20218+2517 POU 4400 AC

 
 
20h 21m 44.63s +25° 17' 24.4" P.A. 73.00 sep 17.8 mag 12.40,14.20
 
 
Coord 2000 20218+2517 Discov num POU4400 Comp AC Coord arcsec 2000 20 21 44.63 +25 17 24.4
Date first 1898 Date last 2015 Obs 10
Pa first 72 Pa last 72.6 P.A. Now (θ) 72.6°
Sep first 17.3 Sep last 17.825 Sep. Now (ρ) 17.825"
Mag pri 12.40 Mag sec 14.20 delta mag (ΔM) 1.8 Spectral class
Pri motion ra +000 Sec motion ra +024
Pri motion dec -004 Sec motion dec -005
Notes
rPM=0.98
This double is not physical.
 
 
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