19519+3407 SEI 706

Coord 2000	19519+3407		Discov num	SEI 706		Comp			Coord arcsec 2000	19 51 50.99 +34 07 34.0
Date first	1894		Date last	2010		Obs	8
Pa first	137		Pa last	139		P.A. Now (θ)	139°
Sep first	11.3		Sep last	12.2		Sep. Now (ρ)	12.2"
Mag pri	11.33		Mag sec	11.42		delta mag (ΔM)	0.09		Spectral class
Pri motion ra	+001		Sec motion ra	+005
Pri motion dec	+001		Sec motion dec	-006
Notes

rPM=1.032 This double is not physical.

Precise pa	138.9		Precise sep	12.15		Cdsa2 id	SEI 706		Constellation	Cygnus
Ra deg	19.86416388888889		De deg	34.126111111111115		last precise pa	138.9		last precise sep	12.15

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19519+3407	SEI 706		2006	6	139	12.6	11.33	11.80		D	195150.99+340734.0
19519+3407	SEI 706		2010	8	139	11.7	11.33	11.42			195150.99+340734.0

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