19457+2143 TDT1716

Coord 2000	19457+2143		Discov num	TDT1716		Comp			Coord arcsec 2000	19 45 40.62 +21 42 56.1
Date first	1991		Date last	1991		Obs	1
Pa first	141		Pa last	141		P.A. Now (θ)	141°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	10.92		Mag sec	10.96		delta mag (ΔM)	0.04		Spectral class
Pri motion ra	-003		Sec motion ra	-003
Pri motion dec	-010		Sec motion dec	-010
Notes

Nature of this double is uncertain.

Precise pa	140.6		Precise sep	0.53		Constellation	Vulpecula		Tycho2	1627-01482-1
HD	344928		last precise pa	140.6		last precise sep	0.53

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19457+2143	TDT1716		1991	1	141	0.5	10.92	10.96			194540.62+214256.1

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