00387+4657 STF 45 AB (HD 3531)

 
 
00h 38m 41.60s +46 57' 24.6" P.A. 91.00 sep 19.1 mag 6.85,10.06 Sp G9III dist. 112.23 pc (366.09 l.y.)
 
 
Coord 2000 00387+4657 Discov num STF  45 Comp AB Coord arcsec 2000 00 38 41.60 +46 57 24.6
Date first 1829 Date last 2015 Obs 36
Pa first 83 Pa last 90.5 P.A. Now (θ) 90.5°
Sep first 8.8 Sep last 19.078 Sep. Now (ρ) 19.078"
Mag pri 6.85 Mag sec 10.06 delta mag (ΔM) 3.21 Spectral class G9III (yellow)
Pri motion ra -066 Sec motion ra +008
Pri motion dec -013 Sec motion dec -003
Notes L (Linear solution)
rPM=1.11
This double is not physical.
 
 
00387+4657 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 3531 36542 00 38 42 +46 57 25 STF 45 AB 2015 36 91 19.1 6.85 10.06 3.21 <===
Show 36542 00 38 42 +46 57 25 BU 1347 AC 2015 6 260 104.7 6.85 13.72 6.87
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3531 Constellation Cassiopeia SAO 36542 HIP 3045
Tycho2 3253-01817-1 Gaia DR2 389969428318472192 HD 3531 GC 761
BD BD+46 129 Distance 112.23 Distance ly 366.09