15388-5222 DUN 189 AB (HD 139129)

15^h 38^m 49.47^s -52° 22' 21.7" P.A. 279.00 sep 53.3 mag 5.42,10.72 Sp A0V dist. 125.31 pc (408.76 l.y.)

Coord 2000	15388-5222		Discov num	DUN 189		Comp	AB		Coord arcsec 2000	15 38 49.47 -52 22 21.7
Date first	1893		Date last	2016		Obs	9
Pa first	277		Pa last	279.1		P.A. Now (θ)	279.1°
Sep first	54.1		Sep last	53.252		Sep. Now (ρ)	53.252"
Mag pri	5.42		Mag sec	10.72		delta mag (ΔM)	5.3		Spectral class	A0V (white)
Pri motion ra	-036		Sec motion ra	-048
Pri motion dec	-031		Sec motion dec	-073
Notes

rPM=0.5

Nature of this double is uncertain.

15388-5222 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 139129	242793	15 38 49 -52 22 22	DUN 189 AB	2016	9	279	53.3	5.42	10.72	5.30		<===
Show			15 38 44 -52 22 13	I 88 BC	1999	7	23	4.9	10.72	11.40	0.68

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 139129		Constellation	Norma		SAO	242793		HIP	76618
Tycho2	8308-02515-1		Gaia DR2	5886050373367262080		HD	139129		HR	5798
GC	21007		DM	CD-51 9323		CD	CD-51 9324		CP	CP-51 8320
FK5	1411		Distance	125.31		Distance ly	408.76