01581-2319 LDS3328

Coord 2000	01581-2319		Discov num	LDS3328		Comp			Coord arcsec 2000	01 58 00.31 -23 18 22.5
Date first	1954		Date last	2015		Obs	10
Pa first	20		Pa last	20		P.A. Now (θ)	20°
Sep first	70.4		Sep last	70.1		Sep. Now (ρ)	70.1"
Mag pri	14.03		Mag sec	17.14		delta mag (ΔM)	3.11		Spectral class
Pri motion ra	-032		Sec motion ra	-016
Pri motion dec	-078		Sec motion dec	-080
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.191 (< 0.3, Physical double) This double is physical.

Precise pa

19.7

Precise sep

70.138

Constellation

Cetus

Gaia DR2

82453109120

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01581-2319	LDS3328		1998	2	20	70.2	14.03	17.14		D	015800.31-231822.5
01581-2319	LDS3328		2005	7	20	70.1	14.03	17.14		VD	015800.31-231822.5
01581-2319	LDS3328		2010	9	20	70.2	14.03	17.14		VD	015800.31-231822.5
01581-2319	LDS3328		2015	10	20	70.1	14.03	17.14		V	015800.31-231822.5

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