15580-3029 I 978 AB (HD 142869)

15^h 58^m 02.27^s -30° 28' 36.2" P.A. 7.00 sep 0.8 mag 9.91,10.13 Sp G0V

Coord 2000	15580-3029		Discov num	I 978		Comp	AB		Coord arcsec 2000	15 58 02.27 -30 28 36.2
Date first	1910		Date last	1991		Obs	7
Pa first	350		Pa last	7.4		P.A. Now (θ)	7.4°
Sep first	1.0		Sep last	0.78		Sep. Now (ρ)	0.78"
Mag pri	9.91		Mag sec	10.13		delta mag (ΔM)	0.22		Spectral class	G0V (yellow)
Pri motion ra	+025		Sec motion ra	+025
Pri motion dec	+001		Sec motion dec	+001
Notes

Nature of this double is uncertain.

15580-3029 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 142869	207172	15 58 02 -30 28 36	I 978 AB	1991	7	7	0.8	9.91	10.13	0.22		<===
Show		207172	15 58 02 -30 28 36	B 9026 AC	2015	3	33	5.1	9.91	13.50	3.59

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 142869		Constellation	Lupus		SAO	207172		Tycho2	7329-01319-1
Gaia DR2	6039814944167281664		HD	142869