15218-3130 UC 2989

Coord 2000	15218-3130		Discov num	UC 2989		Comp			Coord arcsec 2000	15 21 46.31 -31 29 52.2
Date first	1998		Date last	2016		Obs	7
Pa first	154		Pa last	154		P.A. Now (θ)	154°
Sep first	50.5		Sep last	50.5		Sep. Now (ρ)	50.5"
Mag pri	10.95		Mag sec	14.16		delta mag (ΔM)	3.21		Spectral class
Pri motion ra	-005		Sec motion ra	-006
Pri motion dec	-066		Sec motion dec	-068
Notes	V (Proper motion indicates physical)

rPM=0.033 (< 0.3, Physical double) This double is physical.

Precise pa	153.7		Precise sep	50.528		Constellation	Lupus		SAO	206558
Tycho2	7313-00766-1		Gaia DR2	77155784320

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15218-3130	UC 2989		1999	2	154	50.5	11.00	14.20		V	152146.31-312952.2
15218-3130	UC 2989		2000	2	154	50.5	11.00	14.20		V	152146.31-312952.2
15218-3130	UC 2989		2010	4	154	50.5	10.95	14.16		V	152146.31-312952.2
15218-3130	UC 2989		2015	5	154	50.6	10.95	14.16		V	152146.31-312952.2

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