18311-3259 HWE 43 AC

18^h 31^m 04.85^s -32° 59' 20.4" P.A. 339.00 sep 32.1 mag 5.41,13.00 Sp A3m dist. 88.89 pc (289.96 l.y.)

Coord 2000	18311-3259		Discov num	HWE 43		Comp	AC		Coord arcsec 2000	18 31 04.85 -32 59 20.4
Date first	1897		Date last	1999		Obs	5
Pa first	337		Pa last	339.4		P.A. Now (θ)	339.4°
Sep first	29.3		Sep last	32.07		Sep. Now (ρ)	32.07"
Mag pri	5.41		Mag sec	13.00		delta mag (ΔM)	7.59		Spectral class	A3m (white)
Pri motion ra	-002		Sec motion ra	-022
Pri motion dec	-047		Sec motion dec	-003
Notes

rPM=1.027

This double is not physical.

18311-3259 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 170479	210257	18 31 05 -32 59 20	HWE 43 AB	2016	18	185	3.4	5.41	9.78	4.37
Show		210257	18 31 05 -32 59 20	HWE 43 AC	1999	5	339	32.1	5.41	13.00	7.59		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Sagittarius		SAO	210257		HIP	90763		Tycho2	7398-01220-1
Gaia DR2	4044965912701284224		HD	170479		HR	6936		CD	CD-3313281
CP	CP-33 5124		Distance	88.89		Distance ly	289.96