06504-1602 BU  898AB

Coord 2000	06504-1602		Discov num	BU  898		Comp	AB		Coord arcsec 2000	06 50 23.93 -16 01 49.4
Date first	1879		Date last	2016		Obs	14
Pa first	356		Pa last	356		P.A. Now (θ)	356°
Sep first	3.0		Sep last	3.3		Sep. Now (ρ)	3.3"
Mag pri	8.24		Mag sec	11.19		delta mag (ΔM)	2.95		Spectral class	B7III/IV (blue-white)
Pri motion ra	-005		Sec motion ra	-003
Pri motion dec	-014		Sec motion dec	+001
Notes

rPM=1.018 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		151994	06 50 24 -16 01 49	BU 898 AB	2016	14	356	3.3	8.24	11.19	2.95		<===
Show		151994	06 50 24 -16 01 49	BU 898 AC	2015	14	282	97.7	8.24	10.61	2.37
Show		151994	06 50 17 -16 01 29	BU 898 CD	2016	11	269	2.0	10.61	10.93	0.32

Quadruple system
4 visible stars in this system

Precise pa	355.5		Precise sep	3.253		Constellation	Canis Major		SAO	151994
HIP	32811		Tycho2	5950-00840-1		Gaia DR2	2946465526337277056		HD	49978
BD	BD-15 1533		Distance	262.47		Distance ly	856.18

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
06504-1602	BU 898	AB	2002	12	357	3.3	8.24	11.19	B7III/IV	D	065023.93-160149.4

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