12547-4508 B 1217 AB,C

 
 
12h 54m 44.68s -45° 07' 38.4" P.A. 90.00 sep 5.3 mag 9.50,13.50 Sp A7
 
 
Coord 2000 12547-4508 Discov num B  1217 Comp AB,C Coord arcsec 2000 12 54 44.68 -45 07 38.4
Date first 1928 Date last 1999 Obs 5
Pa first 93 Pa last 90.4 P.A. Now (θ) 90.4°
Sep first 5.3 Sep last 5.26 Sep. Now (ρ) 5.26"
Mag pri 9.50 Mag sec 13.50 delta mag (ΔM) 4 Spectral class A7 (white)
Pri motion ra -002 Sec motion ra +159
Pri motion dec +001 Sec motion dec -001
Notes
rPM=1.013
This double is not physical.
 
 
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