19486+2458 STF 2586 AB (HD 187343)

 
 
19h 48m 34.30s +24 57' 43.9" P.A. 226.00 sep 3.8 mag 7.56,9.28 Sp B8V dist. 358.42 pc (1169.17 l.y.)
 
 
Coord 2000 19486+2458 Discov num STF2586 Comp AB Coord arcsec 2000 19 48 34.30 +24 57 43.9
Date first 1830 Date last 2020 Obs 38
Pa first 227 Pa last 225.9 P.A. Now (θ) 225.9°
Sep first 3.6 Sep last 3.83 Sep. Now (ρ) 3.83"
Mag pri 7.56 Mag sec 9.28 delta mag (ΔM) 1.72 Spectral class B8V (blue-white)
Pri motion ra +005 Sec motion ra +002
Pri motion dec -002 Sec motion dec -002
Notes
rPM=0.557
Nature of this double is uncertain.
 
 
19486+2458 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 187343 87748 19 48 34 +24 57 44 STF 2586 AB 2020 38 226 3.8 7.56 9.28 1.72 <===
Show 87748 19 48 34 +24 57 44 STF 2586 AC 2015 20 268 63.8 7.56 9.34 1.78
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187343 Constellation Vulpecula SAO 87748 HIP 97461
Tycho2 2143-00098-1 Gaia DR2 2020697008012922880 HD 187343 GC 27423
BD BD+24 3892 Distance 358.42 Distance ly 1169.17