17132-1834 ELP 39 AC

Coord 2000	17132-1834		Discov num	ELP  39		Comp	AC		Coord arcsec 2000	17 13 11.56 -18 34 24.8
Date first	2006		Date last	2008		Obs	2
Pa first	192		Pa last	188.9		P.A. Now (θ)	188.9°
Sep first	3.5		Sep last	3.46		Sep. Now (ρ)	3.46"
Mag pri	6.48		Mag sec	7.32		delta mag (ΔM)	0.84		Spectral class	M0Ve (red)
Pri motion ra	+036		Sec motion ra
Pri motion dec	-087		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			17 13 12 -18 34 25	SKF 1504 AB	2018	6	188	3.2	10.90	11.90	1.00
Show			17 13 12 -18 34 25	ELP 39 AC	2008	2	189	3.5	6.48	7.32	0.84		<===
Show			17 13 12 -18 34 28	ELP 39 BC	2018	1	102	0.4	6.50	7.32	0.82

Triple system
3 estimated visually detectable stars in this system

Constellation

Ophiuchus

Tycho2

6237-00494-1

Gaia DR2

4134597202897079936