01455-4418 DON  23

Coord 2000	01455-4418		Discov num	DON  23		Comp			Coord arcsec 2000	01 45 31.39 -44 18 26.1
Date first	1932		Date last	2015		Obs	3
Pa first	55		Pa last	52		P.A. Now (θ)	52°
Sep first	1.9		Sep last	2.2		Sep. Now (ρ)	2.2"
Mag pri	10.20		Mag sec	13.10		delta mag (ΔM)	2.9		Spectral class
Pri motion ra	+014		Sec motion ra
Pri motion dec	-005		Sec motion dec
Notes	S (Parallax indidates non-physical)

Visually invisible, K-band or other infrared star This double is not physical.

Precise pa	52.3		Precise sep	2.153		Constellation	Phoenix		Tycho2	7548-00953-1
Gaia DR2	40076339328

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01455-4418	DON 23		1946	2	53	2.0	10.20	13.10			014531.39-441826.1
01455-4418	DON 23		2015	3	52	2.2	10.20	13.10		S	014531.39-441826.1

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