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	2015		Obs	25
Pa first	292		Pa last	296		P.A. Now (θ)	296°
Sep first	11.3		Sep last	12.2		Sep. Now (ρ)	12.2"
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	2015	25	296	12.2	5.88	9.10	3.22		<===
Show			02260-1520	H 3 80	AC	1902	2015	11	30	110.4	5.88	10.54	4.66

Triple system
3 visible stars in this system

Precise pa	296.4		Precise sep	12.242		Var name	AB Cet		Constellation	Cetus
SAO	148386		HIP	11348		Tycho2	5860-02588-1		Gaia DR2	53700068992
HD	15144		HR	710		BD	BD-15 426		Distance	77.04
Distance ly	251.3

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
02260-1520	H 3 80	AB	2015	25	296	12.2	5.88	9.10	A6VpSrCr	N	022600.38-152028.0

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