17190-3459 HJ 4935 BC

 
 
17h 18m 56.24s -34° 59' 22.2" P.A. 136.00 sep 31.4 mag 7.38,10.27 Sp K5V
 
 
Coord 2000 17190-3459 Discov num HJ 4935 Comp BC Coord arcsec 2000 17 18 56.24 -34 59 22.2
Date first 1894 Date last 2002 Obs 45
Pa first 130 Pa last 135.9 P.A. Now (θ) 135.9°
Sep first 31.2 Sep last 31.4 Sep. Now (ρ) 31.4"
Mag pri 7.38 Mag sec 10.27 delta mag (ΔM) 2.89 Spectral class K5V (yellow-orange)
Pri motion ra Sec motion ra +116
Pri motion dec Sec motion dec -021
Notes N P (See Notes, 100-year proper motion)
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