00039+5723 HJ 1926 AB (HD 225137)

 
 
00h 03m 52.60s +57 22' 41.8" P.A. 308.00 sep 29.0 mag 8.17,12.11 Sp Am dist. 205.76 pc (671.19 l.y.)
 
 
Coord 2000 00039+5723 Discov num HJ 1926 Comp AB Coord arcsec 2000 00 03 52.60 +57 22 41.8
Date first 1828 Date last 2015 Obs 14
Pa first 315 Pa last 307.7 P.A. Now (θ) 307.7°
Sep first 13.0 Sep last 29.023 Sep. Now (ρ) 29.023"
Mag pri 8.17 Mag sec 12.11 delta mag (ΔM) 3.94 Spectral class Am (white)
Pri motion ra +039 Sec motion ra +007
Pri motion dec +003 Sec motion dec +003
Notes
rPM=0.818
This double is not physical.
 
 
00039+5723 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 225137 21046 00 03 53 +57 22 42 HJ 1926 AB 2015 14 308 29.0 8.17 12.11 3.94 <===
Show 21046 00 03 53 +57 22 42 HJ 1926 AC 2015 11 83 23.4 8.17 12.23 4.06
Show 21046 00 03 53 +57 22 42 HJ 1926 AD 2015 6 171 31.9 8.17 13.05 4.88
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 225137 Constellation Cassiopeia SAO 21046 HIP 303
Tycho2 3660-01183-1 Gaia DR2 422575926682887424 HD 225137 BD BD+56 3138
Distance 205.76 Distance ly 671.19