20201+3357 RAO 519 (MY Cyg)

Coord 2000	20201+3357		Discov num	RAO 519		Comp			Coord arcsec 2000	20 20 03.39 +33 56 35.0
Date first	2018		Date last	2018		Obs	0
Pa first	-1		Pa last	-1		P.A. Now (θ)
Sep first	0.2		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	8.34		Mag sec	0.00		delta mag (ΔM)	8.34		Spectral class	A2.5m (white)
Pri motion ra	+017		Sec motion ra
Pri motion dec	+003		Sec motion dec
Notes	N (See Notes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Precise pa	-1		Precise sep	0.17		Var name	MY Cyg		Constellation	Cygnus
SAO	69850		HIP	100258		Tycho2	2680-01529-1		HD	193637
BD	BD+33 3862		Distance	340.14		Distance ly	1109.54

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20201+3357	RAO 519		2018	0	-1	0.2	8.34	0.00	A2.5m	N	202003.39+335635.0

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