20189+2351 POU4358

Coord 2000	20189+2351		Discov num	POU4358		Comp			Coord arcsec 2000	20 18 51.54 +23 50 20.9
Date first	1894		Date last	2015		Obs	10
Pa first	151		Pa last	150		P.A. Now (θ)	150°
Sep first	18.3		Sep last	18.2		Sep. Now (ρ)	18.2"
Mag pri	11.60		Mag sec	12.00		delta mag (ΔM)	0.4		Spectral class
Pri motion ra	-001		Sec motion ra	-004
Pri motion dec	-003		Sec motion dec	-003
Notes

rPM=0.6 Nature of this double is uncertain.

Precise pa

150.4

Precise sep

18.23

Constellation

Vulpecula

Gaia DR2

67572851328

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20189+2351	POU4358		2000	3	150	18.2	11.60	12.00		D	201851.54+235020.9
20189+2351	POU4358		2001	4	150	18.3	11.60	12.00		D	201851.54+235020.9
20189+2351	POU4358		2010	5	150	18.3	11.60	12.00			201851.54+235020.9
20189+2351	POU4358		2015	6	150	18.2	11.60	12.00			201851.54+235020.9

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