09168-2157 I   493AB

Coord 2000	09168-2157		Discov num	I   493		Comp	AB		Coord arcsec 2000	09 16 50.46 -21 57 16.2
Date first	1909		Date last	1991		Obs	8
Pa first	135		Pa last	266		P.A. Now (θ)	266°
Sep first	0.4		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	8.24		Mag sec	11.19		delta mag (ΔM)	2.95		Spectral class	A0V (white)
Pri motion ra	-015		Sec motion ra
Pri motion dec	+005		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Precise pa	266		Precise sep	0.518		Constellation	Hydra		SAO	177203
HIP	45535		Tycho2	6040-00726-1		HD	80032		BD	BD-21 2745
Distance	719.42		Distance ly	2346.75		last precise pa	266		last precise sep	0.518

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09168-2157	I 493	AB	1991	8	266	0.5	8.24	11.19	A0V	N D	091650.46-215716.2

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