01247-1540 HDS 182

Coord 2000	01247-1540		Discov num	HDS 182		Comp			Coord arcsec 2000	01 24 39.91 -15 39 37.5
Date first	1991		Date last	2015		Obs	4
Pa first	203		Pa last	211		P.A. Now (θ)	211°
Sep first	0.2		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	6.43		Mag sec	9.03		delta mag (ΔM)	2.6		Spectral class	G8III/IV (yellow)
Pri motion ra	+030		Sec motion ra
Pri motion dec	-020		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	211.2		Precise sep	0.272		Constellation	Cetus		SAO	147793
HIP	6589		Tycho2	5852-02147-1		HD	8589		HR	405
BD	BD-16 237		Distance	118.62		Distance ly	386.94		last precise pa	211.2
last precise sep	0.272

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01247-1540	HDS 182		1991	1	203	0.2	6.43	9.03	G8III/IV		012439.91-153937.5
01247-1540	HDS 182		2010	2	207	0.3	6.43	9.03	G8III/IV	D	012439.91-153937.5
01247-1540	HDS 182		2015	4	211	0.3	6.43	9.03	G8III/IV		012439.91-153937.5

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