02051+7717 SHJ 22 AB (47 Cas)

 
 
02h 05m 07.42s +77° 16' 52.8" P.A. 211.00 sep 97.2 mag 5.31,10.10 Sp F0Vn dist. 33.16 pc (108.17 l.y.)
 
 
Coord 2000 02051+7717 Discov num SHJ  22 Comp AB Coord arcsec 2000 02 05 07.42 +77 16 52.8
Date first 1881 Date last 2014 Obs 18
Pa first 196 Pa last 211.1 P.A. Now (θ) 211.1°
Sep first 95.1 Sep last 97.154 Sep. Now (ρ) 97.154"
Mag pri 5.31 Mag sec 10.10 delta mag (ΔM) 4.79 Spectral class F0Vn (yellow-white)
Pri motion ra +140 Sec motion ra +009
Pri motion dec -048 Sec motion dec -040
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.887
This double is not physical.
 
 
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
 
 
Name 47 Cas 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