12255-6929 SIN 116 AC

12^h 25^m 30.45^s -69° 28' 36.1" P.A. 259.00 sep 19.0 mag 7.88,12.04 Sp B5V dist. 261.78 pc (853.93 l.y.)

Coord 2000	12255-6929		Discov num	SIN 116		Comp	AC		Coord arcsec 2000	12 25 30.45 -69 28 36.1
Date first	1998		Date last	2015		Obs	4
Pa first	258		Pa last	258.8		P.A. Now (θ)	258.8°
Sep first	19.3		Sep last	19.007		Sep. Now (ρ)	19.007"
Mag pri	7.88		Mag sec	12.04		delta mag (ΔM)	4.16		Spectral class	B5V (blue-white)
Pri motion ra	-016		Sec motion ra	+022
Pri motion dec	-002		Sec motion dec	-008
Notes

rPM=1.643

This double is not physical.

12255-6929 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 108073	251894	12 25 30 -69 28 36	HJ 4522 AB	2016	22	66	12.7	7.88	8.68	0.80
Show		251894	12 25 30 -69 28 36	SIN 116 AC	2015	4	259	19.0	7.88	12.04	4.16		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Musca		SAO	251894		HIP	60627		Tycho2	9232-01720-1
Gaia DR2	5855242057539275904		HD	108073		CP	CP-68 1650		Distance	261.78
Distance ly	853.93