20223+2946 TDT2213

Coord 2000	20223+2946		Discov num	TDT2213		Comp			Coord arcsec 2000	20 22 20.67 +29 45 33.4
Date first	1991		Date last	2015		Obs	2
Pa first	230		Pa last	230		P.A. Now (θ)	230°
Sep first	1.2		Sep last	1.0		Sep. Now (ρ)	1"
Mag pri	11.90		Mag sec	12.52		delta mag (ΔM)	0.62		Spectral class
Pri motion ra	+001		Sec motion ra	+001
Pri motion dec	-005		Sec motion dec	-005
Notes

Nature of this double is uncertain.

Precise pa	229.5		Precise sep	0.996		Constellation	Cygnus		Tycho2	2168-00585-1
Gaia DR2	24289304320		HD	334177

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20223+2946	TDT2213		1991	1	230	1.2	11.90	12.52			202220.67+294533.4
20223+2946	TDT2213		2015	2	230	1.0	11.90	12.52			202220.67+294533.4

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