00568+6022 BU 1353 AB,C

 
 
00h 56m 46.94s +60 21' 46.3" P.A. 157.00 sep 41.3 mag 4.99,13.50 Sp B9IVn dist. 165.02 pc (538.3 l.y.)
 
 
Coord 2000 00568+6022 Discov num BU 1353 Comp AB,C Coord arcsec 2000 00 56 46.94 +60 21 46.3
Date first 1910 Date last 2003 Obs 5
Pa first 155 Pa last 156.8 P.A. Now (θ) 156.8°
Sep first 41.4 Sep last 41.25 Sep. Now (ρ) 41.25"
Mag pri 4.99 Mag sec 13.50 delta mag (ΔM) 8.51 Spectral class B9IVn (blue-white)
Pri motion ra +030 Sec motion ra +018
Pri motion dec +000 Sec motion dec -005
Notes N (See Notes)
rPM=0.433
Nature of this double is uncertain.
 
 
00568+6022 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11484 00 56 47 +60 21 46 BAG 10 Aa,Ab 2011 10 292 0.0 6.57 7.24 0.67 Y
Show 11484 00 56 47 +60 21 46 BU 1099 AB 2010 140 9 0.2 6.10 6.57 0.47 Y
Show 11484 00 56 47 +60 21 46 BU 1353 AB,C 2003 5 157 41.3 4.99 13.50 8.51 <===
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 11484 HIP 4440 Tycho2 4017-01864-1
Gaia DR2 426512590631144704 HD 5408 HR 266 ADS 784
BD BD+59 146 Distance 165.02 Distance ly 538.3