20346+2914 TDT 2388 Aa,Ab

 
 
20h 34m 36.26s +29° 14' 18.3" P.A. 297.00 sep 0.5 mag 10.88,11.13
 
 
Coord 2000 20346+2914 Discov num TDT2388 Comp Aa,Ab Coord arcsec 2000 20 34 36.26 +29 14 18.3
Date first 1991 Date last 1991 Obs 1
Pa first 297 Pa last 297.3 P.A. Now (θ) 297.3°
Sep first 0.5 Sep last 0.52 Sep. Now (ρ) 0.52"
Mag pri 10.88 Mag sec 11.13 delta mag (ΔM) 0.25 Spectral class
Pri motion ra -054 Sec motion ra -054
Pri motion dec -074 Sec motion dec -074
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20346+2914 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 34 36 +29 14 18 TDT 2388 Aa,Ab 1991 1 297 0.5 10.88 11.13 0.25 <===
Show HD 334718 20 34 36 +29 14 18 J 565 AB 2015 46 48 6.5 10.40 10.37 0.03
Show 20 34 36 +29 14 18 J 565 AC 2015 16 88 16.2 10.40 13.90 3.50
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2169-01183-1 Gaia DR2 1857593249820460416 HD 334718