01388+3839 BU 1166 AB (HD 10033)

01h 38m 46.74s +38° 39' 07.0" P.A. 344.00 sep 2.9 mag 7.90,11.18 Sp G5 dist. 303.95 pc (991.48 l.y.)

Coord 2000 01388+3839 Discov num BU 1166 Comp AB Coord arcsec 2000 01 38 46.74 +38 39 07.0
Date first 1890 Date last 2016 Obs 10
Pa first 346 Pa last 344.3 P.A. Now (θ) 344.3°
Sep first 2.6 Sep last 2.897 Sep. Now (ρ) 2.897"
Mag pri 7.90 Mag sec 11.18 delta mag (ΔM) 3.28 Spectral class G5 (yellow)
Pri motion ra +003 Sec motion ra -001
Pri motion dec +004 Sec motion dec +017
Notes




rPM=0.799

Nature of this double is uncertain.



01388+3839 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 10033 54863 01 38 47 +38 39 07 BU 1166 AB 2016 10 344 2.9 7.90 11.18 3.28 <===
Show 54863 01 38 47 +38 39 07 BU 1166 AC 2015 4 8 22.1 7.90 14.03 6.13


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 10033 Constellation Andromeda SAO 54863 HIP 7671
Tycho2 2814-00020-1 Gaia DR2 322768652016798208 HD 10033 BD BD+37 335
Distance 303.95 Distance ly 991.48