18335+3934 SLE 208 AB (HD 171518)

 
 
18h 33m 29.23s +39° 34' 17.0" P.A. 81.00 sep 13.2 mag 9.10,12.00 Sp G5 dist. 250.63 pc (817.56 l.y.)
 
 
Coord 2000 18335+3934 Discov num SLE 208 Comp AB Coord arcsec 2000 18 33 29.23 +39 34 17.0
Date first 1982 Date last 2015 Obs 9
Pa first 74 Pa last 80.8 P.A. Now (θ) 80.8°
Sep first 13.1 Sep last 13.187 Sep. Now (ρ) 13.187"
Mag pri 9.10 Mag sec 12.00 delta mag (ΔM) 2.9 Spectral class G5 (yellow)
Pri motion ra -001 Sec motion ra +035
Pri motion dec -002 Sec motion dec -035
Notes
rPM=0.987
This double is not physical.
 
 
18335+3934 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 171518 67108 18 33 29 +39 34 17 SLE 208 AB 2015 9 81 13.2 9.10 12.00 2.90 <===
Show 67108 18 33 29 +39 34 17 SLE 208 A,CD 2013 9 3 63.5 8.69 12.11 3.42
Show 18 33 30 +39 35 20 COU 1606 CD 2012 3 130 1.9 12.30 13.00 0.70
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171518 Constellation Lyra SAO 67108 HIP 90980
Tycho2 3109-02356-1 Gaia DR2 2110043460307197696 HD 171518 BD BD+39 3455
Distance 250.63 Distance ly 817.56