21063+4751 BUP 9010 AD

 
 
21h 06m 18.54s +47° 51' 07.2" P.A. 322.00 sep 53.9 mag 11.62,13.90 Sp [WC]
 
 
Coord 2000 21063+4751 Discov num BUP9010 Comp AD Coord arcsec 2000 21 06 18.54 +47 51 07.2
Date first 1909 Date last 2015 Obs 5
Pa first 323 Pa last 322.1 P.A. Now (θ) 322.1°
Sep first 53.1 Sep last 53.876 Sep. Now (ρ) 53.876"
Mag pri 11.62 Mag sec 13.90 delta mag (ΔM) 2.28 Spectral class [WC]
Pri motion ra +073 Sec motion ra +004
Pri motion dec -099 Sec motion dec +049
Notes
rPM=1.328
This double is not physical.
 
 
21063+4751 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 06 19 +47 51 07 BUP 9010 AB 2015 10 61 28.5 11.62 9.58 2.04
Show 21 06 19 +47 51 07 BUP 9010 AC 2015 11 315 50.0 11.62 13.40 1.78
Show 21 06 19 +47 51 07 BUP 9010 AD 2015 5 322 53.9 11.62 13.90 2.28 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2165238733564304768