16317-4149 DAW 146AB (V1058 Sco)

 
 
16h 31m 41.76s -41 49' 01.7" P.A. 127 sep 8.5 mag 5.29,12.50 Sp B1Iae dist. 833.33 pc (2718.32 l.y.)
 
 
Coord 2000
16317-4149
Discov num
DAW 146
Comp
AB
Coord arcsec 2000
16 31 41.76 -41 49 01.7
Date first
1921
Date last
1999
Obs
4
Pa first
131
Pa last
127
P.A. Now (θ)
127°
Sep first
8.6
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
5.29
Mag sec
12.50
delta mag (ΔM)
7.21
Spectral class
B1Iae (blue-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16317-4149 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1058 Sco 226855 16317-4149 DAW 146 AB 1921 1999 4 127 8.5 5.29 12.50 7.21 <===
Show 226855 16317-4149 DUN 202 AC 1826 2013 10 178 57.0 5.36 9.79 4.43
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.2
Precise sep
8.52
Var name
V1058 Sco
Constellation
Scorpius
SAO
226855
HIP
80945
Tycho2
7862-01036-1
HD
148688
HR
6142
CD
CD-4110695
CP
CP-41 7500
Distance
833.33
Distance ly
2718.32
last precise pa
127.2
last precise sep
8.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16317-4149 DAW 146 AB 1999 4 127 8.5 5.29 12.50 B1Iae D 163141.76-414901.7

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