16138-2425 B   307AB (V1051 Sco)

 
 
16h 13m 45.50s -24 25' 19.4" P.A. 219 sep 1.7 mag 6.43,10.33 Sp B6IV dist. 143.68 pc (468.68 l.y.)
 
 
Coord 2000
16138-2425
Discov num
B   307
Comp
AB
Coord arcsec 2000
16 13 45.50 -24 25 19.4
Date first
1926
Date last
2008
Obs
10
Pa first
228
Pa last
219
P.A. Now (θ)
219°
Sep first
1.4
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
6.43
Mag sec
10.33
delta mag (ΔM)
3.9
Spectral class
B6IV (blue-white)
Pri motion ra
-011
Sec motion ra
-010
Pri motion dec
-019
Sec motion dec
-019
Notes
V (Proper motion indicates physical)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
16138-2425 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1051 Sco 184241 16138-2425 B 307 AB 1926 2008 10 219 1.7 6.43 10.33 3.90 <===
Show 184241 16138-2425 LAF 130 AC 2008 2008 1 331 10.3 6.08 16.05 9.97
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.2
Precise sep
1.715
Var name
V1051 Sco
Cdsa2 id
B 307 AB
Constellation
Scorpius
SAO
184241
HIP
79530
Tycho2
6797-00687-1
HD
145792
HR
6042
CD
CD-2412623
CP
CP-24 5671
Ra deg
16.229305555555555
De deg
-24.422055555555556
Distance
143.68
Distance ly
468.68
last precise pa
219.2
last precise sep
1.715
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16138-2425 B 307 AB 2008 10 219 1.7 6.43 10.33 B6IV V 161345.50-242519.4

If you need more information about this double, apply for a data request form to the WDS.