20020-3816 TDT1925

Coord 2000	20020-3816		Discov num	TDT1925		Comp			Coord arcsec 2000	20 01 58.78 -38 15 32.6
Date first	1991		Date last	1991		Obs	1
Pa first	66		Pa last	66		P.A. Now (θ)	66°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	11.55		Mag sec	11.59		delta mag (ΔM)	0.04		Spectral class	OB- (blue)
Pri motion ra	+000		Sec motion ra	+000
Pri motion dec	+003		Sec motion dec	+003
Notes

Nature of this double is uncertain.

Precise pa	65.7		Precise sep	0.46		Constellation	Sagittarius		SAO	211743
Tycho2	7947-00149-1		Gaia DR2	38777783552

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20020-3816	TDT1925		1991	1	66	0.5	11.55	11.59			200158.78-381532.6

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