19453+3656 POP 121

Coord 2000	19453+3656		Discov num	POP 121		Comp			Coord arcsec 2000	19 45 22.52 +36 55 49.2
Date first	1976		Date last	2015		Obs	9
Pa first	324		Pa last	324		P.A. Now (θ)	324°
Sep first	1.4		Sep last	1.6		Sep. Now (ρ)	1.6"
Mag pri	10.42		Mag sec	10.90		delta mag (ΔM)	0.48		Spectral class	A (white)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	-009		Sec motion dec	-009
Notes

Nature of this double is uncertain.

Precise pa	324.1		Precise sep	1.613		Constellation	Cygnus		Tycho2	2668-00902-1
Gaia DR2	30820459392		HD	225662

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19453+3656	POP 121		1995	7	325	1.5	10.42	10.90			194522.52+365549.2
19453+3656	POP 121		2013	8	325	1.6	10.42	10.90	A		194522.52+365549.2
19453+3656	POP 121		2015	9	324	1.6	10.42	10.90	A		194522.52+365549.2

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