00243+5201 HU 506 AB

 
 
00h 24m 15.64s +52° 01' 11.7" P.A. 144.00 sep 0.1 mag 5.95,6.84 Sp B5IV dist. 306.75 pc (1000.62 l.y.)
 
 
Coord 2000 00243+5201 Discov num HU  506 Comp AB Coord arcsec 2000 00 24 15.64 +52 01 11.7
Date first 1902 Date last 2021 Obs 52
Pa first 217 Pa last 144.1 P.A. Now (θ) 144.1°
Sep first 0.2 Sep last 0.118 Sep. Now (ρ) 0.118"
Mag pri 5.95 Mag sec 6.84 delta mag (ΔM) 0.89 Spectral class B5IV (blue-white)
Pri motion ra +017 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
00243+5201 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NSV155 21366 00 24 16 +52 01 12 CIA 47 Aa,Ab 2021 11 160 0.0 5.84 Y
Show 21366 00 24 16 +52 01 12 HU 506 AB 2021 52 144 0.1 5.95 6.84 0.89 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV155 Constellation Cassiopeia SAO 21366 HIP 1921
Tycho2 3260-02342-1 HD 1976 HR 91 GC 476
ADS 328 BD BD+51 62 Distance 306.75 Distance ly 1000.62