19432+2318 BKO 435AF

Coord 2000	19432+2318		Discov num	BKO 435		Comp	AF		Coord arcsec 2000	19 43 10.97 +23 17 45.3
Date first	1986		Date last	2015		Obs	3
Pa first	264		Pa last	265		P.A. Now (θ)	265°
Sep first	6.8		Sep last	6.8		Sep. Now (ρ)	6.8"
Mag pri	9.43		Mag sec	14.50		delta mag (ΔM)	5.07		Spectral class	O6.5V (blue)
Pri motion ra	-003		Sec motion ra
Pri motion dec	-006		Sec motion dec
Notes

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			19432+2318	POU4026	AB	1892	2015	12	301	9.0	9.43	12.50	3.07
Show			19432+2318	POU4027	AC	1892	2015	11	307	17.7	9.43	11.30	1.87
Show			19432+2318	POU4028	AD	1892	2015	11	340	17.5	9.43	11.10	1.67
Show			19432+2318	BKO 435	AE	1953	2015	6	244	7.3	9.43	14.00	4.57
Show			19432+2318	BKO 435	AF	1986	2015	3	265	6.8	9.43	14.50	5.07		<===
Show			19432+2318	SS 8	AG	1953	2015	5	320	21.4	9.43	14.20	4.77
Show			19432+2318	SS 8	AH	1953	2001	3	292	22.7	9.43	15.70	6.27
Show			19432+2318	SS 8	AI	1953	2001	3	334	25.6	9.43	15.40	5.97
Show			19432+2318	SS 8	AJ	1953	2001	3	278	26.7	9.43	14.20	4.77
Show			19432+2318	SS 8	AK	1953	2015	5	320	30.8	9.43	14.80	5.37
Show			19432+2318	SS 8	AL	1953	2015	5	310	31.5	9.43	12.90	3.47
Show			19432+2318	SS 8	AM	1953	2000	2	333	32.6	9.43	13.80	4.37
Show			19432+2318	SS 8	AN	1892	2015	6	317	36.3	9.43	12.20	2.77
Show			19432+2318	SS 8	AO	1892	2015	8	308	36.9	9.43	10.40	0.97
Show			19432+2318	BKO 435	EF	2008	2008	1	356	2.4	14.00	14.50	0.50
Show			19432+2318	J 490	OL	1911	2008	4	119	5.4	10.40	12.90	2.50
Show			19432+2318	J 490	ON	1892	2013	5	52	4.3	10.40	12.20	1.80

15-fold system
15 visible stars in this system

Precise pa	264.6		Precise sep	6.81		Cdsa2 id	BKO 435 AF		Constellation	Vulpecula
Ra deg	19.719713888888887		De deg	23.295916666666667		last precise pa	264.6		last precise sep	6.81

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19432+2318	BKO 435	AF	2000	2	265	6.7	9.40	14.50	O9.5V		194310.97+231745.3
19432+2318	BKO 435	AF	2015	3	265	6.8	9.43	14.50	O6.5V		194310.97+231745.3

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