19393+5628 STI2445

Coord 2000	19393+5628		Discov num	STI2445		Comp			Coord arcsec 2000	19 39 14.56 +56 27 41.2
Date first	1920		Date last	2015		Obs	7
Pa first	67		Pa last	82		P.A. Now (θ)	82°
Sep first	11.3		Sep last	11.6		Sep. Now (ρ)	11.6"
Mag pri	11.43		Mag sec	12.30		delta mag (ΔM)	0.87		Spectral class
Pri motion ra	-008		Sec motion ra	-003
Pri motion dec	+010		Sec motion dec	-019
Notes

rPM=1.53 This double is not physical.

Precise pa	81.9		Precise sep	11.619		Constellation	Cygnus		Tycho2	3942-02144-1
Gaia DR2	43555835264

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19393+5628	STI2445		2000	2	80	11.6	11.43	12.30		D	193914.56+562741.2
19393+5628	STI2445		2003	3	80	11.6	11.43	12.30		D	193914.56+562741.2
19393+5628	STI2445		2010	4	81	11.4	11.43	12.30			193914.56+562741.2
19393+5628	STI2445		2015	7	82	11.6	11.43	12.30			193914.56+562741.2

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