20340+2450 POU4658

Coord 2000	20340+2450		Discov num	POU4658		Comp			Coord arcsec 2000	20 34 03.79 +24 49 15.5
Date first	1898		Date last	2015		Obs	10
Pa first	13		Pa last	12		P.A. Now (θ)	12°
Sep first	13.9		Sep last	15.3		Sep. Now (ρ)	15.3"
Mag pri	13.10		Mag sec	14.00		delta mag (ΔM)	0.9		Spectral class
Pri motion ra	+010		Sec motion ra	+009
Pri motion dec	-003		Sec motion dec	+011
Notes

rPM=0.988 This double is not physical.

Precise pa	12.1		Precise sep	15.273		Constellation	Vulpecula		SAO	88850
Tycho2	2161-01115-1		Gaia DR2	18709161088

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20340+2450	POU4658		1898	1	13	13.9	11.70	12.90			203358.73+244854.3
20340+2450	POU4658		2008	2	11	15.4	11.70	12.90			203358.73+244854.3
20340+2450	POU4658		2010	5	12	15.2	13.10	14.00			203403.79+244915.5
20340+2450	POU4658		2015	6	12	15.3	13.10	14.00			203403.79+244915.5

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