18555-3403 UC 3725AB

 
 
18H 55M 28.38S -34 03' 09.0" P.A. 319 SEP 87 MAG 16.20,16.30
 
 
Coord 2000
18555-3403
Discov num
UC 3725
Comp
AB
Coord arcsec 2000
18 55 28.38 -34 03 09.0
Date first
1996
Date last
1999
Obs
3
Pa first
319
Pa last
319
P.A. Now (θ)
319°
Sep first
86.8
Sep last
87.0
Sep. Now (ρ)
87"
Mag pri
16.20
Mag sec
16.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-081
Sec motion ra
-106
Pri motion dec
+061
Sec motion dec
+070
Notes
V (Proper motion indicates physical)
rPM=0.209 (< 0.3, Physical double)
This double is physical.
 
 
18555-3403 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18555-3403 UC 3725 AB 1996 1999 3 319 87.0 16.20 16.30 0.10 <===
Show 18555-3403 UC 3725 BC 1996 1999 3 59 116.4 16.30 16.30 0.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7417-00009-1
last precise pa
318.7
last precise sep
87.02