19317+5300 STF 2542 AB (HD 184468)

 
 
19h 31m 57.62s +52° 59' 06.8" P.A. 249.00 sep 11.5 mag 8.86,9.61 Sp A1:+A3: dist. 571.43 pc (1864 l.y.)
 
 
Coord 2000 19317+5300 Discov num STF2542 Comp AB Coord arcsec 2000 19 31 57.62 +52 59 06.8
Date first 1830 Date last 2021 Obs 40
Pa first 254 Pa last 249 P.A. Now (θ) 249°
Sep first 11.3 Sep last 11.51 Sep. Now (ρ) 11.51"
Mag pri 8.86 Mag sec 9.61 delta mag (ΔM) 0.75 Spectral class A1:+A3: (white/white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +003 Sec motion dec +002
Notes N T (See Notes, Parallax indicates physical)
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
19317+5300 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 184468 31755 19 31 58 +52 59 07 STF 2542 AB 2021 40 249 11.5 8.86 9.61 0.75 <===
Show 31755 19 31 58 +52 59 07 STF 2542 AC 2015 15 269 40.4 8.86 11.50 2.64
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184468 Constellation Cygnus SAO 31755 HIP 96061
Tycho2 3921-02033-1 Gaia DR2 2136741148818454784 HD 184468 GC 27008
BD BD+52 2452 Distance 571.43 Distance ly 1864