0.21 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9094-01711-1 Gaia DR2 6429292852130919808