03443+3217 BU  535 (Atik)

Coord 2000	03443+3217		Discov num	BU  535		Comp			Coord arcsec 2000	03 44 19.13 +32 17 17.7
Date first	1877		Date last	2015		Obs	52
Pa first	61		Pa last	20		P.A. Now (θ)	20°
Sep first	1.0		Sep last	1.1		Sep. Now (ρ)	1.1"
Mag pri	3.91		Mag sec	6.70		delta mag (ΔM)	2.79		Spectral class	B1III (blue-white)
Pri motion ra	+009		Sec motion ra	+009
Pri motion dec	-014		Sec motion dec	-014
Notes	N (See Notes)

Nature of this double is uncertain.

Precise pa	20.4		Precise sep	1.052		Common name	Atik		Constellation	Perseus
SAO	56673		HIP	17448		Tycho2	2359-01258-1		HD	23180
HR	1131		GC	4461		BD	BD+31 642		Bayer	Omicron Persei
Bayer name	Omi Per		Flamsteed	38 Persei		Flamsteed name	38 Per		Distance	343.64
Distance ly	1120.95		last precise pa	20.4		last precise sep	1.052

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03443+3217	BU 535		2005	49	24	1.1	3.91	6.70	B1III	N D	034419.13+321717.7
03443+3217	BU 535		2008	50	24	1.0	3.91	6.70	B1III	N D	034419.13+321717.7
03443+3217	BU 535		2009	51	23	1.0	3.91	6.70	B1III	N D	034419.13+321717.7
03443+3217	BU 535		2015	52	20	1.1	3.91	6.70	B1III	N	034419.13+321717.7

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