16508-3815 SHT  71AB

 
 
16h 50m 45.53s -38 15' 22.9" P.A. 196 sep 4.5 mag 7.32,16.41 Sp B9V dist. 120.92 pc (394.44 l.y.)
 
 
Coord 2000
16508-3815
Discov num
SHT  71
Comp
AB
Coord arcsec 2000
16 50 45.53 -38 15 22.9
Date first
2000
Date last
2000
Obs
1
Pa first
196
Pa last
196
P.A. Now (θ)
196°
Sep first
4.5
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
7.32
Mag sec
16.41
delta mag (ΔM)
9.09
Spectral class
B9V (blue-white)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16508-3815 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208083 16508-3815 SHT 71 AB 2000 2000 1 196 4.5 7.32 16.41 9.09 <===
Show 208083 16508-3815 SHT 71 AC 2000 2000 2 96 4.6 7.32 12.69 5.37
Show 208083 16508-3815 SHT 71 AD 2000 2000 2 65 6.0 7.32 14.41 7.09
Show 208083 16508-3815 SHT 71 AE 2000 2000 2 329 6.1 7.32 14.53 7.21
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.3
Precise sep
4.543
Constellation
Scorpius
SAO
208083
HIP
82430
Tycho2
7868-01175-1
HD
151726
CD
CD-3811244
CP
CP-38 6552
Distance
120.92
Distance ly
394.44
last precise pa
196.3
last precise sep
4.543
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16508-3815 SHT 71 AB 2000 1 196 4.5 7.23   B9V 165045.53-381522.9

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