12312-6155 JNN 175AC

Coord 2000	12312-6155		Discov num	JNN 175		Comp	AC		Coord arcsec 2000	12 31 12.64 -61 54 31.5
Date first	2011		Date last	2012		Obs	2
Pa first	102		Pa last	101		P.A. Now (θ)	101°
Sep first	2.4		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	6.74		Mag sec	15.20		delta mag (ΔM)	8.46		Spectral class	F6 (yellow-white)
Pri motion ra	-036		Sec motion ra
Pri motion dec	-010		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 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		251941	12 31 13 -61 54 32	JNN 175 AB	2012	2	148	1.2	6.74	13.50	6.76
Show		251941	12 31 13 -61 54 32	JNN 175 AC	2012	2	101	2.4	6.74	15.20	8.46		<===
Show		251941	12 31 13 -61 54 32	JNN 175 AD	2015	3	106	4.3	6.74	14.20	7.46
Show		251941	12 31 13 -61 54 32	JNN 175 AE	2012	2	83	2.7	6.74	16.00	9.26
Show		251941	12 31 13 -61 54 32	JNN 175 AF	2012	2	83	4.9	6.74	16.50	9.76

Sextuple system
6 visible stars in this system

Precise pa	100.6		Precise sep	2.387		Constellation	Crux		SAO	251941
HIP	61087		Tycho2	8979-02941-1		Gaia DR2	6054752668651631872		HD	108904
CP	CP-61 3247		Distance	97.47		Distance ly	317.95

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12312-6155	JNN 175	AC	2012	2	101	2.4	6.74	15.20	F6	U K	123112.64-615431.5

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