19555+3746 ES 2500

Coord 2000	19555+3746		Discov num	ES 2500		Comp			Coord arcsec 2000	19 55 31.05 +37 45 29.0
Date first	1929		Date last	2002		Obs	4
Pa first	316		Pa last	323		P.A. Now (θ)	323°
Sep first	5.1		Sep last	5.5		Sep. Now (ρ)	5.5"
Mag pri	11.26		Mag sec	12.30		delta mag (ΔM)	1.04		Spectral class
Pri motion ra	+001		Sec motion ra	-007
Pri motion dec	-015		Sec motion dec	+015
Notes

rPM=1.876 This double is not physical.

Precise pa	323.2		Precise sep	5.466		Cdsa2 id	ES 2500		Constellation	Cygnus
Ra deg	19.925291666666666		De deg	37.75805555555556		last precise pa	323.2		last precise sep	5.466

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19555+3746	ES 2500		1998	3	323	5.3	11.26	12.30		D	195531.05+374529.0
19555+3746	ES 2500		2002	4	323	5.5	11.26	12.30		D	195531.05+374529.0

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