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	2020		Obs	4
Pa first	234		Pa last	236		P.A. Now (θ)	236°
Sep first	0.3		Sep last	0.3		Sep. Now (ρ)	0.3"
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	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			10 26 57 -60 39 55	B 1678 AB	2020	4	236	0.3	10.50	10.80	0.30		<===
Show			10 26 57 -60 39 55	B 1678 AB,C	2015	2	199	4.3	9.89	13.60	3.71
Show			10 26 57 -60 39 55	B 1678 AB,DE	2015	4	337	19.6	9.89	12.09	2.20
Show			10 26 56 -60 39 35	B 1678 DE	2016	3	50	1.8	11.00	11.63	0.63
Show			10 26 56 -60 39 35	B 1678 DE,F	2015	5	336	7.3	11.00	13.30	2.30

Sextuple system
8 visible stars in this system

Precise pa	235.8		Precise sep	0.345		Constellation	Carina		Tycho2	8956-02310-1
Gaia DR2	5254744361826320128		HD	305245

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.