19583+3333 WAL 123 AB,D

 
 
19h 58m 18.39s +33 33' 08.8" P.A. 259.00 sep 38.7 mag 9.98,13.69 Sp A0
 
 
Coord 2000 19583+3333 Discov num WAL 123 Comp AB,D Coord arcsec 2000 19 58 18.39 +33 33 08.8
Date first 1933 Date last 2015 Obs 9
Pa first 264 Pa last 258.8 P.A. Now (θ) 258.8°
Sep first 37.0 Sep last 38.695 Sep. Now (ρ) 38.695"
Mag pri 9.98 Mag sec 13.69 delta mag (ΔM) 3.71 Spectral class A0 (white)
Pri motion ra +002 Sec motion ra +004
Pri motion dec +002 Sec motion dec -005
Notes
rPM=1.137
This double is not physical.
 
 
19583+3333 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 189336 69177 19 58 18 +33 33 09 HO 582 AB 2016 17 314 0.6 9.98 10.05 0.07
Show 69177 19 58 18 +33 33 09 HO 582 AC 2015 11 191 8.8 9.98 13.10 3.12
Show 69177 19 58 18 +33 33 09 WAL 123 AB,D 2015 9 259 38.7 9.98 13.69 3.71 <===
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 69177 Tycho2 2674-00738-1 Gaia DR2 2034419183688657408
HD 189336