12445-0119 ZUC 11 BC

 
 
12h 44m 28.56s -01° 18' 57.8" P.A. 252.00 sep 3.2 mag 15.20,19.00 Sp DA
 
 
Coord 2000 12445-0119 Discov num ZUC  11 Comp BC Coord arcsec 2000 12 44 28.56 -01 18 57.8
Date first 1989 Date last 2016 Obs 6
Pa first 255 Pa last 251.9 P.A. Now (θ) 251.9°
Sep first 3.1 Sep last 3.183 Sep. Now (ρ) 3.183"
Mag pri 15.20 Mag sec 19.00 delta mag (ΔM) 3.8 Spectral class DA (white dwarf)
Pri motion ra -057 Sec motion ra -056
Pri motion dec -171 Sec motion dec -173
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
12445-0119 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 181072 12 44 29 -01 19 09 SKF 38 AB 2015 8 337 9.5 13.87 14.03 0.16
Show 181072 12 44 29 -01 18 58 ZUC 11 BC 2016 6 252 3.2 15.20 19.00 3.80 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo SAO 181072 Gaia DR2 3683519503881169920