15427-3443 RIZ 17 Aa,Ab

15h 42m 41.04s -34° 42' 37.2" P.A. -1.00 sep 0.0 mag 5.50,5.50 Sp B5V dist. 111.48 pc (363.65 l.y.)

Coord 2000 15427-3443 Discov num RIZ  17 Comp Aa,Ab Coord arcsec 2000 15 42 41.04 -34 42 37.2
Date first 2010 Date last 2010 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.0 Sep last 0.003 Sep. Now (ρ) 0.003"
Mag pri 5.50 Mag sec 5.50 delta mag (ΔM) 0 Spectral class B5V (blue-white)
Pri motion ra -021 Sec motion ra
Pri motion dec -030 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



15427-3443 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 206889 15 42 41 -34 42 37 RIZ 17 Aa,Ab 2010 0 -1 0.0 5.50 5.50 0.00 <===
Show Psi2 Lup 206889 15 42 41 -34 42 37 ISO 1 AB 2000 2 133 0.5 4.75


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lupus SAO 206889 HIP 76945 Tycho2 7335-00936-1
Gaia DR2 6014848745954046208 HD 140008 HR 5839 GC 21106
CD CD-3410494 CP CP-34 6387 Bayer Psi 2 Lupi Bayer name Psi2 Lup
Flamsteed 4 Lupi Flamsteed name 4 Lup Distance 111.48 Distance ly 363.65
Bayer greek ψ2 Lup