19412+2517 POU4012

Coord 2000	19412+2517		Discov num	POU4012		Comp			Coord arcsec 2000	19 41 12.21 +25 16 44.5
Date first	1892		Date last	2015		Obs	9
Pa first	41		Pa last	42		P.A. Now (θ)	42°
Sep first	12.5		Sep last	12.5		Sep. Now (ρ)	12.5"
Mag pri	12.77		Mag sec	13.30		delta mag (ΔM)	0.53		Spectral class
Pri motion ra	-003		Sec motion ra	-002
Pri motion dec	-003		Sec motion dec	-006
Notes

rPM=0.5 Nature of this double is uncertain.

Precise pa	41.8		Precise sep	12.523		Constellation	Vulpecula		Tycho2	2143-01153-1
Gaia DR2	68150895232

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19412+2517	POU4012		1997	5	42	12.5	12.77	13.30		D	194112.21+251644.5
19412+2517	POU4012		2002	7	42	12.5	12.77	13.30		D	194112.21+251644.5
19412+2517	POU4012		2010	8	41	12.4	12.77	13.30			194112.21+251644.5
19412+2517	POU4012		2015	9	42	12.5	12.77	13.30			194112.21+251644.5

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