17229-0223 RAO  19BC

Coord 2000	17229-0223		Discov num	RAO  19		Comp	BC		Coord arcsec 2000	17 22 53.05 -02 23 58.2
Date first	2013		Date last	2018		Obs	3
Pa first	86		Pa last	93		P.A. Now (θ)	93°
Sep first	0.8		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	11.90		Mag sec	12.00		delta mag (ΔM)	0.1		Spectral class	M3V (red)
Pri motion ra	+057		Sec motion ra
Pri motion dec	-113		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		141642	17 22 51 -02 23 17	RAG 9 AB	2012	4	146	46.3	6.30	11.90	5.60
Show		141642	17 22 53 -02 23 58	RAO 19 BC	2018	3	93	0.7	11.90	12.00	0.10		<===

Triple system
3 visible stars in this system

Precise pa	93.4		Precise sep	0.716		Constellation	Ophiuchus		SAO	141642
HIP	85042		Tycho2	5071-00891-1		HD	157347		HR	6465
BD	BD-02 4343		Distance	19.52		Distance ly	63.67

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17229-0223	RAO 19	BC	2013	1	86	0.7	12.90	13.00	M3V		172253.05-022358.2
17229-0223	RAO 19	BC	2015	2	90	0.7	11.90	12.00	M3V		172253.05-022358.2
17229-0223	RAO 19	BC	2018	3	93	0.7	11.90	12.00	M3V		172253.05-022358.2

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