20110+2433 POU4251

Coord 2000	20110+2433		Discov num	POU4251		Comp			Coord arcsec 2000	20 10 55.55 +24 33 06.5
Date first	1892		Date last	2015		Obs	12
Pa first	256		Pa last	257		P.A. Now (θ)	257°
Sep first	16.6		Sep last	16.4		Sep. Now (ρ)	16.4"
Mag pri	12.41		Mag sec	12.18		delta mag (ΔM)	0.23		Spectral class
Pri motion ra	-004		Sec motion ra	-004
Pri motion dec	-005		Sec motion dec	+005
Notes

rPM=1.562 This double is not physical.

Precise pa	257.2		Precise sep	16.364		Constellation	Vulpecula		Tycho2	2158-01910-1
Gaia DR2	67974153984

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20110+2433	POU4251		1997	5	257	16.5	12.41	12.18		D	201055.55+243306.5
20110+2433	POU4251		2001	6	257	16.4	12.41	12.18		D	201055.55+243306.5
20110+2433	POU4251		2010	7	257	16.3	12.41	12.18			201055.55+243306.5
20110+2433	POU4251		2015	8	257	16.4	12.41	12.18			201055.55+243306.5

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