19415+5613 STI2449

Coord 2000	19415+5613		Discov num	STI2449		Comp			Coord arcsec 2000	19 41 33.06 +56 13 04.4
Date first	1905		Date last	2015		Obs	7
Pa first	189		Pa last	187		P.A. Now (θ)	187°
Sep first	10.6		Sep last	9.7		Sep. Now (ρ)	9.7"
Mag pri	11.40		Mag sec	12.30		delta mag (ΔM)	0.9		Spectral class
Pri motion ra	-005		Sec motion ra	-007
Pri motion dec	-013		Sec motion dec	-012
Notes

rPM=0.161 (< 0.3, Physical double) This double is physical.

Precise pa	187.3		Precise sep	9.682		Constellation	Cygnus		SAO	31902
Gaia DR2	2139082524468869248

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19415+5613	STI2449		2000	4	187	9.7	11.40	12.30		D	194133.06+561304.4
19415+5613	STI2449		2003	5	187	9.7	11.40	12.30		D	194133.06+561304.4
19415+5613	STI2449		2010	6	187	9.0	11.40	12.30			194133.06+561304.4
19415+5613	STI2449		2015	7	187	9.7	11.40	12.30			194133.06+561304.4

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