02319+5742 BU 1314 AF

 
 
02h 31m 53.38s +57° 41' 51.5" P.A. 268.00 sep 25.3 mag 6.98,11.30 Sp B6Ia dist. 8333.33 pc (27183.32 l.y.)
 
 
Coord 2000 02319+5742 Discov num BU 1314 Comp AF Coord arcsec 2000 02 31 53.38 +57 41 51.5
Date first 1902 Date last 2015 Obs 10
Pa first 269 Pa last 268.3 P.A. Now (θ) 268.3°
Sep first 25.2 Sep last 25.33 Sep. Now (ρ) 25.33"
Mag pri 6.98 Mag sec 11.30 delta mag (ΔM) 4.32 Spectral class B6Ia (blue-white)
Pri motion ra +001 Sec motion ra -004
Pri motion dec -001 Sec motion dec -009
Notes N (See Notes)
rPM=0.958
This double is not physical.
 
 
02319+5742 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23403 02 31 53 +57 41 52 BU 1314 AB 2015 3 123 4.0 6.98 12.90 5.92
Show 23403 02 31 53 +57 41 52 BU 1314 AC 2002 3 126 6.8 6.98 14.20 7.22
Show V425 Per 23403 02 31 53 +57 41 52 BU 1314 AD 2015 12 334 13.6 6.98 11.30 4.32
Show 23403 02 31 53 +57 41 52 BU 1314 AE 2015 8 164 14.4 6.98 13.50 6.52
Show 23403 02 31 53 +57 41 52 BU 1314 AF 2015 10 268 25.3 6.98 11.30 4.32 <===
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V425 Per Constellation Perseus SAO 23403 HIP 11769
Tycho2 3695-00896-1 Gaia DR2 458075652452721664 HD 15497 BD BD+57 582
Distance 8333.33 Distance ly 27183.32