20254+2520 POU4484

Coord 2000	20254+2520		Discov num	POU4484		Comp			Coord arcsec 2000	20 25 23.56 +25 20 17.8
Date first	1899		Date last	2015		Obs	8
Pa first	24		Pa last	29		P.A. Now (θ)	29°
Sep first	10.5		Sep last	10.6		Sep. Now (ρ)	10.6"
Mag pri	14.30		Mag sec	14.50		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+006		Sec motion ra	+007
Pri motion dec	+007		Sec motion dec	-006
Notes

rPM=1.414 This double is not physical.

Precise pa	28.6		Precise sep	10.589		Constellation	Vulpecula		SAO	88666
Gaia DR2	59809192960

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20254+2520	POU4484		1997	2	28	10.9	14.30	14.50		D	202523.56+252017.8
20254+2520	POU4484		2001	3	29	10.9	14.30	14.50		D	202523.56+252017.8
20254+2520	POU4484		2015	4	29	10.6	14.30	14.50			202523.56+252017.8

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