02260-1520 H 3  80AB (AB Cet)

Coord 2000	02260-1520		Discov num	H 3  80		Comp	AB		Coord arcsec 2000	02 26 00.38 -15 20 28.0
Date first	1782		Date last	2012		Obs	24
Pa first	292		Pa last	295		P.A. Now (θ)	295°
Sep first	11.3		Sep last	12.1		Sep. Now (ρ)	12.1"
Mag pri	5.88		Mag sec	9.10		delta mag (ΔM)	3.22		Spectral class	A6VpSrCr (white)
Pri motion ra	-044		Sec motion ra	-044
Pri motion dec	-054		Sec motion dec	-054
Notes	N (See Notes)

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	AB Cet	148386	02260-1520	H 3 80	AB	1782	2012	24	295	12.1	5.88	9.10	3.22		<===
Show		148386	02260-1520	H 3 80	AC	1902	2003	10	31	109.6	5.88	10.54	4.66

Triple system
3 visible stars in this system

Var name	AB Cet		Constellation	Cetus		SAO	148386		HIP	11348
Tycho2	5860-02588-1		HD	15144		HR	710		BD	BD-15 426
Distance	77.04		Distance ly	251.3		last precise pa	295.3		last precise sep	12.13

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02260-1520	H 3 80	AB	2003	21	296	11.9	5.88	9.10	A6VpSrCr	N D	022600.38-152028.0
02260-1520	H 3 80	AB	2012	23	295	12.1	5.88	9.10	A6VpSrCr	N	022600.38-152028.0

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