17181-4605 HJ 4929 (HD 156137)

 
 
17h 18m 07.01s -46° 05' 28.4" P.A. 226.00 sep 10.6 mag 8.93,10.51 Sp B5/7II
 
 
Coord 2000 17181-4605 Discov num HJ 4929 Comp Coord arcsec 2000 17 18 07.01 -46 05 28.4
Date first 1834 Date last 2010 Obs 11
Pa first 226 Pa last 225.7 P.A. Now (θ) 225.7°
Sep first 10.0 Sep last 10.6 Sep. Now (ρ) 10.6"
Mag pri 8.93 Mag sec 10.51 delta mag (ΔM) 1.58 Spectral class B5/7II (blue-white)
Pri motion ra -002 Sec motion ra -003
Pri motion dec -001 Sec motion dec -003
Notes
rPM=0.527
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156137 Constellation Ara SAO 227798 Tycho2 8341-00347-1
Gaia DR2 5951217877810758400 HD 156137 DM CP-45 8441