20034+3815 A 1412 (HD 190402)

 
 
20h 03m 21.48s +38 14' 53.9" P.A. 228.00 sep 0.8 mag 9.00,9.93 Sp B9.5V
 
 
Coord 2000 20034+3815 Discov num A  1412 Comp Coord arcsec 2000 20 03 21.48 +38 14 53.9
Date first 1906 Date last 2016 Obs 12
Pa first 216 Pa last 227.8 P.A. Now (θ) 227.8°
Sep first 0.7 Sep last 0.78 Sep. Now (ρ) 0.78"
Mag pri 9.00 Mag sec 9.93 delta mag (ΔM) 0.93 Spectral class B9.5V (blue-white)
Pri motion ra +005 Sec motion ra +005
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190402 Constellation Cygnus SAO 69321 Tycho2 3150-03674-1
Gaia DR2 2060381749920260864 HD 190402