20184+5524 STF 2671 AB (HD 193592)

 
 
20h 18m 24.76s +55 23' 49.8" P.A. 337.00 sep 3.8 mag 6.01,7.51 Sp A2Vs dist. 90.5 pc (295.21 l.y.)
 
 
Coord 2000 20184+5524 Discov num STF2671 Comp AB Coord arcsec 2000 20 18 24.76 +55 23 49.8
Date first 1823 Date last 2021 Obs 120
Pa first 340 Pa last 337.1 P.A. Now (θ) 337.1°
Sep first 4.0 Sep last 3.75 Sep. Now (ρ) 3.75"
Mag pri 6.01 Mag sec 7.51 delta mag (ΔM) 1.5 Spectral class A2Vs (white)
Pri motion ra -003 Sec motion ra -008
Pri motion dec -049 Sec motion dec -031
Notes N (See Notes)
rPM=0.381
Nature of this double is uncertain.
 
 
20184+5524 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 193592 32455 20 18 25 +55 23 50 STF 2671 AB 2021 120 337 3.8 6.01 7.51 1.50 <===
Show 32455 20 18 25 +55 23 50 STF 2671 AC 2003 4 53 87.2 6.01 12.40 6.39
Show 32455 20 18 25 +55 23 50 WOR 52 AE 2003 3 54 30.3 6.01 13.70 7.69
Show 20 18 33 +55 24 41 STF 2671 CD 2015 7 138 5.3 12.40 13.30 0.90
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193592 Constellation Cygnus SAO 32455 HIP 100097
Tycho2 3941-01957-3 Gaia DR2 2186085478327859840 HD 193592 HR 7781
GC 28258 ADS 13692 BD BD+54 2329 Distance 90.5
Distance ly 295.21