16596-4117 B 1839 AB,C (HD 153157)

 
 
16h 59m 35.57s -41° 17' 08.1" P.A. 326.00 sep 8.6 mag 8.00,11.18 Sp F5/6IV dist. 476.19 pc (1553.33 l.y.)
 
 
Coord 2000 16596-4117 Discov num B  1839 Comp AB,C Coord arcsec 2000 16 59 35.57 -41 17 08.1
Date first 1901 Date last 2016 Obs 9
Pa first 326 Pa last 325.6 P.A. Now (θ) 325.6°
Sep first 8.8 Sep last 8.645 Sep. Now (ρ) 8.645"
Mag pri 8.00 Mag sec 11.18 delta mag (ΔM) 3.18 Spectral class F5/6IV (yellow-white)
Pri motion ra -038 Sec motion ra -077
Pri motion dec -051 Sec motion dec -012
Notes
rPM=0.708
Nature of this double is uncertain.
 
 
16596-4117 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 227531 16 59 36 -41 17 08 B 1839 AB 2021 11 133 0.2 8.36 9.58 1.22 Y
Show HD 153157 227531 16 59 36 -41 17 08 B 1839 AB,C 2016 9 326 8.6 8.00 11.18 3.18 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 153157 Constellation Scorpius SAO 227531 HIP 83155
Tycho2 7876-02412-1 Gaia DR2 5966602691129161856 HD 153157 CD CD-4111145
CP CP-41 7799 Distance 476.19 Distance ly 1553.33