00497+6046 HJ 1054 AC

 
 
00h 49m 39.51s +60 45' 32.7" P.A. 61.00 sep 92.3 mag 8.11,9.60 Sp F5 dist. 154.32 pc (503.39 l.y.)
 
 
Coord 2000 00497+6046 Discov num HJ 1054 Comp AC Coord arcsec 2000 00 49 39.51 +60 45 32.7
Date first 1901 Date last 2015 Obs 16
Pa first 62 Pa last 61 P.A. Now (θ) 61°
Sep first 93.0 Sep last 92.282 Sep. Now (ρ) 92.282"
Mag pri 8.11 Mag sec 9.60 delta mag (ΔM) 1.49 Spectral class F5 (yellow-white)
Pri motion ra +022 Sec motion ra +009
Pri motion dec -015 Sec motion dec -003
Notes
rPM=0.664
Nature of this double is uncertain.
 
 
00497+6046 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 4674 11417 00 49 40 +60 45 33 HJ 1054 AB 2016 18 182 8.9 8.11 11.81 3.70
Show 11417 00 49 40 +60 45 33 HJ 1054 AC 2015 16 61 92.3 8.11 9.60 1.49 <===
Show 11420 00 49 51 +60 46 17 HJ 1054 CD 2015 13 239 26.7 9.60 12.03 2.43
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 11417 HIP 3868 Tycho2 4016-00389-1
Gaia DR2 426973629601027968 HD 4674 BD BD+59 125 Distance 154.32
Distance ly 503.39