16333-0635 HJ 4864AB

Coord 2000	16333-0635		Discov num	HJ 4864		Comp	AB		Coord arcsec 2000	16 33 15.41 -06 34 38.9
Date first	1900		Date last	2015		Obs	6
Pa first	90		Pa last	86		P.A. Now (θ)	86°
Sep first	10.2		Sep last	8.5		Sep. Now (ρ)	8.5"
Mag pri	10.56		Mag sec	13.90		delta mag (ΔM)	3.34		Spectral class
Pri motion ra	+008		Sec motion ra
Pri motion dec	+003		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			16 33 15 -06 34 39	HJ 4864 AB	2015	6	86	8.5	10.56	13.90	3.34		<===
Show			16 33 15 -06 34 39	HJ 4864 AC	2015	7	147	13.0	10.56	15.60	5.04
Show			16 33 15 -06 34 39	BU 9014 AD	2015	8	235	74.3	10.56	11.88	1.32

Quadruple system
4 visible stars in this system

Precise pa	86.2		Precise sep	8.486		Constellation	Ophiuchus		Tycho2	5060-00825-1
Gaia DR2	4351555693445415296

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16333-0635	HJ 4864	AB	1999	2	87	8.7	10.56	13.90		D	163315.41-063438.9
16333-0635	HJ 4864	AB	2000	3	86	8.7	10.56	13.90		D	163315.41-063438.9
16333-0635	HJ 4864	AB	2015	6	86	8.5	10.56	13.90			163315.41-063438.9

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