17347-3235 HO 647 AC

 
 
17h 34m 42.49s -32° 34' 54.0" P.A. 83.00 sep 14.0 mag 5.70,10.91 Sp O6V+O6V dist. 1298.7 pc (4236.36 l.y.)
 
 
Coord 2000 17347-3235 Discov num HO  647 Comp AC Coord arcsec 2000 17 34 42.49 -32 34 54.0
Date first 1893 Date last 2013 Obs 7
Pa first 85 Pa last 83.1 P.A. Now (θ) 83.1°
Sep first 13.2 Sep last 14.04 Sep. Now (ρ) 14.04"
Mag pri 5.70 Mag sec 10.91 delta mag (ΔM) 5.21 Spectral class O6V+O6V (blue/blue)
Pri motion ra +006 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
17347-3235 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 208977 17 34 42 -32 34 54 SNA 73 Aa1,2 2012 3 123 0.0 5.60 8.10 2.50
Show 208977 17 34 42 -32 34 54 ISO 5 Aa,Ab 1989 2 10 0.3 5.70
Show 208977 17 34 42 -32 34 54 HDS 2480 Aa,Ac 2012 3 61 0.7 5.76 8.97 3.21
Show NSV9167 208977 17 34 42 -32 34 54 HJ 4962 AB 2013 13 100 5.9 5.70 10.50 4.80
Show 208977 17 34 42 -32 34 54 HO 647 AC 2013 7 83 14.0 5.70 10.91 5.21 <===
Show 208977 17 34 42 -32 34 54 SNA 73 AE 2012 1 78 3.5 5.54 12.39 6.85
Septuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV9167 Constellation Scorpius SAO 208977 HIP 86011
Tycho2 7380-01077-3 Gaia DR2 4054618559611164288 HD 159176 HR 6535
CD CD-3212935 CP CP-32 4616 Distance 1298.7 Distance ly 4236.36