11383-6322 I 422 AB,C (V871 Cen)

 
 
11h 38m 20.37s -63° 22' 21.9" P.A. 5.00 sep 1.7 mag 6.54,9.91 Sp O7N dist. 2941.18 pc (9594.13 l.y.)
 
 
Coord 2000 11383-6322 Discov num I   422 Comp AB,C Coord arcsec 2000 11 38 20.37 -63 22 21.9
Date first 1902 Date last 2019 Obs 10
Pa first 0 Pa last 5.1 P.A. Now (θ) 5.1°
Sep first 1.7 Sep last 1.658 Sep. Now (ρ) 1.658"
Mag pri 6.54 Mag sec 9.91 delta mag (ΔM) 3.37 Spectral class O7N (blue)
Pri motion ra -006 Sec motion ra -006
Pri motion dec +006 Sec motion dec +002
Notes N (See Notes)
rPM=0.471
Nature of this double is uncertain.
 
 
11383-6322 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 251511 11 38 20 -63 22 22 I 422 AB 2019 24 116 0.4 7.10 7.42 0.32 Y
Show V871 Cen 251511 11 38 20 -63 22 22 I 422 AB,C 2019 10 5 1.7 6.54 9.91 3.37 <===
Show 251511 11 38 20 -63 22 22 I 422 AB,D 2017 6 324 9.4 6.54 11.60 5.06
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V871 Cen Constellation Centaurus SAO 251511 HIP 56769
Tycho2 8976-05393-1 Gaia DR2 5333579693434155008 HD 101205 CP CP-62 2168
Distance 2941.18 Distance ly 9594.13