12047-5221 JNN 166AC

Coord 2000	12047-5221		Discov num	JNN 166		Comp	AC		Coord arcsec 2000	12 04 44.47 -52 21 15.6
Date first	2012		Date last	2012		Obs	1
Pa first	234		Pa last	234		P.A. Now (θ)	234°
Sep first	0.3		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	7.40		Mag sec	11.30		delta mag (ΔM)	3.9		Spectral class	F3 (yellow-white)
Pri motion ra	-036		Sec motion ra
Pri motion dec	-012		Sec motion dec
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		239643	12 04 44 -52 21 16	JNN 166 AB	2016	4	258	4.2	7.40	9.90	2.50
Show		239643	12 04 44 -52 21 16	JNN 166 AC	2012	1	234	0.3	7.40	11.30	3.90		<===

Triple system
3 visible stars in this system

Precise pa	233.6		Precise sep	0.263		Constellation	Centaurus		SAO	239643
HIP	58899		Tycho2	8241-00014-1		Gaia DR2	6125307127202400512		HD	104897
CD	CD-51 6330		CP	CP-51 4775		Distance	115.87		Distance ly	377.97

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12047-5221	JNN 166	AC	2012	1	234	0.3	7.40	11.30	F3	V K	120444.47-522115.6

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