19477+3845 ALI 901

Coord 2000	19477+3845		Discov num	ALI 901		Comp			Coord arcsec 2000	19 47 43.93 +38 44 26.5
Date first	1928		Date last	2002		Obs	4
Pa first	128		Pa last	127		P.A. Now (θ)	127°
Sep first	13.7		Sep last	14.2		Sep. Now (ρ)	14.2"
Mag pri	12.60		Mag sec	13.10		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-002		Sec motion ra	+004
Pri motion dec	+000		Sec motion dec	-009
Notes

rPM=1.098 This double is not physical.

Precise pa	126.5		Precise sep	14.246		Constellation	Cygnus		last precise pa	126.5
last precise sep	14.246

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19477+3845	ALI 901		1998	3	127	14.2	12.60	13.10		D	194743.93+384426.5
19477+3845	ALI 901		2002	4	127	14.2	12.60	13.10		D	194743.93+384426.5

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