18250+2724 HO 84 DE

 
 
18h 24m 50.17s +27° 24' 21.4" P.A. 322.00 sep 4.4 mag 11.40,13.40
 
 
Coord 2000 18250+2724 Discov num HO   84 Comp DE Coord arcsec 2000 18 24 50.17 +27 24 21.4
Date first 1885 Date last 2015 Obs 33
Pa first 313 Pa last 321.7 P.A. Now (θ) 321.7°
Sep first 2.0 Sep last 4.425 Sep. Now (ρ) 4.425"
Mag pri 11.40 Mag sec 13.40 delta mag (ΔM) 2 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec -019 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18250+2724 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 169718 86019 18 24 58 +27 23 41 STF 2315 AB 2018 265 117 0.6 6.57 7.77 1.20 Y
Show 86019 18 24 58 +27 23 41 STF 2315 AC 2002 4 79 44.9 6.57 13.90 7.33
Show 86019 18 24 58 +27 23 41 BU 9009 AD 2002 3 290 118.0 6.57 11.40 4.83
Show 18 24 50 +27 24 21 HO 84 DE 2015 33 322 4.4 11.40 13.40 2.00 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4585619144655289216