00448+6019 A   919AB (V756 Cas)

Coord 2000	00448+6019		Discov num	A   919		Comp	AB		Coord arcsec 2000	00 44 50.34 +60 18 33.1
Date first	1905		Date last	2008		Obs	18
Pa first	145		Pa last	159		P.A. Now (θ)	159°
Sep first	0.5		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	9.36		Mag sec	9.50		delta mag (ΔM)	0.14		Spectral class	F0 (yellow-white)
Pri motion ra	+023		Sec motion ra	+023
Pri motion dec	-011		Sec motion dec	-011
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	V756 Cas	11365	00 44 50 +60 18 33	A 919 AB	2008	18	159	0.3	9.36	9.50	0.14		<===
Show		11365	00 44 50 +60 18 33	A 919 AB,C	2015	7	49	81.1	8.68	12.56	3.88
Show		11365	00 44 59 +60 19 26	A 919 CD	2016	5	38	2.9	12.50	14.00	1.50

Quadruple system
5 visible stars in this system

Precise pa	158.6		Precise sep	0.344		Var name	V756 Cas		Constellation	Cassiopeia
SAO	11365		HIP	3513		Tycho2	4016-01424-1		Gaia DR2	426854435666773504
HD	4173		BD	BD+59 111		Distance	364.96		Distance ly	1190.5

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00448+6019	A 919	AB	1997	17	155	0.4	9.36	9.50	F0	D	004450.34+601833.1
00448+6019	A 919	AB	2008	18	159	0.3	9.36	9.50	F0	D	004450.34+601833.1

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