20313+2353 BKO 451 AC

 
 
20h 31m 23.28s +23 53' 36.5" P.A. 137.00 sep 3.4 mag 11.70,13.50
 
 
Coord 2000 20313+2353 Discov num BKO 451 Comp AC Coord arcsec 2000 20 31 23.28 +23 53 36.5
Date first 1999 Date last 2015 Obs 4
Pa first 136 Pa last 137.3 P.A. Now (θ) 137.3°
Sep first 3.3 Sep last 3.37 Sep. Now (ρ) 3.37"
Mag pri 11.70 Mag sec 13.50 delta mag (ΔM) 1.8 Spectral class
Pri motion ra -004 Sec motion ra +013
Pri motion dec -005 Sec motion dec +000
Notes
rPM=1.363
This double is not physical.
 
 
20313+2353 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 31 23 +23 53 36 POU 4559 AB 2015 5 177 7.6 11.75 13.10 1.35
Show 20 31 23 +23 53 36 BKO 451 AC 2015 4 137 3.4 11.70 13.50 1.80 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831356123535581696