02051+7717 LSC 19 Aa,Ab

 
 
02h 05m 07.42s +77° 16' 52.8" P.A. 296.00 sep 0.1 mag 5.40,7.60 Sp F0Vn dist. 33.16 pc (108.17 l.y.)
 
 
Coord 2000 02051+7717 Discov num LSC  19 Comp Aa,Ab Coord arcsec 2000 02 05 07.42 +77 16 52.8
Date first 2011 Date last 2019 Obs 6
Pa first 123 Pa last 296 P.A. Now (θ) 296°
Sep first 0.1 Sep last 0.078 Sep. Now (ρ) 0.078"
Mag pri 5.40 Mag sec 7.60 delta mag (ΔM) 2.2 Spectral class F0Vn (yellow-white)
Pri motion ra +140 Sec motion ra
Pri motion dec -048 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
02051+7717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 4562 02 05 07 +77 16 53 LSC 19 Aa,Ab 2019 6 296 0.1 5.40 7.60 2.20 <===
Show 47 Cas 4562 02 05 07 +77 16 53 SHJ 22 AB 2014 18 211 97.2 5.31 10.10 4.79
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 4562 HIP 9727 Tycho2 4499-02252-1
Gaia DR2 561110680923136896 HD 12230 HR 581 GC 2459
BD BD+76 63 Flamsteed 47 Cassiopeiae Flamsteed name 47 Cas FK5 2139
Distance 33.16 Distance ly 108.17