00200-1349 BU  256AB

Coord 2000	00200-1349		Discov num	BU  256		Comp	AB		Coord arcsec 2000	00 19 59.43 -13 49 24.7
Date first	1876		Date last	2016		Obs	25
Pa first	249		Pa last	244		P.A. Now (θ)	244°
Sep first	2.3		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	10.18		Mag sec	10.20		delta mag (ΔM)	0.02		Spectral class	G3V (yellow)
Pri motion ra	+015		Sec motion ra	-030
Pri motion dec	+017		Sec motion dec	-006
Notes

rPM=1.652 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00200-1349	BU 256	AB	1876	2016	25	244	2.4	10.18	10.20	0.02		<===
Show			00200-1349	LV 12	AC	1901	2015	7	293	57.9	10.18	12.97	2.79

Triple system
3 visible stars in this system

Precise pa	244.2		Precise sep	2.41		Constellation	Cetus		Tycho2	5267-00739-1
Gaia DR2	21303272704		HD	1579

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00200-1349	BU 256	AB	2000	20	247	2.3	10.18	10.20	G3V		001959.43-134924.7
00200-1349	BU 256	AB	2016	23	244	2.4	10.18	10.20	G3V		001959.43-134924.7

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