19457+4230 ES 1563

Coord 2000	19457+4230		Discov num	ES 1563		Comp			Coord arcsec 2000	19 45 41.30 +42 29 34.3
Date first	1892		Date last	2010		Obs	6
Pa first	207		Pa last	211		P.A. Now (θ)	211°
Sep first	9.3		Sep last	6.5		Sep. Now (ρ)	6.5"
Mag pri	10.20		Mag sec	11.80		delta mag (ΔM)	1.6		Spectral class	A5 (white)
Pri motion ra	+005		Sec motion ra	+010
Pri motion dec	+000		Sec motion dec	+017
Notes	N (See Notes)

rPM=0.898 This double is not physical.

Precise pa	210.9		Precise sep	6.51		Cdsa2 id	ES 1563		Constellation	Cygnus
Ra deg	19.76147222222222		De deg	42.49286111111111		last precise pa	210.9		last precise sep	6.51

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19457+4230	ES 1563		1998	3	210	6.7	10.20	11.80	A5	D	194541.30+422934.3
19457+4230	ES 1563		2003	5	210	6.6	10.20	11.80	A5	N D	194541.30+422934.3
19457+4230	ES 1563		2010	6	208	5.5	10.20	11.80	A5	N	194541.30+422934.3

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