19543+2716 TDT1839

Coord 2000	19543+2716		Discov num	TDT1839		Comp			Coord arcsec 2000	19 54 19.99 +27 16 24.9
Date first	1991		Date last	1991		Obs	1
Pa first	169		Pa last	169		P.A. Now (θ)	169°
Sep first	0.6		Sep last	0.6		Sep. Now (ρ)	0.6"
Mag pri	11.57		Mag sec	11.88		delta mag (ΔM)	0.31		Spectral class
Pri motion ra	+001		Sec motion ra	+001
Pri motion dec	-005		Sec motion dec	-005
Notes

Nature of this double is uncertain.

Precise pa	169.4		Precise sep	0.58		Constellation	Vulpecula		Tycho2	2148-01011-1
HD	339054		last precise pa	169.4		last precise sep	0.58

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19543+2716	TDT1839		1991	1	169	0.6	11.57	11.88			195419.99+271624.9

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