20316+2359 POU4565

Coord 2000	20316+2359		Discov num	POU4565		Comp			Coord arcsec 2000	20 31 38.90 +23 59 11.8
Date first	1899		Date last	2015		Obs	10
Pa first	6		Pa last	14		P.A. Now (θ)	14°
Sep first	8.0		Sep last	9.3		Sep. Now (ρ)	9.3"
Mag pri	12.20		Mag sec	14.40		delta mag (ΔM)	2.2		Spectral class
Pri motion ra	-001		Sec motion ra	+087
Pri motion dec	-006		Sec motion dec	+086
Notes

rPM=1.041 This double is not physical.

Precise pa	13.5		Precise sep	9.26		Constellation	Vulpecula		Tycho2	2157-00787-1
Gaia DR2	93132350976		HD	346726

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20316+2359	POU4565		1999	2	12	9.2	12.20	14.40		D	203138.90+235911.8
20316+2359	POU4565		2008	3	13	9.0	12.20	14.40		D	203138.90+235911.8
20316+2359	POU4565		2010	5	14	8.8	12.20	14.40			203138.90+235911.8
20316+2359	POU4565		2015	6	14	9.2	12.20	14.40			203138.90+235911.8

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