19573+3927 SEI 744

Coord 2000	19573+3927		Discov num	SEI 744		Comp			Coord arcsec 2000	19 57 12.82 +39 26 42.2
Date first	1896		Date last	2017		Obs	8
Pa first	87		Pa last	86		P.A. Now (θ)	86°
Sep first	16.4		Sep last	16.5		Sep. Now (ρ)	16.5"
Mag pri	11.00		Mag sec	11.00		delta mag (ΔM)	0		Spectral class
Pri motion ra	+001		Sec motion ra	-003
Pri motion dec	-002		Sec motion dec	-001
Notes

rPM=1.304 This double is not physical.

Precise pa	85.6		Precise sep	16.465		Cdsa2 id	SEI 744		Constellation	Cygnus
Ra deg	19.95356111111111		De deg	39.445055555555555		last precise pa	85.6		last precise sep	16.465

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19573+3927	SEI 744		2006	5	86	17.1	11.00	11.00		D	195712.82+392642.2
19573+3927	SEI 744		2010	7	85	16.3	11.00	11.00			195712.82+392642.2
19573+3927	SEI 744		2017	8	86	16.5	11.00	11.00			195712.82+392642.2

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