15545-2720 LAF 83 AC

 
 
15h 54m 30.10s -27° 20' 19.0" P.A. 175.00 sep 6.9 mag 6.30,15.27 Sp B7V dist. 158.23 pc (516.15 l.y.)
 
 
Coord 2000 15545-2720 Discov num LAF  83 Comp AC Coord arcsec 2000 15 54 30.10 -27 20 19.0
Date first 2008 Date last 2008 Obs 1
Pa first 175 Pa last 174.9 P.A. Now (θ) 174.9°
Sep first 6.9 Sep last 6.86 Sep. Now (ρ) 6.86"
Mag pri 6.30 Mag sec 15.27 delta mag (ΔM) 8.97 Spectral class B7V (blue-white)
Pri motion ra -013 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
 
 
15545-2720 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 183907 15 54 30 -27 20 19 LAF 83 AB 2008 1 297 5.6 6.30 17.03 10.73
Show 183907 15 54 30 -27 20 19 LAF 83 AC 2008 1 175 6.9 6.30 15.27 8.97 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 183907 HIP 77900 Tycho2 6787-02378-1
Gaia DR2 6233740654686482560 HD 142250 HR 5910 CD CD-2611096
CP CP-26 5537 Distance 158.23 Distance ly 516.15