10269-6040 B  1678AB

Coord 2000	10269-6040		Discov num	B  1678		Comp	AB		Coord arcsec 2000	10 26 57.23 -60 39 54.8
Date first	1933		Date last	1980		Obs	3
Pa first	234		Pa last	237		P.A. Now (θ)	237°
Sep first	0.3		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	10.50		Mag sec	10.80		delta mag (ΔM)	0.3		Spectral class	B5 (blue-white)
Pri motion ra	+003		Sec motion ra
Pri motion dec	+009		Sec motion dec
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			10269-6040	B 1678	AB	1933	1980	3	237	0.2	10.50	10.80	0.30		<===
Show			10269-6040	B 1678	AB,C	1933	1933	1	198	4.3	9.89	13.60	3.71
Show			10269-6040	B 1678	AB,DE	1936	2000	3	339	20.3	9.89	12.09	2.20
Show			10269-6040	B 1678	DE	1936	1936	1	53	1.9	11.00	11.63	0.63
Show			10269-6040	B 1678	DE,F	1936	2000	4	329	6.6	11.00	13.30	2.30

Sextuple system
8 visible stars in this system

Precise pa	237.4		Precise sep	0.23		Cdsa2 id	B 1678 AB		Constellation	Carina
Tycho2	8956-02310-1		HD	305245		Ra deg	10.449230555555555		De deg	-60.66522222222222
last precise pa	237.4		last precise sep	0.23

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10269-6040	B 1678	AB	1980	3	237	0.2	10.50	10.80	B5		102657.23-603954.8

If you need more information about this double, apply for a data request form to the WDS.