13138-6335 WSI  57AB

 
 
13H 13M 45.52S -63 35' 11.8" P.A. 54 SEP 0.2 MAG 8.20,9.70 SP O9III
 
 
Coord 2000
13138-6335
Discov num
WSI  57
Comp
AB
Coord arcsec 2000
13 13 45.52 -63 35 11.8
Date first
2006
Date last
2013
Obs
9
Pa first
55
Pa last
54
P.A. Now (θ)
54°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.20
Mag sec
9.70
delta mag (ΔM)
1.5
Spectral class
O9III (blue)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
13138-6335 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 252213 13138-6335 WSI 57 AB 2006 2013 9 54 0.2 8.20 9.70 1.50 <===
Show 252213 13138-6335 SNA 31 AC 2012 2012 1 42 3.4 7.49 13.47 5.98
Show 252213 13138-6335 SNA 31 AD 2012 2012 1 258 5.6 7.49 13.62 6.13
Show 252213 13138-6335 SNA 31 AE 2000 2012 2 116 6.9 7.49 12.60 5.11
Show 252213 13138-6335 SNA 31 AF 2012 2012 1 81 7.5 7.49 14.09 6.60
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
SAO
252213
Tycho2
8994-03951-1
HD
114737
last precise pa
54
last precise sep
0.193