12399-6631 VSP 34 Aa,Ab

Coord 2000	12399-6631		Discov num	VSP  34		Comp	Aa,Ab		Coord arcsec 2000	12 39 55.85 -66 30 40.0
Date first	2019		Date last	2019		Obs	1
Pa first	314		Pa last	314.2		P.A. Now (θ)	314.2°
Sep first	0.3		Sep last	0.258		Sep. Now (ρ)	0.258"
Mag pri	6.30		Mag sec	11.60		delta mag (ΔM)	5.3		Spectral class	B8V (blue-white)
Pri motion ra	-035		Sec motion ra
Pri motion dec	-006		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		251987	12 39 56 -66 30 40	VSP 34 Aa,Ab	2019	1	314	0.3	6.30	11.60	5.30		<===
Show	FH Mus	251987	12 39 56 -66 30 40	KOU 13 AB	2015	4	108	10.2	6.37	11.79	5.42
Show		251987	12 39 56 -66 30 40	KOU 13 AC	2015	4	136	12.5	6.37	11.86	5.49
Show		251987	12 39 56 -66 30 40	KOU 13 AD	2000	1	306	4.2	6.37	13.35	6.98

Quintuple system
4 estimated visually detectable stars in this system

Var name	FH Mus		Constellation	Musca		SAO	251987		HIP	61796
Tycho2	9000-00671-1		HD	110020		HR	4814		CP	CP-65 1941
Distance	114.29		Distance ly	372.81