16298-2152 MET 77 AD

Coord 2000	16298-2152		Discov num	MET  77		Comp	AD		Coord arcsec 2000	16 29 48.70 -21 52 11.9
Date first	2002		Date last	2002		Obs	1
Pa first	349		Pa last	349.3		P.A. Now (θ)	349.3°
Sep first	4.6		Sep last	4.623		Sep. Now (ρ)	4.623"
Mag pri	7.76		Mag sec	17.63		delta mag (ΔM)	9.87		Spectral class	K0IV (yellow-orange)
Pri motion ra	-006		Sec motion ra
Pri motion dec	-022		Sec motion dec
Notes	U K (Proper motion indicates non-physical, 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 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			16 29 49 -21 52 12	MET 77 AB	2019	5	119	3.1	10.80	18.10	7.30
Show			16 29 49 -21 52 12	MET 77 AC	2002	1	350	3.6	7.76	16.71	8.95
Show			16 29 49 -21 52 12	MET 77 AD	2002	1	349	4.6	7.76	17.63	9.87		<===
Show			16 29 49 -21 52 12	MET 77 AE	2002	1	181	9.7	7.76	18.48	10.72
Show			16 29 49 -21 52 12	MET 77 AF	2004	1	351	10.2	7.76	18.90	11.14
Show			16 29 49 -21 52 12	MET 77 AG	2002	1	137	10.2	7.76	19.46	11.70
Show			16 29 49 -21 52 12	MET 77 AH	2015	2	354	10.7	7.76	16.40	8.64

Octuple system
8 estimated visually detectable stars in this system

Constellation

Ophiuchus

Tycho2

6215-00184-1

Gaia DR2

6052280004416392320