00247-2653 LEI   1AC

Coord 2000	00247-2653		Discov num	LEI   1		Comp	AC		Coord arcsec 2000	00 24 44.22 -27 08 25.0
Date first	1993		Date last	2010		Obs	3
Pa first	349		Pa last	23		P.A. Now (θ)	23°
Sep first	1.3		Sep last	1.5		Sep. Now (ρ)	1.5"
Mag pri	15.40		Mag sec	19.07		delta mag (ΔM)	3.67		Spectral class	M5.5V (red)
Pri motion ra	-093		Sec motion ra	-055
Pri motion dec	+603		Sec motion dec	+612
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.064 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00247-2653	HEN 5	Aa,Ab	1998	1998	0		0.1	15.50	18.00	2.50
Show			00247-2653	LEI 1	AB	1993	2019	68	55	0.9	15.40	18.69	3.29
Show			00247-2653	LEI 1	AC	1993	2010	3	23	1.5	15.40	19.07	3.67		<===
Show			00247-2653	LEI 1	BC	1993	2019	69	160	0.3	18.69	19.07	0.38	Y

Quadruple system
3 visible stars in this system

Precise pa

23.3

Precise sep

1.464

Constellation

Sculptor

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00247-2653	LEI 1	AC	1994	2	353	1.5	15.40	19.07		N D	002444.25-270827.9
00247-2653	LEI 1	AC	2010	3	23	1.5	15.40	19.07		N D	002444.25-270827.9

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