01213+1132 BU    4AC

Coord 2000	01213+1132		Discov num	BU    4		Comp	AC		Coord arcsec 2000	01 21 19.23 +11 32 12.3
Date first	1898		Date last	2015		Obs	8
Pa first	249		Pa last	250		P.A. Now (θ)	250°
Sep first	22.3		Sep last	29.3		Sep. Now (ρ)	29.3"
Mag pri	7.12		Mag sec	13.60		delta mag (ΔM)	6.48		Spectral class	F1III (yellow-white)
Pri motion ra	+061		Sec motion ra
Pri motion dec	+000		Sec motion dec
Notes	N (See Notes)

Visually invisible, K-band or other infrared star 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		92388	01213+1132	BU 4	AB	1872	2018	95	106	0.6	7.12	8.86	1.74	Y
Show		92388	01213+1132	BU 4	AC	1898	2015	8	250	29.3	7.12	13.60	6.48		<===

Triple system
3 visible stars in this system

Precise pa	250.4		Precise sep	29.33		Constellation	Pisces		SAO	92388
HIP	6334		Tycho2	0616-00939-1		Gaia DR2	99560585344		HD	8187
BD	BD+10 168		Distance	206.61		Distance ly	673.96

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01213+1132	BU 4	AC	1919	4	250	23.5	7.12	13.60		N D	012119.23+113212.3
01213+1132	BU 4	AC	1998	5	250	28.3	7.12	13.60		N D	012119.23+113212.3
01213+1132	BU 4	AC	2000	6	250	28.5	7.12	13.60		N D	012119.23+113212.3
01213+1132	BU 4	AC	2015	8	250	29.3	7.12	13.60	F1III	N	012119.23+113212.3

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