03566+5042 S 440 AC

03^h 56^m 36.52^s +50° 41' 43.4" P.A. 132.00 sep 85.6 mag 5.32,12.18 Sp F5IV dist. 37.44 pc (122.13 l.y.)

Coord 2000	03566+5042		Discov num	S 440		Comp	AC		Coord arcsec 2000	03 56 36.52 +50 41 43.4
Date first	1908		Date last	2012		Obs	7
Pa first	133		Pa last	132.1		P.A. Now (θ)	132.1°
Sep first	102.6		Sep last	85.565		Sep. Now (ρ)	85.565"
Mag pri	5.32		Mag sec	12.18		delta mag (ΔM)	6.86		Spectral class	F5IV (yellow-white)
Pri motion ra	+092		Sec motion ra	-001
Pri motion dec	-128		Sec motion dec	+000
Notes	N (See Notes)

rPM=1.004

This double is not physical.

03566+5042 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		24314	03 56 37 +50 41 43	CIA 16 Aa,Ab	2019	9	146	0.0	5.00	5.10	0.10	Y
Show	43 Per	24314	03 56 37 +50 41 43	S 440 AB	2016	23	31	75.3	5.32	10.66	5.34
Show		24314	03 56 37 +50 41 43	S 440 AC	2012	7	132	85.6	5.32	12.18	6.86		<===
Show		24314	03 56 37 +50 41 43	S 440 AD	2014	8	291	67.7	5.32	13.43	8.11

Quintuple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Perseus		SAO	24314		HIP	18453		Tycho2	3339-01703-1
Gaia DR2	250437313946591360		HD	24546		HR	1210		GC	4728
BD	BD+50 860		Flamsteed	43 Persei		Flamsteed name	43 Per		Distance	37.44
Distance ly	122.13