21088-0426 AMM  10AF

Coord 2000	21088-0426		Discov num	AMM  10		Comp	AF		Coord arcsec 2000	21 08 45.51 -04 25 36.7
Date first	2003		Date last	2003		Obs	1
Pa first	330		Pa last	330		P.A. Now (θ)	330°
Sep first	20.2		Sep last	20.2		Sep. Now (ρ)	20.2"
Mag pri	6.40		Mag sec	16.20		delta mag (ΔM)	9.8		Spectral class	K6+M1d (yellow-orange/red)
Pri motion ra	-075		Sec motion ra
Pri motion dec	-033		Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			21088-0426	HDS3013	Aa,Ab	1991	2017	7	140	0.2	9.64	12.14	2.50
Show			21088-0426	VVO 18	AB	1985	2000	3	332	21.0	9.50	13.20	3.70
Show			21088-0426	AMM 10	AC	2003	2003	1	262	4.4	6.40	17.80	11.40
Show			21088-0426	AMM 10	AD	2003	2003	1	264	4.9	6.40	15.70	9.30
Show			21088-0426	AMM 10	AE	2003	2003	1	2	12.9	6.40	17.50	11.10
Show			21088-0426	AMM 10	AF	2003	2003	1	330	20.2	6.40	16.20	9.80		<===
Show			21088-0426	AMM 10	AG	2003	2003	1	311	21.9	6.40	16.50	10.10

Octuple system
7 visible stars in this system

Precise pa	329.8		Precise sep	20.233		Constellation	Aquarius		last precise pa	329.8
last precise sep	20.233

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21088-0426	AMM 10	AF	2003	1	330	20.2	6.40	16.20	K6+M1d	K	210845.51-042536.7

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