20374+2321 POU 4745 AB

 
 
20h 37m 22.33s +23 20' 38.1" P.A. 326.00 sep 17.7 mag 12.36,12.90
 
 
Coord 2000 20374+2321 Discov num POU4745 Comp AB Coord arcsec 2000 20 37 22.33 +23 20 38.1
Date first 1892 Date last 2015 Obs 11
Pa first 329 Pa last 325.8 P.A. Now (θ) 325.8°
Sep first 13.7 Sep last 17.655 Sep. Now (ρ) 17.655"
Mag pri 12.36 Mag sec 12.90 delta mag (ΔM) 0.54 Spectral class
Pri motion ra +002 Sec motion ra -021
Pri motion dec -006 Sec motion dec +016
Notes
rPM=1.206
This double is not physical.
 
 
20374+2321 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 37 22 +23 20 38 POU 4745 AB 2015 11 326 17.7 12.36 12.90 0.54 <===
Show 20 37 22 +23 20 38 BKO 599 AC 2015 8 187 8.4 12.36 14.40 2.04
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2157-00424-1 Gaia DR2 1819219950407010304