19399+4634 COU2631

Coord 2000	19399+4634		Discov num	COU2631		Comp			Coord arcsec 2000	19 39 56.68 +46 33 52.2
Date first	1991		Date last	2008		Obs	2
Pa first	218		Pa last	229		P.A. Now (θ)	229°
Sep first	0.2		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	10.40		Mag sec	10.40		delta mag (ΔM)	0		Spectral class	A0 (white)
Pri motion ra	+000		Sec motion ra
Pri motion dec	-001		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	228.5		Precise sep	0.237		Constellation	Cygnus		SAO	48705
Tycho2	3556-03216-1		Gaia DR2	72063272064		HD	186019

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19399+4634	COU2631		1991	1	38	0.2	10.40	10.40	A0		193956.68+463352.2
19399+4634	COU2631		2008	2	229	0.2	10.40	10.40	A0		193956.68+463352.2

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