19568+4416 STU 12 AC

 
 
19h 56m 50.15s +44 16' 16.0" P.A. 133.00 sep 33.2 mag 7.91,12.73 Sp A0p dist. 357.14 pc (1164.99 l.y.)
 
 
Coord 2000 19568+4416 Discov num STU  12 Comp AC Coord arcsec 2000 19 56 50.15 +44 16 16.0
Date first 1892 Date last 2015 Obs 11
Pa first 135 Pa last 133.3 P.A. Now (θ) 133.3°
Sep first 34.5 Sep last 33.212 Sep. Now (ρ) 33.212"
Mag pri 7.91 Mag sec 12.73 delta mag (ΔM) 4.82 Spectral class A0p (white)
Pri motion ra +004 Sec motion ra +002
Pri motion dec +002 Sec motion dec +007
Notes
rPM=0.74
Nature of this double is uncertain.
 
 
19568+4416 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 189160 49005 19 56 50 +44 16 16 STT 391 AB 2015 20 51 17.9 7.91 10.55 2.64
Show 49005 19 56 50 +44 16 16 STU 12 AC 2015 11 133 33.2 7.91 12.73 4.82 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 49005 HIP 98156 Tycho2 3149-01558-1
Gaia DR2 2079024622387491712 HD 189160 BD BD+43 3422 Distance 357.14
Distance ly 1164.99