19070+0737 HLA 16 AB

Coord 2000	19070+0737		Discov num	HLA  16		Comp	AB		Coord arcsec 2000	19 07 02.04 +07 36 57.2
Date first	2015		Date last	2016		Obs	3
Pa first	293		Pa last	310.5		P.A. Now (θ)	310.5°
Sep first	3.3		Sep last	3.41		Sep. Now (ρ)	3.41"
Mag pri	6.50		Mag sec	16.50		delta mag (ΔM)	10		Spectral class	K5V (yellow-orange)
Pri motion ra	-324		Sec motion ra
Pri motion dec	-760		Sec motion dec
Notes	U K (Proper motion indicates non-physical, 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 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 07 02 +07 36 57	HLA 16 AB	2016	3	311	3.4	6.50	16.50	10.00		<===
Show			19 07 02 +07 36 57	HLA 16 AC	2016	2	21	4.4	6.50	15.40	8.90
Show			19 07 02 +07 36 57	HLA 16 AD	2016	3	3	9.4	6.50	15.90	9.40
Show			19 07 02 +07 36 57	HLA 16 AE	2016	3	12	10.0	6.50	13.80	7.30
Show			19 07 02 +07 36 57	HLA 16 AF	2016	1	239	12.1	6.50	16.10	9.60

Sextuple system
6 estimated visually detectable stars in this system

Constellation

Aquila