00039+5723 HJ 1926 AD

 
 
00h 03m 52.60s +57 22' 41.8" P.A. 171.00 sep 31.9 mag 8.17,13.05 Sp A2 dist. 205.76 pc (671.19 l.y.)
 
 
Coord 2000 00039+5723 Discov num HJ 1926 Comp AD Coord arcsec 2000 00 03 52.60 +57 22 41.8
Date first 1999 Date last 2015 Obs 6
Pa first 170 Pa last 170.7 P.A. Now (θ) 170.7°
Sep first 31.9 Sep last 31.861 Sep. Now (ρ) 31.861"
Mag pri 8.17 Mag sec 13.05 delta mag (ΔM) 4.88 Spectral class A2 (white)
Pri motion ra +039 Sec motion ra -002
Pri motion dec +003 Sec motion dec +005
Notes
rPM=1.049
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
 
 
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