20114+2331 POU4255

Coord 2000	20114+2331		Discov num	POU4255		Comp			Coord arcsec 2000	20 11 21.98 +23 31 16.6
Date first	1899		Date last	2015		Obs	9
Pa first	41		Pa last	43		P.A. Now (θ)	43°
Sep first	17.0		Sep last	17.8		Sep. Now (ρ)	17.8"
Mag pri	11.63		Mag sec	12.90		delta mag (ΔM)	1.27		Spectral class
Pri motion ra	-014		Sec motion ra	+031
Pri motion dec	-008		Sec motion dec	-003
Notes

rPM=1.454 This double is not physical.

Precise pa	43.3		Precise sep	17.843		Constellation	Vulpecula		Tycho2	2154-03352-1
Gaia DR2	66772250496

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20114+2331	POU4255		1899	1	41	17.0	11.63	12.90			201121.98+233116.6
20114+2331	POU4255		2009	2	43	17.9	11.63	12.90			201121.98+233116.6
20114+2331	POU4255		2010	5	42	17.4	11.63	12.90			201121.98+233116.6
20114+2331	POU4255		2015	6	43	17.9	11.63	12.90			201121.98+233116.6

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