10451-4016 DAW 54 AB

 
 
10h 45m 08.58s -40 15' 36.0" P.A. 8.00 sep 0.4 mag 10.00,10.20 Sp A2V dist. 142.86 pc (466.01 l.y.)
 
 
Coord 2000 10451-4016 Discov num DAW  54 Comp AB Coord arcsec 2000 10 45 08.58 -40 15 36.0
Date first 1920 Date last 1991 Obs 6
Pa first 15 Pa last 8.2 P.A. Now (θ) 8.2°
Sep first 0.5 Sep last 0.387 Sep. Now (ρ) 0.387"
Mag pri 10.00 Mag sec 10.20 delta mag (ΔM) 0.2 Spectral class A2V (white)
Pri motion ra -015 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10451-4016 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 201711 10 45 09 -40 15 36 DAW 54 AB 1991 6 8 0.4 10.00 10.20 0.20 <===
Show HD 93197 201711 10 45 09 -40 15 36 DAW 54 AB,C 2017 10 20 12.8 8.88 9.89 1.01
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Antlia SAO 201711 HIP 52583 Tycho2 7727-02803-1
HD 93197 CD CD-39 6638 Distance 142.86 Distance ly 466.01