12117-5222 RIZ 2 (Rho Cen)

 
 
12h 11m 39.15s -52° 22' 06.3" P.A. 348.00 sep 0.1 mag 4.30,5.40 Sp B3V dist. 116.14 pc (378.85 l.y.)
 
 
Coord 2000 12117-5222 Discov num RIZ   2 Comp Coord arcsec 2000 12 11 39.15 -52 22 06.3
Date first 2018 Date last 2021 Obs 3
Pa first 145 Pa last 348.4 P.A. Now (θ) 348.4°
Sep first 0.1 Sep last 0.07 Sep. Now (ρ) 0.07"
Mag pri 4.30 Mag sec 5.40 delta mag (ΔM) 1.1 Spectral class B3V (blue-white)
Pri motion ra -035 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Rho Cen Constellation Centaurus SAO 239737 HIP 59449
Tycho2 8242-03478-1 Gaia DR2 6125166320993323392 HD 105937 HR 4638
GC 16651 CD CD-51 6455 CP CP-51 4935 Bayer Rho Centauri
Bayer name Rho Cen Distance 116.14 Distance ly 378.85 Bayer greek ρ Cen