19515+3718 SEI 703

Coord 2000	19515+3718		Discov num	SEI 703		Comp			Coord arcsec 2000	19 51 31.69 +37 17 57.4
Date first	1896		Date last	2010		Obs	6
Pa first	5		Pa last	359		P.A. Now (θ)	359°
Sep first	25.6		Sep last	22.5		Sep. Now (ρ)	22.5"
Mag pri	9.08		Mag sec	12.10		delta mag (ΔM)	3.02		Spectral class	F8 (yellow-white)
Pri motion ra	+017		Sec motion ra	-002
Pri motion dec	+029		Sec motion dec	-002
Notes

rPM=1.082 This double is not physical.

Precise pa	359.3		Precise sep	22.52		Constellation	Cygnus		last precise pa	359.3
last precise sep	22.52

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19515+3718	SEI 703		1998	4	0	22.7	9.08	12.10	F8	D	195131.69+371757.4
19515+3718	SEI 703		2002	5	0	22.6	9.08	12.10	F8	D	195131.69+371757.4
19515+3718	SEI 703		2010	6	357	24.5	9.08	12.10	F8		195131.69+371757.4

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