17190-3459 SEE 509 BD

17h 18m 56.24s -34° 59' 22.2" P.A. 312.00 sep 20.3 mag 7.38,12.45 Sp K5V

Coord 2000 17190-3459 Discov num SEE 509 Comp BD Coord arcsec 2000 17 18 56.24 -34 59 22.2
Date first 1897 Date last 1959 Obs 26
Pa first 87 Pa last 311.5 P.A. Now (θ) 311.5°
Sep first 56.7 Sep last 20.31 Sep. Now (ρ) 20.31"
Mag pri 7.38 Mag sec 12.45 delta mag (ΔM) 5.07 Spectral class K5V (yellow-orange)
Pri motion ra Sec motion ra -003
Pri motion dec Sec motion dec -007
Notes N L (See Notes, Linear solution)




Nature of this double is uncertain.



17190-3459 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NSV8482 208670 17 18 57 -34 59 23 MLO 4 AB 2021 269 323 1.3 6.37 7.38 1.01 Y
Show 208670 17 18 57 -34 59 23 HJ 4935 AC 2022 66 142 32.6 6.37 10.27 3.90 Y
Show 208670 17 18 57 -34 59 23 SEE 509 AD 2022 28 285 92.0 6.37 12.45 6.08
Show 17 18 56 -34 59 22 HJ 4935 BC 2002 45 136 31.4 7.38 10.27 2.89
Show 17 18 56 -34 59 22 SEE 509 BD 1959 26 312 20.3 7.38 12.45 5.07 <===
Show 17 18 59 -34 59 48 SEE 509 CD 2022 33 294 119.7 10.27 12.45 2.18


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Scorpius Gaia DR2 5975663422846819712