21045+2457 POU 5131 BD

 
 
21h 04m 28.62s +24° 57' 36.8" P.A. 117.00 sep 17.8 mag 11.62,13.00
 
 
Coord 2000 21045+2457 Discov num POU5131 Comp BD Coord arcsec 2000 21 04 28.62 +24 57 36.8
Date first 1898 Date last 2015 Obs 8
Pa first 115 Pa last 117.4 P.A. Now (θ) 117.4°
Sep first 17.1 Sep last 17.796 Sep. Now (ρ) 17.796"
Mag pri 11.62 Mag sec 13.00 delta mag (ΔM) 1.38 Spectral class
Pri motion ra -002 Sec motion ra +008
Pri motion dec +005 Sec motion dec +007
Notes
rPM=0.959
This double is not physical.
 
 
21045+2457 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 04 29 +24 57 04 SLE 520 AB 2015 10 346 34.3 9.73 11.62 1.89
Show 21 04 29 +24 57 04 SLE 520 AC 2015 11 145 43.6 9.73 12.12 2.39
Show 21 04 29 +24 57 37 POU 5131 BD 2015 8 117 17.8 11.62 13.00 1.38 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1841291894713222272