00039+5723 HJ 1926 AC

 
 
00h 03m 52.60s +57 22' 41.8" P.A. 83.00 sep 23.4 mag 8.17,12.23 Sp A2 dist. 205.76 pc (671.19 l.y.)
 
 
Coord 2000 00039+5723 Discov num HJ 1926 Comp AC Coord arcsec 2000 00 03 52.60 +57 22 41.8
Date first 1908 Date last 2015 Obs 11
Pa first 82 Pa last 83 P.A. Now (θ) 83°
Sep first 28.3 Sep last 23.368 Sep. Now (ρ) 23.368"
Mag pri 8.17 Mag sec 12.23 delta mag (ΔM) 4.06 Spectral class A2 (white)
Pri motion ra +039 Sec motion ra -010
Pri motion dec +003 Sec motion dec -009
Notes
rPM=1.29
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