19573+3927 SEI 744

Coord 2000	19573+3927		Discov num	SEI 744		Comp			Coord arcsec 2000	19 57 12.82 +39 26 42.2
Date first	1896		Date last	2017		Obs	13
Pa first	87		Pa last	86		P.A. Now (θ)	86°
Sep first	16.4		Sep last	16.5		Sep. Now (ρ)	16.5"
Mag pri	11.00		Mag sec	11.00		delta mag (ΔM)	0		Spectral class
Pri motion ra	+001		Sec motion ra	-003
Pri motion dec	-002		Sec motion dec	-001
Notes

rPM=1.304 This double is not physical.

Precise pa

85.6

Precise sep

16.465

Constellation

Cygnus

Gaia DR2

12887603200

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19573+3927	SEI 744		2006	5	86	17.1	11.00	11.00		D	195712.82+392642.2
19573+3927	SEI 744		2010	7	85	16.3	11.00	11.00			195712.82+392642.2
19573+3927	SEI 744		2017	8	86	16.5	11.00	11.00			195712.82+392642.2

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