17347-3235 SNA 73 Aa1,2

 
 
17h 34m 42.49s -32° 34' 54.0" P.A. 123.00 sep 0.0 mag 5.60,8.10 Sp O7V dist. 1298.7 pc (4236.36 l.y.)
 
 
Coord 2000 17347-3235 Discov num SNA  73 Comp Aa1,2 Coord arcsec 2000 17 34 42.49 -32 34 54.0
Date first 2012 Date last 2012 Obs 3
Pa first 162 Pa last 122.8 P.A. Now (θ) 122.8°
Sep first 0.0 Sep last 0.004 Sep. Now (ρ) 0.004"
Mag pri 5.60 Mag sec 8.10 delta mag (ΔM) 2.5 Spectral class O7V (blue)
Pri motion ra +006 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes N V K (See Notes, Proper motion indicates 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 physical.
 
 
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