10440-6005 HJ 4358AB

Coord 2000	10440-6005		Discov num	HJ 4358		Comp	AB		Coord arcsec 2000	10 44 00.15 -60 05 09.8
Date first	1837		Date last	2015		Obs	13
Pa first	240		Pa last	236		P.A. Now (θ)	236°
Sep first	6.0		Sep last	6.4		Sep. Now (ρ)	6.4"
Mag pri	8.47		Mag sec	10.00		delta mag (ΔM)	1.53		Spectral class	O7V((n) (blue)
Pri motion ra	-005		Sec motion ra	-028
Pri motion dec	+001		Sec motion dec	-002
Notes

rPM=0.826 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		238394	10 44 00 -60 05 10	HJ 4358 AB	2015	13	236	6.4	8.47	10.00	1.53		<===
Show		238394	10 44 00 -60 05 10	SIN 56 AC	2015	4	309	20.0	8.47
Show		238394	10 44 00 -60 05 10	SIN 56 AD	2015	8	228	27.1	8.47	9.20	0.73

Quadruple system
4 visible stars in this system

Precise pa	236.1		Precise sep	6.371		Constellation	Carina		SAO	238394
Tycho2	8957-03079-1		Gaia DR2	5254269617668289664		HD	93146

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10440-6005	HJ 4358	AB	1998	10	237	6.2	8.47	10.00	O6.5V	D	104400.15-600509.8
10440-6005	HJ 4358	AB	2012	12	236	6.4	8.47	10.00	O7V((n)		104400.15-600509.8
10440-6005	HJ 4358	AB	2015	13	236	6.4	8.47	10.00	O7V((n)		104400.15-600509.8

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