01432-1853 ARA 520

Coord 2000	01432-1853		Discov num	ARA 520		Comp			Coord arcsec 2000	01 43 14.19 -18 52 45.6
Date first	1916		Date last	2015		Obs	7
Pa first	105		Pa last	109		P.A. Now (θ)	109°
Sep first	8.3		Sep last	8.0		Sep. Now (ρ)	8"
Mag pri	10.85		Mag sec	11.83		delta mag (ΔM)	0.98		Spectral class
Pri motion ra	+006		Sec motion ra	+025
Pri motion dec	-011		Sec motion dec	-019
Notes

rPM=0.657 Nature of this double is uncertain.

Precise pa	108.6		Precise sep	8.041		Constellation	Cetus		Tycho2	5857-01104-1
Gaia DR2	02315677952

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01432-1853	ARA 520		2005	4	107	7.8	10.85	11.83		D	014314.19-185245.6
01432-1853	ARA 520		2015	7	109	8.0	10.85	11.83			014314.19-185245.6

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