18132-2352 ARA2216BC

 
 
18H 13M 13.92S -23 52' 00.3" P.A. 209 SEP 13.3 MAG 12.50,13.00
 
 
Coord 2000
18132-2352
Discov num
ARA2216
Comp
BC
Coord arcsec 2000
18 13 13.92 -23 52 00.3
Date first
1923
Date last
2000
Obs
6
Pa first
209
Pa last
209
P.A. Now (θ)
209°
Sep first
13.0
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
12.50
Mag sec
13.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
-006
Sec motion dec
-009
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
18132-2352 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18132-2352 ARA2216 AB 1910 2000 7 197 9.4 10.90 12.50 1.60
Show 18132-2352 ARA2216 BC 1923 2000 6 209 13.3 12.50 13.00 0.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6843-01077-1
HD
314194
last precise pa
208.6
last precise sep
13.316