16466-4137 SNA  44Aa,Ab

 
 
16H 46M 34.20S -41 36' 38.5" P.A. 259 MAG 6.80,8.00 SP O9III DIST. 12500 PC (40775 L.Y.)
 
 
Coord 2000
16466-4137
Discov num
SNA  44
Comp
Aa,Ab
Coord arcsec 2000
16 46 34.20 -41 36 38.5
Date first
2012
Date last
2012
Obs
1
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
6.80
Mag sec
8.00
delta mag (ΔM)
1.2
Spectral class
O9III (blue)
Pri motion ra
-002
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)
This double is physical.
 
 
16466-4137 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 227190 16466-4137 SNA 44 Aa,Ab 2012 2012 1 259 0.0 6.80 8.00 1.20 <===
Show 227190 16466-4137 SNA 44 AB 2012 2012 1 316 4.0 6.51 12.89 6.38
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
227190
HIP
82121
Tycho2
7875-01882-1
HD
151003
CD
CD-4110856
CP
CP-41 7600
Distance
12500
Distance ly
40775
last precise pa
259
last precise sep
0.002