19355+4626 STTA 187 AC

 
 
19h 35m 29.85s +46° 25' 41.9" P.A. 254.00 sep 131.2 mag 8.20,9.03 Sp B9II/III
 
 
Coord 2000 19355+4626 Discov num STTA187 Comp AC Coord arcsec 2000 19 35 29.85 +46 25 41.9
Date first 1875 Date last 2021 Obs 25
Pa first 255 Pa last 254 P.A. Now (θ) 254°
Sep first 129.3 Sep last 131.2 Sep. Now (ρ) 131.2"
Mag pri 8.20 Mag sec 9.03 delta mag (ΔM) 0.83 Spectral class B9II/III (blue-white)
Pri motion ra +005 Sec motion ra +008
Pri motion dec -001 Sec motion dec +015
Notes U W (Proper motion indicates non-physical, )
rPM=0.958
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
 
 
Constellation Cygnus SAO 48622 Tycho2 3556-00406-1 Gaia DR2 2128171830072037632
HD 185116