20001+0338 A 2393 (HD 189496)

 
 
20h 00m 06.51s +03 38' 12.9" P.A. 6.00 sep 0.1 mag 9.50,10.20 Sp A2
 
 
Coord 2000 20001+0338 Discov num A  2393 Comp Coord arcsec 2000 20 00 06.51 +03 38 12.9
Date first 1910 Date last 2021 Obs 7
Pa first 257 Pa last 5.5 P.A. Now (θ) 5.5°
Sep first 0.3 Sep last 0.069 Sep. Now (ρ) 0.069"
Mag pri 9.50 Mag sec 10.20 delta mag (ΔM) 0.7 Spectral class A2 (white)
Pri motion ra +009 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189496 Constellation Aquila SAO 125327 Tycho2 0498-00135-1
Gaia DR2 4247262823672797440 HD 189496 ADS 13220