16448-3144 BRT 3031 AB

 
 
16h 44m 47.09s -31° 44' 38.3" P.A. 237.00 sep 3.2 mag 10.80,
 
 
Coord 2000 16448-3144 Discov num BRT3031 Comp AB Coord arcsec 2000 16 44 47.09 -31 44 38.3
Date first 1913 Date last 1913 Obs 1
Pa first 237 Pa last 236.9 P.A. Now (θ) 236.9°
Sep first 3.2 Sep last 3.2 Sep. Now (ρ) 3.2"
Mag pri 10.80 Mag sec delta mag (ΔM) Spectral class
Pri motion ra +023 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes X R (Dubious double, Red magnitudes)
Nature of this double is uncertain.
 
 
16448-3144 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 44 47 -31 44 38 BRT 3031 AB 1913 1 237 3.2 10.80 <===
Show 16 44 47 -31 44 38 BRT 3031 AC 2015 7 198 7.8 10.80 12.00 1.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 7346-01712-1 Gaia DR2 6030471603625888384