19468+1839 OL   72

Coord 2000	19468+1839		Discov num	OL   72		Comp			Coord arcsec 2000	19 46 42.32 +18 38 49.7
Date first	1895		Date last	2016		Obs	15
Pa first	11		Pa last	9		P.A. Now (θ)	9°
Sep first	3.3		Sep last	7.1		Sep. Now (ρ)	7.1"
Mag pri	10.50		Mag sec	10.60		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	-005		Sec motion ra	+011
Pri motion dec	-032		Sec motion dec	+044
Notes

rPM=1.712 This double is not physical.

Precise pa	9.2		Precise sep	7.118		Constellation	Sagitta		Tycho2	1619-00955-1
Gaia DR2	39469007744		HD	350544

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19468+1839	OL 72		2000	7	9	6.6	10.52	10.50		D	194642.32+183849.7
19468+1839	OL 72		2011	8	9	6.6	10.52	10.50		D	194642.32+183849.7
19468+1839	OL 72		2016	11	9	7.1	10.50	10.60			194642.32+183849.7

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