01079+4650 BU  397AC

Coord 2000	01079+4650		Discov num	BU  397		Comp	AC		Coord arcsec 2000	01 07 49.57 +46 50 31.6
Date first	1891		Date last	2015		Obs	6
Pa first	65		Pa last	72		P.A. Now (θ)	72°
Sep first	16.7		Sep last	19.3		Sep. Now (ρ)	19.3"
Mag pri	7.54		Mag sec	12.90		delta mag (ΔM)	5.36		Spectral class	K0II-IIIp (yellow-orange)
Pri motion ra	-024		Sec motion ra	+024
Pri motion dec	-002		Sec motion dec	+004
Notes

rPM=1.988 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01 07 50 +46 50 32	BU 397 AB	2015	32	142	8.7	7.54	10.25	2.71
Show			01 07 50 +46 50 32	BU 397 AC	2015	6	72	19.3	7.54	12.90	5.36		<===

Triple system
3 visible stars in this system

Precise pa	71.6		Precise sep	19.265		Constellation	Andromeda		HIP	5303
Tycho2	3264-01684-1		Gaia DR2	401249764784080000		HD	6645		BD	BD+46 266
Distance	172.71		Distance ly	563.38

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01079+4650	BU 397	AC	1998	4	71	18.9	7.54	12.90		D	010749.57+465031.6
01079+4650	BU 397	AC	2002	5	70	19.1	7.54	12.90		D	010749.57+465031.6
01079+4650	BU 397	AC	2015	6	72	19.3	7.54	12.90	K0II-IIIp		010749.57+465031.6

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