00464+3057 STFA 1 AB (HD 4372)

 
 
00h 46m 24.34s +30 56' 33.5" P.A. 47.00 sep 47.8 mag 7.25,7.43 Sp K1III dist. 69.93 pc (228.11 l.y.)
 
 
Coord 2000 00464+3057 Discov num STFA  1 Comp AB Coord arcsec 2000 00 46 24.34 +30 56 33.5
Date first 1777 Date last 2018 Obs 115
Pa first 62 Pa last 46.8 P.A. Now (θ) 46.8°
Sep first 46.0 Sep last 47.8 Sep. Now (ρ) 47.8"
Mag pri 7.25 Mag sec 7.43 delta mag (ΔM) 0.18 Spectral class K1III (yellow-orange)
Pri motion ra -020 Sec motion ra -042
Pri motion dec -065 Sec motion dec -029
Notes N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=0.62
This double is not physical.
 
 
00464+3057 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 4372 54138 00 46 24 +30 56 34 STFA 1 AB 2018 115 47 47.8 7.25 7.43 0.18 <===
Show 54138 00 46 24 +30 56 34 FYM 207 AC 2015 3 74 12.5 7.25 13.80 6.55
Show 54139 00 46 27 +30 57 06 FYM 207 BD 2012 3 232 11.9 7.43 16.00 8.57
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 4372 Constellation Andromeda SAO 54138 HIP 3617
Tycho2 2276-01077-1 Gaia DR2 360356659602688000 HD 4372 GC 923
BD BD+30 113 Distance 69.93 Distance ly 228.11