01487-1900 ARA 521

Coord 2000	01487-1900		Discov num	ARA 521		Comp			Coord arcsec 2000	01 48 41.40 -19 00 12.9
Date first	1917		Date last	1917		Obs	1
Pa first	95		Pa last	95		P.A. Now (θ)	95°
Sep first	5.9		Sep last	5.9		Sep. Now (ρ)	5.9"
Mag pri	11.85		Mag sec	12.16		delta mag (ΔM)	0.31		Spectral class
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	X B (Dubious double, Blue magnitudes)

Nature of this double is uncertain.

Constellation

Cetus

last precise pa

95.4

last precise sep

5.887

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01487-1900	ARA 521		1917	1	95	5.9	11.85	12.16		B	014841.40-190012.9

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