18532-1121 A  1889BC

 
 
18H 53M 16.84S -11 20' 10.2" P.A. 118 SEP 0.8 MAG 11.70,12.00
 
 
Coord 2000
18532-1121
Discov num
A  1889
Comp
BC
Coord arcsec 2000
18 53 16.84 -11 20 10.2
Date first
1908
Date last
1926
Obs
3
Pa first
115
Pa last
118
P.A. Now (θ)
118°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.70
Mag sec
12.00
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+016
Sec motion dec
+016
Notes
Nature of this double is uncertain.
 
 
18532-1121 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 161939 18532-1121 A 1889 A,BC 1907 2000 9 32 61.4 8.36 11.13 2.77
Show 18532-1121 A 1889 BC 1908 1926 3 118 0.8 11.70 12.00 0.30 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
Tycho2
5701-00562-1
last precise pa
118.2
last precise sep
0.81