19399+2402 POU3997AB

Coord 2000	19399+2402		Discov num	POU3997		Comp	AB		Coord arcsec 2000	19 39 55.70 +24 01 33.3
Date first	1905		Date last	2015		Obs	9
Pa first	58		Pa last	60		P.A. Now (θ)	60°
Sep first	13.5		Sep last	13.9		Sep. Now (ρ)	13.9"
Mag pri	10.45		Mag sec	13.80		delta mag (ΔM)	3.35		Spectral class
Pri motion ra	-013		Sec motion ra	-006
Pri motion dec	-009		Sec motion dec	-016
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.579 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		87537	19399+2402	POU3997	AB	1905	2015	9	60	13.9	10.45	13.80	3.35		<===
Show		87537	19399+2402	FYM9002	AC	1997	2015	8	241	19.0	10.45	14.59	4.14
Show		87537	19399+2402	FYM9002	AF	1997	2015	8	187	17.7	10.45	15.95	5.50
Show		87537	19399+2402	FYM9002	AG	2012	2015	6	100	12.8	10.45	16.20	5.75
Show		87537	19399+2402	FYM9002	BE	2001	2015	6	346	7.4	13.80	15.20	1.40

Sextuple system
6 visible stars in this system

Precise pa	60.2		Precise sep	13.929		Constellation	Vulpecula		SAO	87537
Tycho2	2138-01366-1		Gaia DR2	47210867584		HD	344685

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19399+2402	POU3997	AB	2013	4	61	13.9	10.45	13.80			193955.70+240133.3
19399+2402	POU3997	AB	2015	5	60	14.0	10.45	13.80		N	193955.70+240133.3

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