19466+4346 HDS2810

Coord 2000	19466+4346		Discov num	HDS2810		Comp			Coord arcsec 2000	19 46 36.56 +43 45 48.0
Date first	1991		Date last	2009		Obs	2
Pa first	37		Pa last	50		P.A. Now (θ)	50°
Sep first	0.3		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	8.24		Mag sec	11.32		delta mag (ΔM)	3.08		Spectral class	B8 (blue-white)
Pri motion ra	+009		Sec motion ra
Pri motion dec	+012		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	49.5		Precise sep	0.34		Constellation	Cygnus		HIP	97315
HD	187139		Distance	289.86		Distance ly	945.52		last precise pa	49.5
last precise sep	0.34

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19466+4346	HDS2810		1991	1	37	0.3	8.24	11.32	B8	D	194636.56+434548.0
19466+4346	HDS2810		2009	2	50	0.3	8.24	11.32	B8	D	194636.56+434548.0

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