17457-4655 I 248 AB (HD 161065)

17^h 45^m 43.15^s -46° 55' 08.5" P.A. 127.00 sep 1.9 mag 7.80,9.68 Sp A0/1V

Coord 2000	17457-4655		Discov num	I 248		Comp	AB		Coord arcsec 2000	17 45 43.15 -46 55 08.5
Date first	1897		Date last	1991		Obs	10
Pa first	120		Pa last	127.3		P.A. Now (θ)	127.3°
Sep first	2.0		Sep last	1.922		Sep. Now (ρ)	1.922"
Mag pri	7.80		Mag sec	9.68		delta mag (ΔM)	1.88		Spectral class	A0/1V (white)
Pri motion ra	+011		Sec motion ra	+011
Pri motion dec	-012		Sec motion dec	-012
Notes

Nature of this double is uncertain.

17457-4655 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 161065	228382	17 45 43 -46 55 08	I 248 AB	1991	10	127	1.9	7.80	9.68	1.88		<===
Show		228382	17 45 43 -46 55 08	I 248 AC	2015	5	7	42.3	7.80	12.85	5.05

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 161065		Constellation	Ara		SAO	228382		Tycho2	8347-00398-1
Gaia DR2	5948859597134056192		HD	161065		GC	24073