17227-3748 B 908 AB (V975 Sco)

 
 
17h 22m 39.22s -37° 48' 16.7" P.A. 115.00 sep 2.7 mag 6.30,12.20 Sp B4Ia+B8V dist. 1960.78 pc (6396.06 l.y.)
 
 
Coord 2000 17227-3748 Discov num B   908 Comp AB Coord arcsec 2000 17 22 39.22 -37 48 16.7
Date first 1927 Date last 2001 Obs 2
Pa first 114 Pa last 114.5 P.A. Now (θ) 114.5°
Sep first 2.7 Sep last 2.71 Sep. Now (ρ) 2.71"
Mag pri 6.30 Mag sec 12.20 delta mag (ΔM) 5.9 Spectral class B4Ia+B8V (blue-white/blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17227-3748 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V975 Sco 208740 17 22 39 -37 48 17 B 908 AB 2001 2 115 2.7 6.30 12.20 5.90 <===
Show 208740 17 22 39 -37 48 17 B 908 AC 2015 2 208 9.7 6.43 13.50 7.07
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V975 Sco Constellation Scorpius SAO 208740 HIP 85020
Tycho2 7883-00316-1 Gaia DR2 5972810563833563648 HD 157038 HR 6450
GC 23462 CD CD-3711507 Distance 1960.78 Distance ly 6396.06