00239+2930 STF 28 AB (HD 1941)

 
 
00h 23m 53.23s +29 30' 09.1" P.A. 224.00 sep 33.0 mag 8.32,8.55 Sp F7V+F8V dist. 71.89 pc (234.51 l.y.)
 
 
Coord 2000 00239+2930 Discov num STF  28 Comp AB Coord arcsec 2000 00 23 53.23 +29 30 09.1
Date first 1832 Date last 2020 Obs 42
Pa first 223 Pa last 223.7 P.A. Now (θ) 223.7°
Sep first 32.9 Sep last 32.954 Sep. Now (ρ) 32.954"
Mag pri 8.32 Mag sec 8.55 delta mag (ΔM) 0.23 Spectral class F7V+F8V (yellow-white/yellow-white)
Pri motion ra +043 Sec motion ra +039
Pri motion dec -003 Sec motion dec +000
Notes N Y V (See Notes, Parallax indicates components are non-physical, Proper motion indicates physical)
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
00239+2930 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 1941 73956 00 23 53 +29 30 09 STF 28 AB 2020 42 224 33.0 8.32 8.55 0.23 <===
Show 73956 00 23 53 +29 30 09 FYM 12 AC 2016 8 137 145.9 8.32 8.92 0.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 1941 Constellation Andromeda SAO 73956 HIP 1887
Tycho2 1737-00773-1 Gaia DR2 2857461464518649984 HD 1941 GC 468
BD BD+28 55 Distance 71.89 Distance ly 234.51