11398-6329 SNA  28Ba,Bb

 
 
11H 39M 45.85S -63 28' 40.1" P.A. 122 MAG 8.50,9.90 SP O8V DIST. 520.83 PC (1698.95 L.Y.)
 
 
Coord 2000
11398-6329
Discov num
SNA  28
Comp
Ba,Bb
Coord arcsec 2000
11 39 45.85 -63 28 40.1
Date first
2014
Date last
2014
Obs
2
Pa first
119
Pa last
122
P.A. Now (θ)
122°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
8.50
Mag sec
9.90
delta mag (ΔM)
1.4
Spectral class
O8V (blue)
Pri motion ra
-007
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
11398-6329 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 251525 11398-6329 BSO 7 AB 1838 2000 20 277 27.7 7.61 8.32 0.71
Show 251524 11398-6329 SNA 28 Ba,Bb 2014 2014 2 122 0.0 8.50 9.90 1.40 <===
Show 251524 11398-6329 SNA 28 Ba,Bc 2011 2011 1 123 0.1 8.50 11.10 2.60
Show 251524 11398-6329 SNA 28 BC 2011 2011 1 81 1.8 8.13 12.70 4.57
Quintuple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
SAO
251524
HIP
56890
Tycho2
8976-05341-1
HD
101413
CD
CD-62 559
CP
CP-62 2205
Distance
520.83
Distance ly
1698.95
last precise pa
122.4
last precise sep
0.004