20218+2517 POU 4399 AB

 
 
20h 21m 44.63s +25 17' 24.4" P.A. 21.00 sep 10.7 mag 12.40,13.40
 
 
Coord 2000 20218+2517 Discov num POU4399 Comp AB Coord arcsec 2000 20 21 44.63 +25 17 24.4
Date first 1898 Date last 2015 Obs 10
Pa first 19 Pa last 21.2 P.A. Now (θ) 21.2°
Sep first 13.1 Sep last 10.668 Sep. Now (ρ) 10.668"
Mag pri 12.40 Mag sec 13.40 delta mag (ΔM) 1 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20218+2517 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 21 45 +25 17 24 POU 4399 AB 2015 10 21 10.7 12.40 13.40 1.00 <===
Show 20 21 45 +25 17 24 POU 4400 AC 2015 10 73 17.8 12.40 14.20 1.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1832317268507566080