01316-4532 BRT 644

Coord 2000	01316-4532		Discov num	BRT 644		Comp			Coord arcsec 2000	01 31 32.52 -45 32 02.9
Date first	1905		Date last	1905		Obs	1
Pa first	21		Pa last	21		P.A. Now (θ)	21°
Sep first	2.4		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	12.78		Mag sec	12.94		delta mag (ΔM)	0.16		Spectral class
Pri motion ra	-024		Sec motion ra
Pri motion dec	+001		Sec motion dec
Notes	B (Blue magnitudes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Precise pa	21.1		Precise sep	2.405		Constellation	Phoenix		SAO	215539
Gaia DR2	40074736128		HD	9414		HR	443		DM	CD-46 420

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01316-4532	BRT 644		1905	1	21	2.4	12.78	12.94		B	013132.73-453203.1

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