20319+2454 POU4576

Coord 2000	20319+2454		Discov num	POU4576		Comp			Coord arcsec 2000	20 31 54.62 +24 54 29.3
Date first	1898		Date last	2015		Obs	9
Pa first	254		Pa last	257		P.A. Now (θ)	257°
Sep first	15.4		Sep last	12.7		Sep. Now (ρ)	12.7"
Mag pri	13.00		Mag sec	14.10		delta mag (ΔM)	1.1		Spectral class
Pri motion ra	+006		Sec motion ra	+004
Pri motion dec	-008		Sec motion dec	-003
Notes

rPM=0.539 Nature of this double is uncertain.

Precise pa

256.7

Precise sep

12.741

Constellation

Vulpecula

Gaia DR2

63441559040

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20319+2454	POU4576		2000	2	256	13.1	13.00	14.10		D	203154.62+245429.3
20319+2454	POU4576		2001	3	257	13.1	13.00	14.10		D	203154.62+245429.3
20319+2454	POU4576		2010	4	257	12.7	13.00	14.10			203154.62+245429.3
20319+2454	POU4576		2015	5	257	12.7	13.00	14.10			203154.62+245429.3

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