19597+3055 A 379 (HD 189597)

 
 
19h 59m 41.80s +30° 54' 50.2" P.A. 227.00 sep 2.6 mag 7.58,11.08 Sp B6II dist. 450.45 pc (1469.37 l.y.)
 
 
Coord 2000 19597+3055 Discov num A   379 Comp Coord arcsec 2000 19 59 41.80 +30 54 50.2
Date first 1902 Date last 1991 Obs 8
Pa first 226 Pa last 227.1 P.A. Now (θ) 227.1°
Sep first 2.5 Sep last 2.64 Sep. Now (ρ) 2.64"
Mag pri 7.58 Mag sec 11.08 delta mag (ΔM) 3.5 Spectral class B6II (blue-white)
Pri motion ra +001 Sec motion ra -001
Pri motion dec -001 Sec motion dec -003
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189597 Constellation Cygnus SAO 69223 HIP 98409
Tycho2 2670-04188-1 Gaia DR2 2030488468329770880 HD 189597 BD BD+30 3845
Distance 450.45 Distance ly 1469.37