00458+5108 BU 493

 
 
00h 45m 47.27s +51 06' 47.7" P.A. 53.00 sep 0.9 mag 10.62,10.73
 
 
Coord 2000 00458+5108 Discov num BU  493 Comp Coord arcsec 2000 00 45 47.27 +51 06 47.7
Date first 1878 Date last 2015 Obs 15
Pa first 52 Pa last 53.1 P.A. Now (θ) 53.1°
Sep first 0.9 Sep last 0.865 Sep. Now (ρ) 0.865"
Mag pri 10.62 Mag sec 10.73 delta mag (ΔM) 0.11 Spectral class
Pri motion ra +001 Sec motion ra +002
Pri motion dec -002 Sec motion dec -002
Notes
rPM=0.354
Nature of this double is uncertain.
 
 
00458+5108 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 45 47 +51 06 48 BU 493 2015 15 53 0.9 10.62 10.73 0.11 <===
Show 00 45 47 +51 06 48 BU 493 A,CD 2020 3 217 90.1 10.62 10.60 0.02
Show 00 45 42 +51 05 35 GCB 1 CD 2015 8 160 3.7 11.20 11.80 0.60
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3274-01329-1 Gaia DR2 415206209474960000