20106+3338 STT 541 BC

 
 
20h 10m 38.34s +33 37' 50.7" P.A. 184.00 sep 1.8 mag 8.43,9.73 Sp B8V dist. 444.44 pc (1449.76 l.y.)
 
 
Coord 2000 20106+3338 Discov num STT 541 Comp BC Coord arcsec 2000 20 10 38.34 +33 37 50.7
Date first 1840 Date last 2021 Obs 26
Pa first 194 Pa last 184.3 P.A. Now (θ) 184.3°
Sep first 1.5 Sep last 1.75 Sep. Now (ρ) 1.75"
Mag pri 8.43 Mag sec 9.73 delta mag (ΔM) 1.3 Spectral class B8V (blue-white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +000 Sec motion dec +000
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20106+3338 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191812 69553 20 10 35 +33 38 03 S 738 AB 2021 44 106 42.4 7.76 8.43 0.67
Show 69554 20 10 38 +33 37 51 STT 541 BC 2021 26 184 1.8 8.43 9.73 1.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 69554 HIP 99416 Tycho2 2675-03000-1
Gaia DR2 2055252734321271296 HD 191813 GC 28007 BD BD+33 3780
Distance 444.44 Distance ly 1449.76