05120+4154 ES 1722 AB (HD 33412)

 
 
05h 12m 02.61s +41° 53' 52.5" P.A. 304.00 sep 5.6 mag 8.63,11.91 Sp B8 dist. 347.22 pc (1132.63 l.y.)
 
 
Coord 2000 05120+4154 Discov num ES 1722 Comp AB Coord arcsec 2000 05 12 02.61 +41 53 52.5
Date first 1918 Date last 2021 Obs 13
Pa first 302 Pa last 303.6 P.A. Now (θ) 303.6°
Sep first 5.1 Sep last 5.55 Sep. Now (ρ) 5.55"
Mag pri 8.63 Mag sec 11.91 delta mag (ΔM) 3.28 Spectral class B8 (blue-white)
Pri motion ra +001 Sec motion ra +000
Pri motion dec -007 Sec motion dec -004
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
05120+4154 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 33412 40102 05 12 03 +41 53 52 ES 1722 AB 2021 13 304 5.6 8.63 11.91 3.28 <===
Show 40102 05 12 03 +41 53 52 LMP 33 AC 2017 13 323 53.7 8.63 10.73 2.10
Show 40102 05 12 03 +41 53 52 LMP 33 AD 2015 8 234 35.1 8.63 12.33 3.70
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 33412 Constellation Auriga SAO 40102 HIP 24220
Tycho2 2904-00534-1 Gaia DR2 201197403683901568 HD 33412 BD BD+41 1105
Distance 347.22 Distance ly 1132.63