17336-3706 DUN 218AC

 
 
17H 33M 36.52S -37 06' 13.8" P.A. 330 SEP 94.4 MAG 1.60,9.17 SP B2IV+B DIST. 175.13 PC (571.27 L.Y.)
 
 
Coord 2000
17336-3706
Discov num
DUN 218
Comp
AC
Coord arcsec 2000
17 33 36.52 -37 06 13.8
Date first
1826
Date last
2016
Obs
9
Pa first
34
Pa last
330
P.A. Now (θ)
330°
Sep first
60.0
Sep last
94.4
Sep. Now (ρ)
94.4"
Mag pri
1.60
Mag sec
9.17
delta mag (ΔM)
7.57
Spectral class
B2IV+B (blue-white/blue-white)
Pri motion ra
-009
Sec motion ra
-006
Pri motion dec
-031
Sec motion dec
-024
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17336-3706 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208954 17336-3706 TNG 1 Aa,Ab 1999 2014 36 104 0.0 2.08 2.73 0.65 Y
Show Shaula 208954 17336-3706 SEE 334 AB 1897 2000 2 106 42.4 1.60 14.90 13.30
Show 208954 17336-3706 DUN 218 AC 1826 2016 9 330 94.4 1.60 9.17 7.57 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
208954
HIP
85927
HD
158926
HR
6527
GC
23769
CD
CD-3711673
CP
CP-37 7265
Bayer
Lambda Scorpii
Bayer name
Lam Sco
Flamsteed
35 Scorpii
Flamsteed name
35 Sco
Distance
175.13
Distance ly
571.27
last precise pa
329.5
last precise sep
94.38