17283-4032 WG  207BC

 
 
17H 28M 21.76S -40 32' 58.1" P.A. 46 SEP 5.9 MAG 10.74,11.20
 
 
Coord 2000
17283-4032
Discov num
WG  207
Comp
BC
Coord arcsec 2000
17 28 21.76 -40 32 58.1
Date first
1898
Date last
1999
Obs
4
Pa first
49
Pa last
46
P.A. Now (θ)
46°
Sep first
5.5
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
10.74
Mag sec
11.20
delta mag (ΔM)
0.46
Spectral class
Pri motion ra
-005
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
-001
Notes
rPM=0.8
Nature of this double is uncertain.
 
 
17283-4032 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17283-4032 WG 207 AB 1898 1999 5 190 24.4 9.87 10.74 0.87
Show 17283-4032 WG 207 BC 1898 1999 4 46 5.9 10.74 11.20 0.46 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7887-01724-1
last precise pa
45.5
last precise sep
5.85