21290+3224 ES 378 AB

 
 
21h 29m 00.11s +32° 23' 49.5" P.A. 203.00 sep 9.5 mag 9.56,12.00 Sp A2
 
 
Coord 2000 21290+3224 Discov num ES  378 Comp AB Coord arcsec 2000 21 29 00.11 +32 23 49.5
Date first 1906 Date last 2015 Obs 8
Pa first 203 Pa last 202.7 P.A. Now (θ) 202.7°
Sep first 7.7 Sep last 9.53 Sep. Now (ρ) 9.53"
Mag pri 9.56 Mag sec 12.00 delta mag (ΔM) 2.44 Spectral class A2 (white)
Pri motion ra +009 Sec motion ra -027
Pri motion dec +009 Sec motion dec -019
Notes W
rPM=1.381
This double is not physical.
 
 
21290+3224 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 29 00 +32 23 50 ES 378 AB 2015 8 203 9.5 9.56 12.00 2.44 <===
Show 21 29 00 +32 23 50 WAL 139 AC 2015 16 251 41.6 9.56 10.37 0.81
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2708-02340-1 Gaia DR2 1853909615280666112