00153-2259 HDO   6AB

Coord 2000	00153-2259		Discov num	HDO   6		Comp	AB		Coord arcsec 2000	00 15 13.77 -22 58 08.6
Date first	1880		Date last	2000		Obs	8
Pa first	270		Pa last	263		P.A. Now (θ)	263°
Sep first	5.0		Sep last	7.2		Sep. Now (ρ)	7.2"
Mag pri	11.74		Mag sec	12.03		delta mag (ΔM)	0.29		Spectral class
Pri motion ra	+001		Sec motion ra	-019
Pri motion dec	-014		Sec motion dec	-017
Notes

rPM=0.793 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			00153-2259	HDO 6	AB	1880	2000	8	263	7.2	11.74	12.03	0.29		<===
Show			00153-2259	HDO 6	AC	1994	2000	3	215	24.6	11.74	13.46	1.72
Show			00153-2259	HDO 6	BC	1880	2000	5	200	20.6	12.03	13.46	1.43

Triple system
3 visible stars in this system

Precise pa	263.4		Precise sep	7.16		Constellation	Cetus		last precise pa	263.4
last precise sep	7.16

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00153-2259	HDO 6	AB	2000	7	263	7.2	11.74	12.03		D	001513.77-225808.6

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