03289+3115 LOO 2 AB

Coord 2000	03289+3115		Discov num	LOO   2		Comp	AB		Coord arcsec 2000	03 28 55.57 +31 14 37.2
Date first	1997		Date last	2015		Obs	2
Pa first	133		Pa last	132.5		P.A. Now (θ)	132.5°
Sep first	31.2		Sep last	31.31		Sep. Now (ρ)	31.31"
Mag pri	14.40		Mag sec			delta mag (ΔM)			Spectral class	protostar
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	K (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			03 28 56 +31 14 37	CHX 4 Aa,Ab	2005	1	350	1.5	14.40
Show			03 28 56 +31 14 37	TBN 1 Aa,Ac	2015	3	195	0.6	14.40
Show			03 28 56 +31 14 37	LOO 2 AB	2015	2	133	31.3	14.40				<===
Show			03 28 57 +31 14 16	TBN 1 Ba,Bb	2015	2	0	0.3	14.40

Quintuple system
2 estimated visually detectable stars in this system

Constellation

Perseus