00516+3925 A 1509 AD

 
 
00h 51m 36.94s +39° 25' 27.4" P.A. 22.00 sep 18.6 mag 9.80,11.74 Sp F8
 
 
Coord 2000 00516+3925 Discov num A  1509 Comp AD Coord arcsec 2000 00 51 36.94 +39 25 27.4
Date first 1907 Date last 2016 Obs 16
Pa first 22 Pa last 22 P.A. Now (θ) 22°
Sep first 18.5 Sep last 18.57 Sep. Now (ρ) 18.57"
Mag pri 9.80 Mag sec 11.74 delta mag (ΔM) 1.94 Spectral class F8 (yellow-white)
Pri motion ra +005 Sec motion ra +007
Pri motion dec -018 Sec motion dec -015
Notes
rPM=0.193 (< 0.3, Physical double)
This double is physical.
 
 
00516+3925 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 4926 54205 00 51 37 +39 25 27 A 1509 AB 2016 9 27 0.7 9.80 9.83 0.03
Show 54205 00 51 37 +39 25 27 A 1509 AC 2016 10 334 6.3 9.80 14.90 5.10
Show 54205 00 51 37 +39 25 27 A 1509 AD 2016 16 22 18.6 9.80 11.74 1.94 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda SAO 54205 Tycho2 2802-01117-1 Gaia DR2 368083988667672192
HD 4926