22320+6311 LMP 20 AD

 
 
22h 31m 59.07s +63° 10' 31.3" P.A. 254.00 sep 39.1 mag 9.93,12.52 Sp B2
 
 
Coord 2000 22320+6311 Discov num LMP  20 Comp AD Coord arcsec 2000 22 31 59.07 +63 10 31.3
Date first 1933 Date last 2015 Obs 7
Pa first 254 Pa last 254 P.A. Now (θ) 254°
Sep first 38.6 Sep last 39.095 Sep. Now (ρ) 39.095"
Mag pri 9.93 Mag sec 12.52 delta mag (ΔM) 2.59 Spectral class B2 (blue-white)
Pri motion ra +033 Sec motion ra +029
Pri motion dec +022 Sec motion dec +021
Notes N (See Notes)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
22320+6311 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 31 59 +63 10 31 MLR 18 Aa,Ab 2008 10 260 0.2 10.52 10.68 0.16
Show 22 31 59 +63 10 31 LMP 20 AB 2015 14 11 59.9 9.93 9.99 0.06
Show 22 31 59 +63 10 31 LMP 20 AD 2015 7 254 39.1 9.93 12.52 2.59 <===
Show 22 32 01 +63 11 31 HDS 3196 BC 2015 13 25 18.3 9.99 11.67 1.68
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4268-00271-1