19511+3755 SMA 102

Coord 2000	19511+3755		Discov num	SMA 102		Comp			Coord arcsec 2000	19 51 05.27 +37 56 13.3
Date first	1909		Date last	2015		Obs	2
Pa first	48		Pa last	44		P.A. Now (θ)	44°
Sep first	5.8		Sep last	4.3		Sep. Now (ρ)	4.3"
Mag pri	12.07		Mag sec	14.20		delta mag (ΔM)	2.13		Spectral class
Pri motion ra	+013		Sec motion ra
Pri motion dec	+007		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	43.7		Precise sep	4.282		Constellation	Cygnus		Tycho2	3137-00728-1
last precise pa	43.7		last precise sep	4.282

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19511+3755	SMA 102		1909	1	48	5.8	9.80	12.00			195160.00+375500.0
19511+3755	SMA 102		2015	2	44	4.3	12.07	14.20			195105.27+375613.3

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