05044+2139 COU 154 AB (HD 32481)

 
 
05h 04m 22.06s +21° 38' 36.8" P.A. 300.00 sep 0.1 mag 8.69,8.86 Sp B3V dist. 421.94 pc (1376.37 l.y.)
 
 
Coord 2000 05044+2139 Discov num COU 154 Comp AB Coord arcsec 2000 05 04 22.06 +21 38 36.8
Date first 1967 Date last 2014 Obs 21
Pa first 310 Pa last 299.6 P.A. Now (θ) 299.6°
Sep first 0.2 Sep last 0.14 Sep. Now (ρ) 0.14"
Mag pri 8.69 Mag sec 8.86 delta mag (ΔM) 0.17 Spectral class B3V (blue-white)
Pri motion ra +002 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
05044+2139 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 32481 76940 05 04 22 +21 38 37 COU 154 AB 2014 21 300 0.1 8.69 8.86 0.17 <===
Show 76940 05 04 22 +21 38 37 COU 154 AC 2014 4 197 2.7 8.69 13.70 5.01
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 32481 Constellation Taurus SAO 76940 HIP 23592
Tycho2 1294-00793-1 Gaia DR2 3409200453786699648 HD 32481 BD BD+21 754
Distance 421.94 Distance ly 1376.37