01228-5712 WIS  29

Coord 2000	01228-5712		Discov num	WIS  29		Comp			Coord arcsec 2000	01 22 50.58 -57 11 59.4
Date first	1999		Date last	2010		Obs	3
Pa first	45		Pa last	45		P.A. Now (θ)	45°
Sep first	522.6		Sep last	522.8		Sep. Now (ρ)	522.8"
Mag pri	10.10		Mag sec	17.10		delta mag (ΔM)	7		Spectral class
Pri motion ra	-128		Sec motion ra	-109
Pri motion dec	-118		Sec motion dec	-129
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.126 (< 0.3, Physical double) This double is physical.

Precise pa	44.5		Precise sep	522.797		Constellation	Phoenix		SAO	232402
Tycho2	8477-00154-1		Gaia DR2	18324441856		HD	8518

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01228-5712	WIS 29		2010	2	45	522.8	10.10	17.10		V	012250.58-571159.4

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