16562-3131 B  1328BC

 
 
16h 56m 19.81s -31 29' 37.9" P.A. 246 sep 0.4 mag 11.00,11.40
 
 
Coord 2000
16562-3131
Discov num
B  1328
Comp
BC
Coord arcsec 2000
16 56 19.81 -31 29 37.9
Date first
1932
Date last
1934
Obs
2
Pa first
245
Pa last
246
P.A. Now (θ)
246°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.00
Mag sec
11.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16562-3131 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208213 16562-3131 B 1328 A,BC 1911 1999 6 40 117.4 8.17 10.39 2.22
Show 16562-3131 B 1328 BC 1932 1934 2 246 0.4 11.00 11.40 0.40 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.5
Precise sep
0.41
Cdsa2 id
B 1328 BC
Constellation
Scorpius
Tycho2
7359-02142-1
Ra deg
16.93883611111111
De deg
-31.493861111111112
last precise pa
245.5
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16562-3131 B 1328 BC 1934 2 246 0.4 11.00 11.40 165619.81-312937.9

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