03468+3049 KU 15 AB (HD 281172)

 
 
03h 46m 50.05s +30° 48' 33.5" P.A. 159.00 sep 2.1 mag 10.53,10.99 Sp A0 dist. 140.06 pc (456.88 l.y.)
 
 
Coord 2000 03468+3049 Discov num KU   15 Comp AB Coord arcsec 2000 03 46 50.05 +30 48 33.5
Date first 1901 Date last 2016 Obs 13
Pa first 158 Pa last 159.2 P.A. Now (θ) 159.2°
Sep first 2.1 Sep last 2.138 Sep. Now (ρ) 2.138"
Mag pri 10.53 Mag sec 10.99 delta mag (ΔM) 0.46 Spectral class A0 (white)
Pri motion ra -008 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
03468+3049 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 281172 03 46 50 +30 48 34 KU 15 AB 2016 13 159 2.1 10.53 10.99 0.46 <===
Show 03 46 50 +30 48 34 HJ 665 AC 2017 14 261 14.7 10.53 12.26 1.73
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 281172 Constellation Taurus HIP 17646 Tycho2 2356-00560-1
Gaia DR2 216236695524078592 HD 281172 BD BD+30 573 Distance 140.06
Distance ly 456.88