19520+3142 ES 355

19h 52m 00.21s +31° 42' 26.2" P.A. 292.00 sep 13.3 mag 7.83,13.40 Sp B9IV dist. 505.05 pc (1647.47 l.y.)

Coord 2000 19520+3142 Discov num ES  355 Comp Coord arcsec 2000 19 52 00.21 +31 42 26.2
Date first 1906 Date last 2015 Obs 8
Pa first 295 Pa last 292.4 P.A. Now (θ) 292.4°
Sep first 13.1 Sep last 13.321 Sep. Now (ρ) 13.321"
Mag pri 7.83 Mag sec 13.40 delta mag (ΔM) 5.57 Spectral class B9IV (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus SAO 68987 HIP 97760 Tycho2 2669-00718-1
Gaia DR2 2033818339286341120 HD 188035 ADS 13042 BD BD+31 3814
Distance 505.05 Distance ly 1647.47