18152-6649 I   627AB

Coord 2000	18152-6649		Discov num	I   627		Comp	AB		Coord arcsec 2000	18 15 09.72 -66 48 56.7
Date first	1909		Date last	2020		Obs	5
Pa first	225		Pa last	218		P.A. Now (θ)	218°
Sep first	3.0		Sep last	3.0		Sep. Now (ρ)	3"
Mag pri	8.86		Mag sec	11.50		delta mag (ΔM)	2.64		Spectral class	A0V (white)
Pri motion ra	-007		Sec motion ra
Pri motion dec	-005		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 15 10 -66 48 57	I 627 AB	2020	5	218	3.0	8.86	11.50	2.64		<===
Show			18 15 10 -66 48 57	BAU 54 AC	2015	4	165	44.5	8.86	14.61	5.75

Triple system
3 visible stars in this system

Precise pa	218		Precise sep	2.98		Constellation	Pavo		Tycho2	9067-02529-1
Gaia DR2	6436924596699784832		HD	166318

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18152-6649	I 627	AB	1993	4	217	3.2	8.86	11.50	A0V	D	181509.72-664856.7

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