00312-6418 MLO  11AB

Coord 2000	00312-6418		Discov num	MLO  11		Comp	AB		Coord arcsec 2000	00 31 10.51 -64 17 37.0
Date first	1893		Date last	2015		Obs	11
Pa first	281		Pa last	276		P.A. Now (θ)	276°
Sep first	3.8		Sep last	3.6		Sep. Now (ρ)	3.6"
Mag pri	10.46		Mag sec	10.92		delta mag (ΔM)	0.46		Spectral class	F8IV/V (yellow-white)
Pri motion ra	+014		Sec motion ra	+009
Pri motion dec	-024		Sec motion dec	-016
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			00312-6418	MLO 11	AB	1893	2015	11	276	3.6	10.46	10.92	0.46		<===
Show			00312-6418	BAU 5	AC	1993	2015	4	316	41.7	10.46	13.73	3.27

Triple system
3 visible stars in this system

Constellation	Tucana		HIP	2449		Tycho2	8844-01236-1		HD	2849
CP	CP-64 39		Distance	312.5		Distance ly	1019.38		last precise pa	275.5
last precise sep	3.57

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00312-6418	MLO 11	AB	1999	9	276	3.4	10.46	10.92	F8IV/V	D	003110.51-641737.0
00312-6418	MLO 11	AB	2015	11	271	3.4	10.46	10.92	F8IV/V		003110.51-641737.0

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