19019-2340 ARA2252AB

Coord 2000	19019-2340		Discov num	ARA2252		Comp	AB		Coord arcsec 2000	19 01 52.43 -23 39 27.7
Date first	1910		Date last	2015		Obs	9
Pa first	90		Pa last	92		P.A. Now (θ)	92°
Sep first	8.9		Sep last	10.7		Sep. Now (ρ)	10.7"
Mag pri	11.56		Mag sec	12.62		delta mag (ΔM)	1.06		Spectral class
Pri motion ra	-000		Sec motion ra	+010
Pri motion dec	-003		Sec motion dec	-006
Notes	N (See Notes)

rPM=0.895 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 01 52 -23 39 28	ARA 2252 AB	2015	9	92	10.7	11.56	12.62	1.06		<===
Show			19 01 52 -23 39 28	DAM 132 AC	2000	1	258	4.3	11.60	17.50	5.90

Triple system
3 visible stars in this system

Precise pa	92.2		Precise sep	10.683		Constellation	Sagittarius		Tycho2	6873-00749-1
Gaia DR2	4074605344536046464

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19019-2340	ARA2252	AB	2000	4	92	10.6	11.56	12.62		N D	190152.43-233927.8
19019-2340	ARA2252	AB	2015	7	92	10.7	11.56	12.62		N	190152.43-233927.7

If you need more information about this double, apply for a data request form to the WDS.