01409+7758 VBS   3AC

Coord 2000	01409+7758		Discov num	VBS   3		Comp	AC		Coord arcsec 2000	01 40 53.08 +77 58 08.3
Date first	1911		Date last	2015		Obs	4
Pa first	11		Pa last	8		P.A. Now (θ)	8°
Sep first	31.7		Sep last	33.4		Sep. Now (ρ)	33.4"
Mag pri	6.71		Mag sec	13.80		delta mag (ΔM)	7.09		Spectral class	B9IV (blue-white)
Pri motion ra	+014		Sec motion ra
Pri motion dec	-010		Sec motion dec
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		4461	01409+7758	HJ 2056	AB	1831	2015	8	214	33.2	6.71	12.29	5.58
Show		4461	01409+7758	VBS 3	AC	1911	2015	4	8	33.4	6.71	13.80	7.09		<===

Triple system
3 visible stars in this system

Precise pa	7.8		Precise sep	33.357		Constellation	Cepheus		SAO	4461
HIP	7846		Tycho2	4498-00045-1		Gaia DR2	2562220288		HD	9899
BD	BD+77 58		Distance	300.3		Distance ly	979.58

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01409+7758	VBS 3	AC	2000	2	8	33.2	6.71	13.80	B9IV	D	014053.08+775808.3
01409+7758	VBS 3	AC	2003	3	8	33.5	6.71	13.80	B9IV	D	014053.08+775808.3
01409+7758	VBS 3	AC	2015	4	8	33.4	6.71	13.80	B9IV		014053.08+775808.3

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