05540+1225 LDS 891 AB

 
 
05h 53m 58.75s +12° 25' 10.0" P.A. 232.00 sep 90.1 mag 7.76,15.60 Sp F8V+DB3.8 dist. 53.53 pc (174.61 l.y.)
 
 
Coord 2000 05540+1225 Discov num LDS 891 Comp AB Coord arcsec 2000 05 53 58.75 +12 25 10.0
Date first 1936 Date last 2016 Obs 9
Pa first 230 Pa last 231.8 P.A. Now (θ) 231.8°
Sep first 86.0 Sep last 90.05 Sep. Now (ρ) 90.05"
Mag pri 7.76 Mag sec 15.60 delta mag (ΔM) 7.84 Spectral class F8V+DB3.8 (yellow-white/white dwarf)
Pri motion ra -010 Sec motion ra -018
Pri motion dec -252 Sec motion dec -256
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
05540+1225 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 94968 05 53 59 +12 25 10 TOK 192 Aa,Ab 2021 4 301 1.4 7.76 13.00 5.24
Show 94968 05 53 59 +12 25 10 LDS 891 AB 2016 9 232 90.1 7.76 15.60 7.84 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Orion SAO 94968 HIP 27878 Tycho2 0724-01077-1
Gaia DR2 3343249895225668992 HD 39570 GC 7413 BD BD+12 937
Distance 53.53 Distance ly 174.61