22458+5232 HU 784 AB (HD 215662)

 
 
22h 45m 48.81s +52° 31' 58.1" P.A. 272.00 sep 2.1 mag 9.07,11.27 Sp B9
 
 
Coord 2000 22458+5232 Discov num HU  784 Comp AB Coord arcsec 2000 22 45 48.81 +52 31 58.1
Date first 1904 Date last 2016 Obs 11
Pa first 274 Pa last 272.2 P.A. Now (θ) 272.2°
Sep first 2.4 Sep last 2.111 Sep. Now (ρ) 2.111"
Mag pri 9.07 Mag sec 11.27 delta mag (ΔM) 2.2 Spectral class B9 (blue-white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
22458+5232 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 215662 34779 22 45 49 +52 31 58 HU 784 AB 2016 11 272 2.1 9.07 11.27 2.20 <===
Show 34779 22 45 49 +52 31 58 HU 784 AC 2015 9 196 29.1 9.07 12.59 3.52
Show 34779 22 45 49 +52 31 58 HU 784 AD 2015 4 113 43.6 9.07 13.83 4.76
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 215662 Constellation Lacerta SAO 34779 Tycho2 3984-00898-1
Gaia DR2 2002026750799231872 HD 215662