18147-1847 TOB 272 BC

 
 
18h 14m 43.57s -18° 46' 34.3" P.A. 324.00 sep 18.4 mag 10.12,11.10
 
 
Coord 2000 18147-1847 Discov num TOB 272 Comp BC Coord arcsec 2000 18 14 43.57 -18 46 34.3
Date first 1917 Date last 2015 Obs 7
Pa first 325 Pa last 324.1 P.A. Now (θ) 324.1°
Sep first 18.3 Sep last 18.368 Sep. Now (ρ) 18.368"
Mag pri 10.12 Mag sec 11.10 delta mag (ΔM) 0.98 Spectral class
Pri motion ra -004 Sec motion ra +000
Pri motion dec -006 Sec motion dec +001
Notes
rPM=1.118
This double is not physical.
 
 
18147-1847 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 167144 18 14 45 -18 46 59 TOB 272 AB 2015 8 330 28.8 8.28 10.12 1.84
Show 18 14 44 -18 46 34 TOB 272 BC 2015 7 324 18.4 10.12 11.10 0.98 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4094852267079907584