19578+3842 SEI 750

Coord 2000	19578+3842		Discov num	SEI 750		Comp			Coord arcsec 2000	19 57 42.87 +38 41 20.2
Date first	1896		Date last	2006		Obs	9
Pa first	21		Pa last	29		P.A. Now (θ)	29°
Sep first	6.1		Sep last	7.8		Sep. Now (ρ)	7.8"
Mag pri	10.95		Mag sec	11.40		delta mag (ΔM)	0.45		Spectral class	A2 (white)
Pri motion ra	+000		Sec motion ra	+012
Pri motion dec	-005		Sec motion dec	+010
Notes

rPM=1.23 This double is not physical.

Precise pa	28.7		Precise sep	7.794		Cdsa2 id	SEI 750		Constellation	Cygnus
Ra deg	19.961908333333334		De deg	38.68894444444444		last precise pa	28.7		last precise sep	7.794

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19578+3842	SEI 750		2006	8	29	7.8	10.95	11.40		D	195742.87+384120.2

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