15253-3844 DUN 183 AD

15h 25m 20.21s -38° 44' 01.0" P.A. 134.00 sep 149.0 mag 4.59,9.35 Sp A0IV dist. 120.34 pc (392.55 l.y.)

Coord 2000 15253-3844 Discov num DUN 183 Comp AD Coord arcsec 2000 15 25 20.21 -38 44 01.0
Date first 1836 Date last 2016 Obs 16
Pa first 136 Pa last 133.8 P.A. Now (θ) 133.8°
Sep first 144.5 Sep last 148.98 Sep. Now (ρ) 148.98"
Mag pri 4.59 Mag sec 9.35 delta mag (ΔM) 4.76 Spectral class A0IV (white)
Pri motion ra -046 Sec motion ra -033
Pri motion dec -012 Sec motion dec -021
Notes




rPM=0.333

Nature of this double is uncertain.



15253-3844 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 137058 206616 15 25 20 -38 44 01 DUN 183 AB 2016 16 203 93.3 4.59 9.38 4.79
Show 206616 15 25 20 -38 44 01 DUN 183 AD 2016 16 134 149.0 4.59 9.35 4.76 <===
Show 206616 15 25 20 -38 44 01 I 87 AE 2016 5 18 42.4 4.59 11.50 6.91
Show 206613 15 25 17 -38 45 26 I 87 BC 2016 12 207 0.9 9.38 9.74 0.36


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lupus SAO 206616 HIP 75501 Tycho2 7835-02634-1
Gaia DR2 6006429373106563712 HD 137099 HR 5724 GC 20714
CD CD-3810289 CP CP-38 6173 Distance 120.34 Distance ly 392.55