15037-0140 UC 2909

Coord 2000	15037-0140		Discov num	UC 2909		Comp			Coord arcsec 2000	15 03 44.76 -01 39 47.5
Date first	1999		Date last	2015		Obs	8
Pa first	69		Pa last	69		P.A. Now (θ)	69°
Sep first	12.3		Sep last	12.2		Sep. Now (ρ)	12.2"
Mag pri	10.50		Mag sec	13.10		delta mag (ΔM)	2.6		Spectral class	K0 (yellow-orange)
Pri motion ra	-038		Sec motion ra	-027
Pri motion dec	-041		Sec motion dec	-043
Notes	V R (Proper motion indicates physical, Red magnitudes)

Visually invisible, K-band or other infrared star rPM=0.2 (< 0.3, Physical double) This double is physical.

Precise pa	68.8		Precise sep	12.165		Constellation	Libra		Tycho2	5000-00632-1
Gaia DR2	31179472384

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15037-0140	UC 2909		2000	2	69	12.1	10.50	13.10		V	150344.76-013947.5
15037-0140	UC 2909		2010	3	70	12.0	10.50	13.10	K0	V R	150344.76-013947.5
15037-0140	UC 2909		2015	4	68	12.0	10.50	13.10	K0	V R	150344.76-013947.5

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