18085-4546 HJ 5015 (HD 165493)

 
 
18h 08m 30.11s -45° 46' 01.3" P.A. 258.00 sep 4.3 mag 6.15,9.55 Sp B7-8II dist. 271.74 pc (886.42 l.y.)
 
 
Coord 2000 18085-4546 Discov num HJ 5015 Comp Coord arcsec 2000 18 08 30.11 -45 46 01.3
Date first 1836 Date last 2016 Obs 13
Pa first 263 Pa last 258.2 P.A. Now (θ) 258.2°
Sep first 3.0 Sep last 4.33 Sep. Now (ρ) 4.33"
Mag pri 6.15 Mag sec 9.55 delta mag (ΔM) 3.4 Spectral class B7-8II (blue-white)
Pri motion ra +000 Sec motion ra -003
Pri motion dec -019 Sec motion dec -017
Notes
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165493 Constellation Ara SAO 228734 HIP 88859
Tycho2 8357-01520-1 Gaia DR2 6719878657084604928 HD 165493 HR 6759
GC 24687 CD CD-4512215 CP CP-45 9095 Distance 271.74
Distance ly 886.42