16466-4705 SNA  45AE

 
 
16H 46M 38.86S -47 05' 24.6" P.A. 322 SEP 6.6 MAG 6.15,12.95 SP O6.5IA
 
 
Coord 2000
16466-4705
Discov num
SNA  45
Comp
AE
Coord arcsec 2000
16 46 38.86 -47 05 24.6
Date first
2012
Date last
2012
Obs
1
Pa first
322
Pa last
322
P.A. Now (θ)
322°
Sep first
6.6
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
6.15
Mag sec
12.95
delta mag (ΔM)
6.8
Spectral class
O6.5Ia (blue)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16466-4705 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 227189 16466-4705 B 1825 AB 1931 2012 9 245 0.3 7.53 9.26 1.73
Show 227189 16466-4705 B 1825 AB,C 1902 1999 6 232 21.1 7.37 11.50 4.13
Show 227189 16466-4705 SNA 45 AE 2012 2012 1 322 6.6 6.15 12.95 6.80 <===
Show 227189 16466-4705 B 1825 CD 1929 1965 2 192 1.5 11.50 12.00 0.50
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
227189
Tycho2
8330-05309-1
HD
150958
last precise pa
322.1
last precise sep
6.64