19504+3412 SEI 694

Coord 2000	19504+3412		Discov num	SEI 694		Comp			Coord arcsec 2000	19 50 23.21 +34 12 04.6
Date first	1894		Date last	2010		Obs	7
Pa first	181		Pa last	177		P.A. Now (θ)	177°
Sep first	26.6		Sep last	23.8		Sep. Now (ρ)	23.8"
Mag pri	11.20		Mag sec	12.19		delta mag (ΔM)	0.99		Spectral class
Pri motion ra	-016		Sec motion ra	-001
Pri motion dec	-024		Sec motion dec	-003
Notes

rPM=0.895 This double is not physical.

Precise pa	176.6		Precise sep	23.83		Cdsa2 id	SEI 694		Constellation	Cygnus
Ra deg	19.839780555555553		De deg	34.20127777777778		last precise pa	176.6		last precise sep	23.83

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19504+3412	SEI 694		1998	5	176	24.6	11.20	12.20		D	195023.21+341204.6
19504+3412	SEI 694		2002	6	176	24.5	11.20	12.20		D	195023.21+341204.6
19504+3412	SEI 694		2010	7	177	23.8	11.20	12.19			195023.21+341204.6

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