16466-4705 B 1825 AB,C (HD 150958)

16^h 46^m 38.86^s -47° 05' 24.6" P.A. 232.00 sep 21.1 mag 7.37,11.50 Sp O6e

Coord 2000	16466-4705		Discov num	B 1825		Comp	AB,C		Coord arcsec 2000	16 46 38.86 -47 05 24.6
Date first	1902		Date last	1999		Obs	6
Pa first	233		Pa last	232.1		P.A. Now (θ)	232.1°
Sep first	21.6		Sep last	21.13		Sep. Now (ρ)	21.13"
Mag pri	7.37		Mag sec	11.50		delta mag (ΔM)	4.13		Spectral class	O6e (blue)
Pri motion ra	-001		Sec motion ra	-002
Pri motion dec	-003		Sec motion dec	+001
Notes	N (See Notes)

rPM=1.304

This double is not physical.

16466-4705 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		227189	16 46 39 -47 05 25	B 1825 AB	2018	10	246	0.3	7.53	9.26	1.73
Show	HD 150958	227189	16 46 39 -47 05 25	B 1825 AB,C	1999	6	232	21.1	7.37	11.50	4.13		<===
Show		227189	16 46 39 -47 05 25	SNA 45 AE	2015	2	324	6.6	6.15	12.95	6.80
Show			16 46 37 -47 05 37	B 1825 CD	1965	2	192	1.5	11.50	12.00	0.50

Quintuple system
6 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 150958		Constellation	Ara		SAO	227189		Tycho2	8330-05309-1
Gaia DR2	5939656856622657280		HD	150958