19511+3443 OLE   2

Coord 2000	19511+3443		Discov num	OLE   2		Comp			Coord arcsec 2000	19 51 06.52 +34 42 58.1
Date first	1940		Date last	2012		Obs	8
Pa first	352		Pa last	309		P.A. Now (θ)	309°
Sep first	3.0		Sep last	4.0		Sep. Now (ρ)	4"
Mag pri	12.50		Mag sec	13.90		delta mag (ΔM)	1.4		Spectral class
Pri motion ra	-002		Sec motion ra
Pri motion dec	-017		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	309.2		Precise sep	4.02		Constellation	Cygnus		SAO	68954
Gaia DR2	15185402880

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19511+3443	OLE 2		1970	3	339	3.5	11.72	13.10			195100.55+344311.8
19511+3443	OLE 2		1998	4	338	4.7	12.50	13.90		D	195106.52+344258.1
19511+3443	OLE 2		2002	5	338	4.6	12.50	13.90		D	195106.52+344258.1
19511+3443	OLE 2		2009	6	309	3.9	12.50	13.90		D	195106.52+344258.1
19511+3443	OLE 2		2012	8	309	4.0	12.50	13.90			195106.52+344258.1

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