18057-3635 HWE 88 AE

 
 
18h 05m 44.57s -36° 34' 45.5" P.A. 196.00 sep 81.6 mag 7.89,12.10 Sp B8 dist. 510.2 pc (1664.27 l.y.)
 
 
Coord 2000 18057-3635 Discov num HWE  88 Comp AE Coord arcsec 2000 18 05 44.57 -36 34 45.5
Date first 1991 Date last 2016 Obs 2
Pa first 197 Pa last 196.2 P.A. Now (θ) 196.2°
Sep first 82.0 Sep last 81.63 Sep. Now (ρ) 81.63"
Mag pri 7.89 Mag sec 12.10 delta mag (ΔM) 4.21 Spectral class B8 (blue-white)
Pri motion ra +000 Sec motion ra +005
Pri motion dec -012 Sec motion dec -012
Notes
rPM=0.385
Nature of this double is uncertain.
 
 
18057-3635 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 165063 18 05 45 -36 34 46 HWE 88 A,BC 2016 16 5 3.1 7.89 8.85 0.96
Show 209691 18 05 45 -36 34 46 B 1876 BC 1991 2 22 0.4 8.97 10.53 1.56
Show 18 05 45 -36 34 46 HWE 88 AD 2016 1 224 41.7 7.89 12.50 4.61
Show 18 05 45 -36 34 46 HWE 88 AE 2016 2 196 81.6 7.89 12.10 4.21 <===
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius HIP 88629 Tycho2 7403-06708-1 Gaia DR2 4038633138106117120
HD 165063 CD CD-3612198 Distance 510.2 Distance ly 1664.27