20046+3455 SEI 838

Coord 2000	20046+3455		Discov num	SEI 838		Comp			Coord arcsec 2000	20 04 22.23 +34 55 20.5
Date first	1894		Date last	2015		Obs	7
Pa first	222		Pa last	205		P.A. Now (θ)	205°
Sep first	22.5		Sep last	27.3		Sep. Now (ρ)	27.3"
Mag pri	10.70		Mag sec	13.00		delta mag (ΔM)	2.3		Spectral class	A0 (white)
Pri motion ra	+001		Sec motion ra	+005
Pri motion dec	-003		Sec motion dec	-001
Notes

rPM=0.877 This double is not physical.

Precise pa	204.8		Precise sep	27.278		Constellation	Cygnus		last precise pa	204.8
last precise sep	27.278

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20046+3455	SEI 838		1894	1	222	22.5	10.50	11.00		N	200437.03+345511.9
20046+3455	SEI 838		2015	7	205	27.3	10.70	13.00	A0		200422.23+345520.5

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