01555-6305 B   658

Coord 2000	01555-6305		Discov num	B   658		Comp			Coord arcsec 2000	01 55 28.30 -63 04 37.7
Date first	1927		Date last	2015		Obs	10
Pa first	346		Pa last	340		P.A. Now (θ)	340°
Sep first	1.6		Sep last	1.4		Sep. Now (ρ)	1.4"
Mag pri	9.05		Mag sec	9.94		delta mag (ΔM)	0.89		Spectral class	A6V (white)
Pri motion ra	+009		Sec motion ra	+009
Pri motion dec	+009		Sec motion dec	+009
Notes

Nature of this double is uncertain.

Precise pa	340.4		Precise sep	1.37		Constellation	Hydrus		SAO	248463
HIP	8965		Tycho2	8854-00427-1		HD	11990		CP	CP-63 137
Distance	487.8		Distance ly	1591.2		last precise pa	340.4		last precise sep	1.37

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01555-6305	B 658		1993	9	343	1.4	9.05	9.94	A6V	D	015528.30-630437.7
01555-6305	B 658		2015	10	340	1.4	9.05	9.94	A6V		015528.30-630437.7

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