18490-0828 ABH 105 AE

 
 
18h 48m 59.03s -08° 27' 31.2" P.A. 275.00 sep 72.2 mag 7.81,12.93 Sp B2V dist. 617.28 pc (2013.57 l.y.)
 
 
Coord 2000 18490-0828 Discov num ABH 105 Comp AE Coord arcsec 2000 18 48 59.03 -08 27 31.2
Date first 1988 Date last 2016 Obs 9
Pa first 277 Pa last 275.4 P.A. Now (θ) 275.4°
Sep first 72.3 Sep last 72.19 Sep. Now (ρ) 72.19"
Mag pri 7.81 Mag sec 12.93 delta mag (ΔM) 5.12 Spectral class B2V (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
18490-0828 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 142648 18 48 59 -08 27 31 HDS 2666 Aa,Ab 2017 4 257 0.2 8.08 9.59 1.51
Show HD 174069 142648 18 48 59 -08 27 31 STF 2388 AB 2016 13 344 53.6 7.81 10.94 3.13
Show 142648 18 48 59 -08 27 31 ABH 105 AD 2016 10 157 43.8 7.81 12.62 4.81
Show 142648 18 48 59 -08 27 31 ABH 105 AE 2016 9 275 72.2 7.81 12.93 5.12 <===
Show 18 48 58 -08 26 39 STF 2388 BC 2016 14 18 21.1 10.94 11.24 0.30
Sextuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum SAO 142648 HIP 92322 Tycho2 5693-02550-1
Gaia DR2 4251581980307272576 HD 174069 BD BD-08 4714 Distance 617.28
Distance ly 2013.57