19410+3237 BLL  41AD

Coord 2000	19410+3237		Discov num	BLL  41		Comp	AD		Coord arcsec 2000	19 40 57.00 +32 37 05.7
Date first	1878		Date last	2002		Obs	4
Pa first	268		Pa last	268		P.A. Now (θ)	268°
Sep first	93.7		Sep last	93.3		Sep. Now (ρ)	93.3"
Mag pri	7.88		Mag sec	12.08		delta mag (ΔM)	4.2		Spectral class	N (deep red)
Pri motion ra	-005		Sec motion ra	-004
Pri motion dec	-002		Sec motion dec	-007
Notes	N (See Notes)

rPM=0.632 Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19410+3237	BLL 41	AB	1878	2002	9	212	69.9	7.88	12.32	4.44
Show			19410+3237	BLL 41	AC	1878	2002	4	49	83.7	7.88	12.44	4.56
Show			19410+3237	BLL 41	AD	1878	2002	4	268	93.3	7.88	12.08	4.20		<===

Quadruple system
4 visible stars in this system

Precise pa	268		Precise sep	93.347		Cdsa2 id	BLL 41 AD		Constellation	Cygnus
Ra deg	19.6825		De deg	32.61825		last precise pa	268		last precise sep	93.347

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19410+3237	BLL 41	AD	1998	3	268	93.3	7.88	10.70	N	N D	194057.00+323705.7
19410+3237	BLL 41	AD	2002	4	268	93.3	7.88	10.70	N	N D	194057.00+323705.7

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