17399-1947 CON 31 AB

Coord 2000	17399-1947		Discov num	CON  31		Comp	AB		Coord arcsec 2000	17 39 55.95 -19 46 35.6
Date first	2004		Date last	2004		Obs	1
Pa first	78		Pa last	78.4		P.A. Now (θ)	78.4°
Sep first	1.5		Sep last	1.5		Sep. Now (ρ)	1.5"
Mag pri	12.30		Mag sec			delta mag (ΔM)			Spectral class
Pri motion ra			Sec motion ra
Pri motion dec			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 39 56 -19 46 36	CON 31 AB	2004	1	78	1.5	12.30				<===
Show			17 39 56 -19 46 36	CON 31 AC	2004	1	31	1.6	12.30
Show			17 39 56 -19 46 36	CON 31 AD	2004	2	357	3.5	12.30

Quadruple system
4 estimated visually detectable stars in this system

Constellation

Ophiuchus