19543+1713 COU 324

Coord 2000	19543+1713		Discov num	COU 324		Comp			Coord arcsec 2000	19 54 15.08 +17 12 52.9
Date first	1968		Date last	2007		Obs	3
Pa first	51		Pa last	129		P.A. Now (θ)	129°
Sep first	0.9		Sep last	0.4		Sep. Now (ρ)	0.4"
Mag pri	10.74		Mag sec	10.86		delta mag (ΔM)	0.12		Spectral class	F0 (yellow-white)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	+005		Sec motion dec	+005
Notes	N (See Notes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Precise pa	129		Precise sep	0.391		Constellation	Sagitta		Tycho2	1620-00599-1
Gaia DR2	25147396992		HD	354081

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19543+1713	COU 324		1991	2	74	0.6	10.74	10.86	F0	N	195415.08+171252.9
19543+1713	COU 324		2007	3	129	0.4	10.74	10.86	F0	N	195415.08+171252.9

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