16104-4858 RST 816 AB

 
 
16h 10m 22.18s -48° 58' 01.9" P.A. 147.00 sep 0.4 mag 10.10,11.50 Sp O9III
 
 
Coord 2000 16104-4858 Discov num RST 816 Comp AB Coord arcsec 2000 16 10 22.18 -48 58 01.9
Date first 1930 Date last 1969 Obs 2
Pa first 148 Pa last 147 P.A. Now (θ) 147°
Sep first 0.4 Sep last 0.37 Sep. Now (ρ) 0.37"
Mag pri 10.10 Mag sec 11.50 delta mag (ΔM) 1.4 Spectral class O9III (blue)
Pri motion ra -004 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16104-4858 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 10 22 -48 58 02 RST 816 AB 1969 2 147 0.4 10.10 11.50 1.40 <===
Show HD 144900 16 10 22 -48 58 02 B 2800 AB,C 1999 3 93 10.5 9.83 11.90 2.07
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Norma Tycho2 8319-00023-1 Gaia DR2 5983673983546437120 HD 144900