15019-3819 B  2345AB

Coord 2000	15019-3819		Discov num	B  2345		Comp	AB		Coord arcsec 2000	15 01 53.01 -38 19 02.2
Date first	1912		Date last	2015		Obs	7
Pa first	85		Pa last	110		P.A. Now (θ)	110°
Sep first	6.9		Sep last	9.6		Sep. Now (ρ)	9.6"
Mag pri	8.93		Mag sec	11.90		delta mag (ΔM)	2.97		Spectral class	K1(III) (yellow-orange)
Pri motion ra	-004		Sec motion ra	+028
Pri motion dec	-008		Sec motion dec	-047
Notes

rPM=0.922 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		206220	15 01 53 -38 19 02	B 2345 AB	2015	7	110	9.6	8.93	11.90	2.97		<===
Show		206220	15 01 54 -38 19 05	UC 2901 BC	2016	7	298	41.3	11.90	15.40	3.50

Triple system
3 visible stars in this system

Precise pa	110.2		Precise sep	9.593		Constellation	Hydra		SAO	206220
HIP	73545		Tycho2	7821-00821-1		Gaia DR2	6197925678317145600		HD	132744
CD	CD-37 9876		Distance	336.7		Distance ly	1098.32

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15019-3819	B 2345	AB	1999	6	107	9.2	8.80	11.00	K1(III)	D	150153.01-381902.2
15019-3819	B 2345	AB	2015	7	110	9.6	8.93	11.90	K1(III)		150153.01-381902.2

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