09546+2757 BRT  21AB

Coord 2000	09546+2757		Discov num	BRT  21		Comp	AB		Coord arcsec 2000	09 54 34.77 +27 56 40.6
Date first	1901		Date last	2015		Obs	7
Pa first	346		Pa last	16		P.A. Now (θ)	16°
Sep first	5.6		Sep last	3.3		Sep. Now (ρ)	3.3"
Mag pri	11.03		Mag sec	12.60		delta mag (ΔM)	1.57		Spectral class
Pri motion ra	-028		Sec motion ra	+034
Pri motion dec	-009		Sec motion dec	+032
Notes

rPM=1.592 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			09 54 35 +27 56 41	BRT 21 AB	2015	7	16	3.3	11.03	12.60	1.57		<===
Show			09 54 35 +27 56 41	FYM 224 AC	2016	5	268	15.4	11.03	14.40	3.37

Triple system
3 visible stars in this system

Precise pa	16.2		Precise sep	3.3		Constellation	Leo		Tycho2	1967-00985-1
Gaia DR2	743184923103414528

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09546+2757	BRT 21	AB	2015	6	16	3.3	11.03	12.60			095434.77+275640.6

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