17248-5913 I 385 AB (HD 157081)

 
 
17h 24m 45.86s -59° 12' 49.1" P.A. 117.00 sep 0.4 mag 7.56,8.65 Sp A0V dist. 317.46 pc (1035.55 l.y.)
 
 
Coord 2000 17248-5913 Discov num I   385 Comp AB Coord arcsec 2000 17 24 45.86 -59 12 49.1
Date first 1900 Date last 2022 Obs 37
Pa first 184 Pa last 117.2 P.A. Now (θ) 117.2°
Sep first 0.5 Sep last 0.409 Sep. Now (ρ) 0.409"
Mag pri 7.56 Mag sec 8.65 delta mag (ΔM) 1.09 Spectral class A0V (white)
Pri motion ra -009 Sec motion ra -009
Pri motion dec -012 Sec motion dec -012
Notes N (See Notes)
Nature of this double is uncertain.
 
 
17248-5913 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 157081 244705 17 24 46 -59 12 49 I 385 AB 2022 37 117 0.4 7.56 8.65 1.09 <===
Show 244705 17 24 46 -59 12 49 I 385 AB,C 2000 4 210 17.3 7.22 13.00 5.78
Show 244705 17 24 46 -59 12 49 WSI 87 AD 2022 22 271 0.3 7.56 8.10 0.54
Show 244705 17 24 46 -59 12 49 I 385 AE 2015 4 109 28.1 7.56 13.00 5.44
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157081 Constellation Ara SAO 244705 HIP 85216
Tycho2 8740-01641-1 Gaia DR2 5915655269363096448 HD 157081 CP CP-59 6998
Distance 317.46 Distance ly 1035.55