00297+5855 A 909 AB (HD 236426)

 
 
00h 29m 44.68s +58 55' 26.1" P.A. 41.00 sep 1.0 mag 9.79,10.22 Sp B8 dist. 278.55 pc (908.63 l.y.)
 
 
Coord 2000 00297+5855 Discov num A   909 Comp AB Coord arcsec 2000 00 29 44.68 +58 55 26.1
Date first 1905 Date last 2016 Obs 18
Pa first 36 Pa last 40.9 P.A. Now (θ) 40.9°
Sep first 0.9 Sep last 0.998 Sep. Now (ρ) 0.998"
Mag pri 9.79 Mag sec 10.22 delta mag (ΔM) 0.43 Spectral class B8 (blue-white)
Pri motion ra +005 Sec motion ra +005
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
00297+5855 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 236426 21440 00 29 45 +58 55 26 A 909 AB 2016 18 41 1.0 9.79 10.22 0.43 <===
Show 21440 00 29 45 +58 55 26 A 909 AC 2015 10 236 8.1 9.79 14.50 4.71
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 236426 Constellation Cassiopeia SAO 21440 HIP 2328
Tycho2 3666-00602-1 Gaia DR2 428064821865421568 HD 236426 ADS 399
BD BD+58 61 Distance 278.55 Distance ly 908.63