18555-3403 UC 3725 AB

 
 
18h 55m 28.38s -34° 03' 09.0" P.A. 319.00 sep 87.0 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 2015 Obs 4
Pa first 319 Pa last 318.6 P.A. Now (θ) 318.6°
Sep first 86.8 Sep last 87.046 Sep. Now (ρ) 87.046"
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 wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 55 28 -34 03 09 UC 3725 AB 2015 4 319 87.0 16.20 16.30 0.10 <===
Show 18 55 24 -34 02 04 UC 3725 BC 2015 4 59 116.5 16.30 16.30 0.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6732664431120067840