17317-4102 ARY 114 DE

17h 31m 52.35s -41° 04' 17.2" P.A. 26.00 sep 3.9 mag 12.50,12.50

Coord 2000 17317-4102 Discov num ARY 114 Comp DE Coord arcsec 2000 17 31 52.35 -41 04 17.2
Date first 1998 Date last 2015 Obs 4
Pa first 27 Pa last 25.6 P.A. Now (θ) 25.6°
Sep first 3.8 Sep last 3.88 Sep. Now (ρ) 3.88"
Mag pri 12.50 Mag sec 12.50 delta mag (ΔM) 0 Spectral class
Pri motion ra -021 Sec motion ra
Pri motion dec -051 Sec motion dec
Notes




Nature of this double is uncertain.



17317-4102 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 158531 228078 17 31 43 -41 02 23 HLD 136 AB 2016 17 106 1.1 7.81 8.06 0.25
Show 228078 17 31 43 -41 02 23 ARY 114 AC 2018 13 251 64.9 7.81 8.50 0.69
Show 17 31 52 -41 04 17 ARY 114 DE 2015 4 26 3.9 12.50 12.50 0.00 <===


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Scorpius Gaia DR2 5959282207130403840