20255+5441 HJ 1516 AB (HD 194883)

 
 
20h 25m 32.81s +54 41' 03.1" P.A. 147.00 sep 47.3 mag 7.25,11.20 Sp B2Ve dist. 934.58 pc (3048.6 l.y.)
 
 
Coord 2000 20255+5441 Discov num HJ 1516 Comp AB Coord arcsec 2000 20 25 32.81 +54 41 03.1
Date first 1828 Date last 2015 Obs 15
Pa first 148 Pa last 146.8 P.A. Now (θ) 146.8°
Sep first 20.0 Sep last 47.304 Sep. Now (ρ) 47.304"
Mag pri 7.25 Mag sec 11.20 delta mag (ΔM) 3.95 Spectral class B2Ve (blue-white)
Pri motion ra -003 Sec motion ra +000
Pri motion dec -005 Sec motion dec -008
Notes
rPM=0.53
Nature of this double is uncertain.
 
 
20255+5441 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 194883 32566 20 25 33 +54 41 03 HJ 1516 AB 2015 15 147 47.3 7.25 11.20 3.95 <===
Show 32566 20 25 33 +54 41 03 HJ 1516 AC 2015 9 204 50.3 7.25 11.80 4.55
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194883 Constellation Cygnus SAO 32566 HIP 100744
Tycho2 3941-00371-1 Gaia DR2 2185075095866220928 HD 194883 GC 28438
BD BD+54 2348 Distance 934.58 Distance ly 3048.6