18154-4851 HJ 5033 AB (HD 166949)

 
 
18h 15m 26.68s -48° 51' 05.9" P.A. 113.00 sep 17.3 mag 6.68,9.77 Sp G8III/IV dist. 90.99 pc (296.81 l.y.)
 
 
Coord 2000 18154-4851 Discov num HJ 5033 Comp AB Coord arcsec 2000 18 15 26.68 -48 51 05.9
Date first 1834 Date last 2015 Obs 14
Pa first 121 Pa last 113.1 P.A. Now (θ) 113.1°
Sep first 10.0 Sep last 17.255 Sep. Now (ρ) 17.255"
Mag pri 6.68 Mag sec 9.77 delta mag (ΔM) 3.09 Spectral class G8III/IV (yellow)
Pri motion ra -002 Sec motion ra +003
Pri motion dec +021 Sec motion dec +023
Notes N (See Notes)
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
18154-4851 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 166949 228845 18 15 27 -48 51 06 HJ 5033 AB 2015 14 113 17.3 6.68 9.77 3.09 <===
Show 228845 18 15 27 -48 51 06 HJ 5033 AC 2015 5 10 15.6 6.68 12.10 5.42
Show 228845 18 15 27 -48 51 06 HJ 5033 AD 2015 8 69 25.4 6.68 10.60 3.92
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166949 Constellation Telescopium SAO 228845 HIP 89460
Tycho2 8366-02462-1 Gaia DR2 6706508458241147648 HD 166949 GC 24878
CD CD-4812373 CP CP-48 9714 Distance 90.99 Distance ly 296.81