16540-4148 SNA  51Aa,Ab

 
 
16H 54M 01.84S -41 48' 23.0" P.A. 153 MAG 5.10,7.00 SP B0.5IA DIST. 793.65 PC (2588.89 L.Y.)
 
 
Coord 2000
16540-4148
Discov num
SNA  51
Comp
Aa,Ab
Coord arcsec 2000
16 54 01.84 -41 48 23.0
Date first
2011
Date last
2011
Obs
1
Pa first
153
Pa last
153
P.A. Now (θ)
153°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
5.10
Mag sec
7.00
delta mag (ΔM)
1.9
Spectral class
B0.5Ia (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
16540-4148 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 227377 16540-4148 SNA 51 Aa,Ab 2011 2011 1 153 0.0 5.10 7.00 1.90 <===
Show 227377 16540-4148 B 1833 AB 1897 2006 8 75 0.5 5.65 7.92 2.27
Show 227377 16540-4148 B 1833 AC 1931 1931 1 101 5.5 5.65 13.80 8.15
Show 227377 16540-4148 SEE 293 AD 1897 1999 4 127 19.1 5.66 13.70 8.04
Show 227377 16540-4148 SEE 293 AE 1897 1999 5 281 20.5 5.66 13.00 7.34
Show 227377 16540-4148 JC 23 AF 1847 1999 13 20 56.5 5.65 6.56 0.91
Show 227380 16540-4148 SNA 51 Fa,Fb 2012 2012 1 60 0.0 6.30 8.30 2.00
Show 227380 16540-4148 SEE 294 FG 1897 1999 4 48 6.2 6.59 13.00 6.41
Show 227380 16540-4148 HJ 4892 FH 1834 1999 12 299 8.7 6.59 9.60 3.01
Decuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
227377
HIP
82676
Tycho2
7876-02191-1
HD
152234
HR
6260
CD
CD-4111024
CP
CP-41 7716
Distance
793.65
Distance ly
2588.89
last precise pa
153.2
last precise sep
0.001