20144+4206 STT 403 AB (HD 192659)

 
 
20h 14m 21.53s +42° 06' 15.6" P.A. 170.00 sep 0.9 mag 7.31,7.64 Sp B9IV-V dist. 581.4 pc (1896.53 l.y.)
 
 
Coord 2000 20144+4206 Discov num STT 403 Comp AB Coord arcsec 2000 20 14 21.53 +42 06 15.6
Date first 1843 Date last 2019 Obs 97
Pa first 168 Pa last 170.1 P.A. Now (θ) 170.1°
Sep first 0.6 Sep last 0.932 Sep. Now (ρ) 0.932"
Mag pri 7.31 Mag sec 7.64 delta mag (ΔM) 0.33 Spectral class B9IV-V (blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
20144+4206 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 192659 49345 20 14 22 +42 06 16 STT 403 AB 2019 97 170 0.9 7.31 7.64 0.33 <===
Show 49345 20 14 22 +42 06 16 STF 2657 AC 2015 38 32 11.6 7.28 9.80 2.52
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 192659 Constellation Cygnus SAO 49345 HIP 99749
Tycho2 3159-01225-1 Gaia DR2 2080681345889489664 HD 192659 HR 7737
GC 28123 ADS 13572 BD BD+41 3668 Distance 581.4
Distance ly 1896.53