19539-1544 GWP 2905 AB

 
 
19h 53m 51.39s -15° 43' 39.8" P.A. 164.00 sep 46.2 mag 16.70,16.50
 
 
Coord 2000 19539-1544 Discov num GWP2905 Comp AB Coord arcsec 2000 19 53 51.39 -15 43 39.8
Date first 1987 Date last 2015 Obs 3
Pa first 165 Pa last 164.4 P.A. Now (θ) 164.4°
Sep first 46.5 Sep last 46.161 Sep. Now (ρ) 46.161"
Mag pri 16.70 Mag sec 16.50 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -014 Sec motion ra -014
Pri motion dec -060 Sec motion dec -062
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
19539-1544 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 53 51 -15 43 40 GWP 2905 AB 2015 3 164 46.2 16.70 16.50 0.20 <===
Show 19 53 51 -15 43 40 GWP 2906 AC 2016 5 323 14.3 16.70 18.50 1.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6872149919320158720