20192+2441 A 391 AB (HD 340054)

 
 
20h 19m 11.50s +24 41' 18.7" P.A. 278.00 sep 0.9 mag 9.82,10.40 Sp F8
 
 
Coord 2000 20192+2441 Discov num A   391 Comp AB Coord arcsec 2000 20 19 11.50 +24 41 18.7
Date first 1902 Date last 2017 Obs 19
Pa first 275 Pa last 278.1 P.A. Now (θ) 278.1°
Sep first 0.8 Sep last 0.89 Sep. Now (ρ) 0.89"
Mag pri 9.82 Mag sec 10.40 delta mag (ΔM) 0.58 Spectral class F8 (yellow-white)
Pri motion ra -005 Sec motion ra -005
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
20192+2441 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 340054 20 19 12 +24 41 19 A 391 AB 2017 19 278 0.9 9.82 10.40 0.58 <===
Show 20 19 12 +24 41 19 BKO 824 AC 2015 7 264 8.4 9.80 13.00 3.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 340054 Constellation Vulpecula Tycho2 2159-00497-1 Gaia DR2 1832182681411913856
HD 340054