20236+3852 TDT2233

Coord 2000	20236+3852		Discov num	TDT2233		Comp			Coord arcsec 2000	20 23 33.64 +38 51 31.0
Date first	1991		Date last	1991		Obs	1
Pa first	151		Pa last	151		P.A. Now (θ)	151°
Sep first	2.4		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	11.07		Mag sec	12.22		delta mag (ΔM)	1.15		Spectral class
Pri motion ra	-009		Sec motion ra	-009
Pri motion dec	-011		Sec motion dec	-011
Notes	X (Dubious double)

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

Precise pa	150.9		Precise sep	2.38		Constellation	Cygnus		SAO	69948
Tycho2	3152-00881-1		Gaia DR2	41640653824

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20236+3852	TDT2233		1991	1	151	2.4	11.07	12.22			202333.64+385131.0

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