17019-3209 HDO 310 AB

 
 
17h 01m 52.65s -32° 08' 36.2" P.A. 155.00 sep 22.6 mag 5.03,12.60 Sp B8V dist. 137.17 pc (447.45 l.y.)
 
 
Coord 2000 17019-3209 Discov num HDO 310 Comp AB Coord arcsec 2000 17 01 52.65 -32 08 36.2
Date first 1891 Date last 2000 Obs 8
Pa first 155 Pa last 155.3 P.A. Now (θ) 155.3°
Sep first 20.0 Sep last 22.607 Sep. Now (ρ) 22.607"
Mag pri 5.03 Mag sec 12.60 delta mag (ΔM) 7.57 Spectral class B8V (blue-white)
Pri motion ra -008 Sec motion ra -007
Pri motion dec -050 Sec motion dec +053
Notes
rPM=1.927
This double is not physical.
 
 
17019-3209 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 208324 17 01 53 -32 08 36 HDO 310 AB 2000 8 155 22.6 5.03 12.60 7.57 <===
Show 208324 17 01 53 -32 08 36 HDO 310 AC 2000 5 103 42.5 5.03 13.10 8.07
Show 208324 17 01 53 -32 08 36 HDO 310 AD 2000 4 37 51.3 5.03 13.30 8.27
Show 208324 17 01 53 -32 08 36 OUD 6 AE 2015 2 26 8.9 5.26 12.60 7.34
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 208324 HIP 83336 Tycho2 7364-02287-1
Gaia DR2 6028158536066799744 HD 153613 HR 6316 GC 22942
CD CD-3113473 CP CP-31 4546 FK5 3354 Distance 137.17
Distance ly 447.45