10166+7057 FYM 649AB

Coord 2000	10166+7057		Discov num	FYM 649		Comp	AB		Coord arcsec 2000	10 16 38.59 +70 57 26.3
Date first	1999		Date last	2017		Obs	9
Pa first	94		Pa last	93		P.A. Now (θ)	93°
Sep first	5.8		Sep last	6.3		Sep. Now (ρ)	6.3"
Mag pri	13.20		Mag sec	15.50		delta mag (ΔM)	2.3		Spectral class
Pri motion ra	-033		Sec motion ra
Pri motion dec	-010		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 16 39 +70 57 26	FYM 649 AB	2017	9	93	6.3	13.20	15.50	2.30		<===
Show			10 16 39 +70 57 26	FYM 649 AC	2017	9	119	11.0	13.20	16.00	2.80

Triple system
3 visible stars in this system

Precise pa

93

Precise sep

6.3

Constellation

Ursa Major

Gaia DR2

1076747510833229312

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10166+7057	FYM 649	AB	2017	5	93	6.3	13.20	15.50			101638.59+705726.3

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