19355+4626 STTA 187 AB (HD 185116)

19h 35m 29.85s +46° 25' 41.9" P.A. 285.00 sep 67.0 mag 8.20,9.20 Sp B9II/III

Coord 2000 19355+4626 Discov num STTA187 Comp AB Coord arcsec 2000 19 35 29.85 +46 25 41.9
Date first 1875 Date last 2021 Obs 28
Pa first 287 Pa last 285 P.A. Now (θ) 285°
Sep first 63.4 Sep last 67 Sep. Now (ρ) 67"
Mag pri 8.20 Mag sec 9.20 delta mag (ΔM) 1 Spectral class B9II/III (blue-white)
Pri motion ra +005 Sec motion ra -015
Pri motion dec -001 Sec motion dec +014
Notes U W (Proper motion indicates non-physical, )




rPM=1.218

This double is not physical.



19355+4626 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185116 48622 19 35 30 +46 25 42 STTA 187 AB 2021 28 285 67.0 8.20 9.20 1.00 <===
Show 48622 19 35 30 +46 25 42 STTA 187 AC 2021 25 254 131.2 8.20 9.03 0.83
Show 48622 19 35 30 +46 25 42 ABH 122 AD 2015 8 140 60.2 8.20 12.98 4.78
Show 19 35 24 +46 26 01 STTA 187 BC 2021 27 229 79.8 9.20 9.03 0.17


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 185116 Constellation Cygnus SAO 48622 Tycho2 3556-00406-1
Gaia DR2 2128171830072037632 HD 185116