01137+0735 BU 1029BC

Coord 2000	01137+0735		Discov num	BU 1029		Comp	BC		Coord arcsec 2000	01 13 45.17 +07 34 42.2
Date first	1888		Date last	2001		Obs	28
Pa first	249		Pa last	75		P.A. Now (θ)	75°
Sep first	0.9		Sep last	1.8		Sep. Now (ρ)	1.8"
Mag pri	6.26		Mag sec	12.20		delta mag (ΔM)	5.94		Spectral class	F7V (yellow-white)
Pri motion ra	+135		Sec motion ra
Pri motion dec	-057		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		109739	01137+0735	OCC9070	Aa,Ab	1986	1986	0		0.2	5.60	6.40	0.80
Show	Zet Psc	109739	01137+0735	STF 100	AB	1755	2016	328	63	22.9	5.22	6.26	1.04
Show		109740	01137+0735	BU 1029	BC	1888	2001	28	75	1.8	6.26	12.20	5.94		<===

Quadruple system
3 visible stars in this system

Precise pa	75.2		Precise sep	1.81		Cdsa2 id	BU 1029 BC		Constellation	Pisces
SAO	109740		HIP	5743		Tycho2	0613-01248-1		HD	7345
HR	362		GC	1477		BD	BD+06 175		Bayer	Zeta Piscium
Bayer name	Zet Psc		Flamsteed	86 Piscium		Flamsteed name	86 Psc		Ra deg	1.229213888888889
De deg	7.578388888888889		Distance	93.98		Distance ly	306.56		last precise pa	75.2
last precise sep	1.81

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01137+0735	BU 1029	BC	2001	28	75	1.8	6.26	12.20			011345.17+073442.2

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