20165+2747 HDS 2889 (MW Vul)

 
 
20h 16m 27.20s +27 46' 33.8" P.A. 116.00 sep 0.2 mag 6.74,9.26 Sp A0p dist. 495.05 pc (1614.85 l.y.)
 
 
Coord 2000 20165+2747 Discov num HDS2889 Comp Coord arcsec 2000 20 16 27.20 +27 46 33.8
Date first 1991 Date last 2018 Obs 6
Pa first 137 Pa last 115.9 P.A. Now (θ) 115.9°
Sep first 0.2 Sep last 0.222 Sep. Now (ρ) 0.222"
Mag pri 6.74 Mag sec 9.26 delta mag (ΔM) 2.52 Spectral class A0p (white)
Pri motion ra +009 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name MW Vul Constellation Vulpecula SAO 88444 HIP 99927
Tycho2 2163-01795-1 Gaia DR2 1836944524518980992 HD 192913 GC 28173
BD BD+27 3668 Distance 495.05 Distance ly 1614.85