02239+5522 EVS 10 AC (V440 Per)

 
 
02h 23m 51.75s +55° 21' 53.5" P.A. 305.00 sep 10.9 mag 6.28,15.72 Sp F7Ib dist. 934.58 pc (3048.6 l.y.)
 
 
Coord 2000 02239+5522 Discov num EVS  10 Comp AC Coord arcsec 2000 02 23 51.75 +55 21 53.5
Date first 2011 Date last 2015 Obs 2
Pa first 305 Pa last 305.4 P.A. Now (θ) 305.4°
Sep first 10.9 Sep last 10.931 Sep. Now (ρ) 10.931"
Mag pri 6.28 Mag sec 15.72 delta mag (ΔM) 9.44 Spectral class F7Ib (yellow-white)
Pri motion ra -005 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
02239+5522 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23283 02 23 52 +55 21 54 BU 1373 AB 2015 7 131 10.9 6.29 14.60 8.31
Show V440 Per 23283 02 23 52 +55 21 54 EVS 10 AC 2015 2 305 10.9 6.28 15.72 9.44 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V440 Per Constellation Perseus SAO 23283 HIP 11174
Tycho2 3690-02361-1 Gaia DR2 455914562346088704 HD 14662 HR 690
ADS 1820 BD BD+54 535 Distance 934.58 Distance ly 3048.6