16575-6036 RST 5070 Aa,Ab

16h 57m 29.92s -60° 36' 00.4" P.A. 20.00 sep 0.5 mag 6.62,9.01 Sp B5III dist. 204.08 pc (665.71 l.y.)

Coord 2000 16575-6036 Discov num RST5070 Comp Aa,Ab Coord arcsec 2000 16 57 29.92 -60 36 00.4
Date first 1942 Date last 2019 Obs 7
Pa first 335 Pa last 19.9 P.A. Now (θ) 19.9°
Sep first 0.2 Sep last 0.473 Sep. Now (ρ) 0.473"
Mag pri 6.62 Mag sec 9.01 delta mag (ΔM) 2.39 Spectral class B5III (blue-white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec -015 Sec motion dec -015
Notes




Nature of this double is uncertain.



16575-6036 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 253748 16 57 30 -60 36 00 RST 5070 Aa,Ab 2019 7 20 0.5 6.62 9.01 2.39 <===
Show V847 Ara 253748 16 57 30 -60 36 00 ARY 102 AB 2015 6 325 32.3 6.53 10.05 3.52


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Var name V847 Ara Constellation Ara SAO 253748 HIP 82985
Tycho2 9039-03145-1 Gaia DR2 5914489550831013504 HD 152511 CP CP-60 6676
Distance 204.08 Distance ly 665.71