20066+7643 TDT1986

Coord 2000	20066+7643		Discov num	TDT1986		Comp			Coord arcsec 2000	20 06 38.94 +76 42 52.2
Date first	1991		Date last	1991		Obs	1
Pa first	138		Pa last	138		P.A. Now (θ)	138°
Sep first	0.7		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	11.41		Mag sec	11.77		delta mag (ΔM)	0.36		Spectral class
Pri motion ra	+007		Sec motion ra	+007
Pri motion dec	-021		Sec motion dec	-021
Notes

Nature of this double is uncertain.

Precise pa	137.5		Precise sep	0.66		Constellation	Draco		SAO	9650
Tycho2	4585-00861-1		Gaia DR2	22223011968

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20066+7643	TDT1986		1991	1	138	0.7	11.41	11.77			200638.94+764252.2

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