00515+5630 DAL 11 AB (HD 4868)

 
 
00h 51m 29.14s +56 30' 06.4" P.A. 232.00 sep 40.7 mag 8.17,11.29 Sp G0 dist. 61.43 pc (200.38 l.y.)
 
 
Coord 2000 00515+5630 Discov num DAL  11 Comp AB Coord arcsec 2000 00 51 29.14 +56 30 06.4
Date first 1918 Date last 2015 Obs 15
Pa first 231 Pa last 231.5 P.A. Now (θ) 231.5°
Sep first 41.1 Sep last 40.686 Sep. Now (ρ) 40.686"
Mag pri 8.17 Mag sec 11.29 delta mag (ΔM) 3.12 Spectral class G0 (yellow)
Pri motion ra +062 Sec motion ra +036
Pri motion dec -081 Sec motion dec -051
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.389
This double is not physical.
 
 
00515+5630 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 4868 21773 00 51 29 +56 30 06 DAL 11 AB 2015 15 232 40.7 8.17 11.29 3.12 <===
Show 00 51 25 +56 29 41 RAO 38 BC 2015 5 271 17.1 11.29 15.90 4.61
Show 00 51 23 +56 29 40 RAO 38 CD 2012 1 83 1.7 15.90 17.00 1.10
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 4868 Constellation Cassiopeia SAO 21773 HIP 4016
Tycho2 3663-00349-1 Gaia DR2 423840154594538368 HD 4868 BD BD+55 178
Distance 61.43 Distance ly 200.38