16271-2426 YLW 10 AC

Coord 2000	16271-2426		Discov num	YLW  10		Comp	AC		Coord arcsec 2000	16 27 05.98 -24 26 18.5
Date first	1985		Date last	2010		Obs	4
Pa first	64		Pa last	64.5		P.A. Now (θ)	64.5°
Sep first	148.0		Sep last	149.94		Sep. Now (ρ)	149.94"
Mag pri	11.03		Mag sec	13.19		delta mag (ΔM)	2.16		Spectral class
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	N K (See Notes, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			16 27 06 -24 26 18	YLW 10 AB	2010	4	99	131.2	11.03	10.79	0.24
Show			16 27 06 -24 26 18	YLW 10 AC	2010	4	65	149.9	11.03	13.19	2.16		<===
Show			16 27 15 -24 26 41	ALO 5 Ba,Bb	1998	1	48	0.3	13.40
Show			16 27 15 -24 26 41	ALO 5 BD	1998	1	145	7.3	13.40	20.10	6.70

Quintuple system
4 estimated visually detectable stars in this system

Constellation

Ophiuchus