01221-1723 LDS5331

Coord 2000	01221-1723		Discov num	LDS5331		Comp			Coord arcsec 2000	01 21 59.02 -17 23 39.3
Date first	1960		Date last	2010		Obs	4
Pa first	286		Pa last	286		P.A. Now (θ)	286°
Sep first	152.0		Sep last	155.1		Sep. Now (ρ)	155.1"
Mag pri	13.65		Mag sec	17.41		delta mag (ΔM)	3.76		Spectral class
Pri motion ra	-025		Sec motion ra	-064
Pri motion dec	-075		Sec motion dec	-086
Notes

rPM=0.378 Nature of this double is uncertain.

Precise pa	286.2		Precise sep	155.11		Constellation	Cetus		last precise pa	286.2
last precise sep	155.11

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01221-1723	LDS5331		1960	1	286	152.0	13.65	17.41			012159.02-172339.3
01221-1723	LDS5331		1998	2	286	154.5	13.65	17.41		D	012159.02-172339.3
01221-1723	LDS5331		2010	4	286	155.1	13.65	17.41			012159.02-172339.3

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