20329+1357 BU 670 AB

 
 
20h 32m 55.22s +13 56' 40.0" P.A. 5.00 sep 0.8 mag 9.44,9.87 Sp F8
 
 
Coord 2000 20329+1357 Discov num BU  670 Comp AB Coord arcsec 2000 20 32 55.22 +13 56 40.0
Date first 1877 Date last 2016 Obs 92
Pa first 58 Pa last 5.3 P.A. Now (θ) 5.3°
Sep first 0.8 Sep last 0.84 Sep. Now (ρ) 0.84"
Mag pri 9.44 Mag sec 9.87 delta mag (ΔM) 0.43 Spectral class F8 (yellow-white)
Pri motion ra +019 Sec motion ra +019
Pri motion dec -017 Sec motion dec -017
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20329+1357 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 55 +13 56 40 BU 670 AB 2016 92 5 0.8 9.44 9.87 0.43 <===
Show 20 32 55 +13 56 40 A 3108 AB,CD 2016 20 340 98.4 9.12 10.02 0.90
Show 20 32 53 +13 58 09 L 35 CD 2021 65 130 0.5 10.60 10.92 0.32 Y
Quadruple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1099-00955-1 Gaia DR2 1804320571414985472