19502+5818 TDS1019

Coord 2000	19502+5818		Discov num	TDS1019		Comp			Coord arcsec 2000	19 50 09.78 +58 17 30.4
Date first	1991		Date last	2005		Obs	3
Pa first	243		Pa last	244		P.A. Now (θ)	244°
Sep first	2.2		Sep last	2.2		Sep. Now (ρ)	2.2"
Mag pri	11.10		Mag sec	11.19		delta mag (ΔM)	0.09		Spectral class
Pri motion ra	+004		Sec motion ra	+005
Pri motion dec	-001		Sec motion dec	+001
Notes

rPM=0.439 Nature of this double is uncertain.

Precise pa	244.4		Precise sep	2.22		Constellation	Cygnus		Tycho2	3947-01690-2
last precise pa	244.4		last precise sep	2.22

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19502+5818	TDS1019		2005	2	244	2.2	11.10	11.19			195009.78+581730.4

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