11447+5340 HDS 1657 AB (HD 102013)

 
 
11h 44m 39.82s +53° 39' 49.1" P.A. 99.00 sep 1.3 mag 8.85,12.39 Sp G5 dist. 221.73 pc (723.28 l.y.)
 
 
Coord 2000 11447+5340 Discov num HDS1657 Comp AB Coord arcsec 2000 11 44 39.82 +53 39 49.1
Date first 1991 Date last 2015 Obs 6
Pa first 96 Pa last 98.8 P.A. Now (θ) 98.8°
Sep first 1.3 Sep last 1.323 Sep. Now (ρ) 1.323"
Mag pri 8.85 Mag sec 12.39 delta mag (ΔM) 3.54 Spectral class G5 (yellow)
Pri motion ra -023 Sec motion ra -021
Pri motion dec -005 Sec motion dec -005
Notes
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
11447+5340 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 28119 11 44 40 +53 39 49 GII 178 Aa,Ab 2014 1 96 0.1 9.60 9.60 0.00
Show HD 102013 28119 11 44 40 +53 39 49 HDS 1657 AB 2015 6 99 1.3 8.85 12.39 3.54 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 102013 Constellation Ursa Major SAO 28119 HIP 57272
Tycho2 3832-00825-1 HD 102013 BD BD+54 1459 Distance 221.73
Distance ly 723.28