19463+1035 BU   55AC

Coord 2000	19463+1035		Discov num	BU   55		Comp	AC		Coord arcsec 2000	19 46 12.49 +10 33 34.5
Date first	1879		Date last	2015		Obs	10
Pa first	258		Pa last	260		P.A. Now (θ)	260°
Sep first	32.6		Sep last	33.0		Sep. Now (ρ)	33"
Mag pri	11.70		Mag sec	12.13		delta mag (ΔM)	0.43		Spectral class
Pri motion ra	-018		Sec motion ra	+001
Pri motion dec	-043		Sec motion dec	+001
Notes	N (See Notes)

rPM=1.028 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	50 Aql	105223	19 46 12 +10 33 34	BU 55 AB	2020	20	30	3.9	11.70	11.90	0.20
Show		105223	19 46 12 +10 33 34	BU 55 AC	2015	10	260	33.0	11.70	12.13	0.43		<===

Triple system
3 visible stars in this system

Precise pa	260.3		Precise sep	33.042		Constellation	Aquila		SAO	105223
Tycho2	1061-02012-1		Gaia DR2	4302052999927938176		HD	186791		HR	7525
DM	BD+10 4043		Flamsteed	50 Aquilae		Flamsteed name	50 Aql

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19463+1035	BU 55	AC	1999	8	255	35.6	12.36	11.90		N D	194612.61+103337.8
19463+1035	BU 55	AC	2001	9	255	35.6	12.36	11.90		N D	194612.61+103337.8
19463+1035	BU 55	AC	2015	10	260	33.0	11.70	12.13		N	194612.49+103334.5

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