12547-4508 B 1217 AB

 
 
12h 54m 44.68s -45° 07' 38.4" P.A. 265.00 sep 0.4 mag 10.56,10.52 Sp A7
 
 
Coord 2000 12547-4508 Discov num B  1217 Comp AB Coord arcsec 2000 12 54 44.68 -45 07 38.4
Date first 1928 Date last 1991 Obs 4
Pa first 264 Pa last 265.3 P.A. Now (θ) 265.3°
Sep first 0.4 Sep last 0.42 Sep. Now (ρ) 0.42"
Mag pri 10.56 Mag sec 10.52 delta mag (ΔM) 0.04 Spectral class A7 (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
12547-4508 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 54 45 -45 07 38 B 1217 AB 1991 4 265 0.4 10.56 10.52 0.04 <===
Show 12 54 45 -45 07 38 B 1217 AB,C 1999 5 90 5.3 9.50 13.50 4.00
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 8245-00053-1