17182-6027 CVN 28 AC

Coord 2000	17182-6027		Discov num	CVN  28		Comp	AC		Coord arcsec 2000	17 18 14.64 -60 27 27.5
Date first	2007		Date last	2007		Obs	1
Pa first	103		Pa last	103.3		P.A. Now (θ)	103.3°
Sep first	5.9		Sep last	5.871		Sep. Now (ρ)	5.871"
Mag pri	7.53		Mag sec	18.30		delta mag (ΔM)	10.77		Spectral class	G8V (yellow)
Pri motion ra	-055		Sec motion ra
Pri motion dec	-091		Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	V857 Ara		17 18 15 -60 27 28	CVN 28 Aa,Ab	2008	3	196	0.2	7.53	10.00	2.47
Show			17 18 15 -60 27 28	CVN 28 AB	2007	1	315	3.9	7.53	19.30	11.77
Show			17 18 15 -60 27 28	CVN 28 AC	2007	1	103	5.9	7.53	18.30	10.77		<===
Show			17 18 15 -60 27 28	CVN 28 AD	2007	1	68	7.3	7.53	17.50	9.97
Show			17 18 15 -60 27 28	CVN 28 AE	2007	1	195	10.8	7.53	19.60	12.07
Show			17 18 15 -60 27 28	CVN 28 AF	2007	1	71	11.6	7.53	20.30	12.77
Show			17 18 15 -60 27 28	CVN 28 AG	2007	1	207	12.0	7.53	20.30	12.77
Show			17 18 15 -60 27 28	CVN 28 AH	2015	3	201	12.2	7.53	15.70	8.17
Show			17 18 15 -60 27 28	CVN 28 AI	2015	2	50	15.4	7.53	18.40	10.87

Decuple system
9 estimated visually detectable stars in this system

Constellation

Ara

Gaia DR2

5914014149479588096