01459+7142 HJ 1089AB

Coord 2000	01459+7142		Discov num	HJ 1089		Comp	AB		Coord arcsec 2000	01 45 53.78 +71 41 43.9
Date first	1894		Date last	2015		Obs	25
Pa first	88		Pa last	89		P.A. Now (θ)	89°
Sep first	27.2		Sep last	26.2		Sep. Now (ρ)	26.2"
Mag pri	9.36		Mag sec	10.21		delta mag (ΔM)	0.85		Spectral class	A0 (white)
Pri motion ra	+007		Sec motion ra	-003
Pri motion dec	+002		Sec motion dec	-002
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.479 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01459+7142	HJ 1089	AB	1894	2015	25	89	26.2	9.36	10.21	0.85		<===
Show			01459+7142	FOX 119	AC	1894	2015	10	28	104.3	9.36	11.32	1.96
Show		4485	01459+7142	HJ 1090	CD	1828	2015	12	335	9.1	11.10	11.30	0.20

Quadruple system
4 visible stars in this system

Precise pa	89.3		Precise sep	26.234		Constellation	Cassiopeia		Tycho2	4318-01935-1
Gaia DR2	1240975360

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01459+7142	HJ 1089	AB	2000	9	89	26.7	9.36	10.21	A0	D	014553.78+714143.9
01459+7142	HJ 1089	AB	2010	11	89	26.5	9.36	10.21	A0	N D	014553.78+714143.9
01459+7142	HJ 1089	AB	2011	11	89	26.4	9.36	10.21	A0	NLD	014553.78+714143.9
01459+7142	HJ 1089	AB	2012	13	89	26.3	9.36	10.21	A0	NLD	014553.78+714143.9
01459+7142	HJ 1089	AB	2015	14	89	26.2	9.36	10.21	A0	NL	014553.78+714143.9

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