20327+3916 SEI 1160 AB (HD 195918)

 
 
20h 32m 43.51s +39 16' 15.8" P.A. 49.00 sep 13.9 mag 8.20,10.38 Sp B9 dist. 507.61 pc (1655.82 l.y.)
 
 
Coord 2000 20327+3916 Discov num SEI1160 Comp AB Coord arcsec 2000 20 32 43.51 +39 16 15.8
Date first 1896 Date last 2015 Obs 21
Pa first 54 Pa last 49.3 P.A. Now (θ) 49.3°
Sep first 13.4 Sep last 13.9 Sep. Now (ρ) 13.9"
Mag pri 8.20 Mag sec 10.38 delta mag (ΔM) 2.18 Spectral class B9 (blue-white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -001 Sec motion dec +013
Notes
rPM=1.074
This double is not physical.
 
 
20327+3916 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 195918 70175 20 32 44 +39 16 16 SEI 1160 AB 2015 21 49 13.9 8.20 10.38 2.18 <===
Show 70175 20 32 44 +39 16 16 SEI 1159 AC 2015 2 148 21.0 8.20 10.20 2.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195918 Constellation Cygnus SAO 70175 HIP 101370
Tycho2 3153-01235-1 Gaia DR2 2064237840252052992 HD 195918 BD BD+38 4138
Distance 507.61 Distance ly 1655.82