01503-8714 HDS 247

Coord 2000	01503-8714		Discov num	HDS 247		Comp			Coord arcsec 2000	01 50 16.85 -87 13 42.4
Date first	1991		Date last	2017		Obs	4
Pa first	142		Pa last	87		P.A. Now (θ)	87°
Sep first	0.2		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	9.82		Mag sec	10.46		delta mag (ΔM)	0.64		Spectral class	F5/F6V (yellow-white)
Pri motion ra	-027		Sec motion ra
Pri motion dec	-024		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	87.4		Precise sep	0.17		Constellation	Octans		HIP	8550
Tycho2	9498-00259-1		HD	13952		CP	CP-87 29		Distance	123.76
Distance ly	403.71		last precise pa	87.4		last precise sep	0.17

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01503-8714	HDS 247		1991	1	142	0.2	9.82	10.46	F5/F6V		015016.85-871342.4
01503-8714	HDS 247		2014	2	92	0.2	9.82	10.46	F5/F6V		015016.85-871342.4
01503-8714	HDS 247		2015	3	90	0.2	9.82	10.46	F5/F6V		015016.85-871342.4
01503-8714	HDS 247		2017	4	87	0.2	9.82	10.46	F5/F6V		015016.85-871342.4

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