19498-1125 UC 4034AC

Coord 2000	19498-1125		Discov num	UC 4034		Comp	AC		Coord arcsec 2000	19 49 46.74 -11 24 31.8
Date first	1999		Date last	2015		Obs	3
Pa first	107		Pa last	107		P.A. Now (θ)	107°
Sep first	63.1		Sep last	62.2		Sep. Now (ρ)	62.2"
Mag pri	7.32		Mag sec	16.40		delta mag (ΔM)	9.08		Spectral class	F5 (yellow-white)
Pri motion ra	+038		Sec motion ra	+025
Pri motion dec	-062		Sec motion dec	-063
Notes	V (Proper motion indicates physical)

rPM=0.179 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		163020	19 49 47 -11 24 32	STF 2581 AB	2015	19	287	44.9	7.32	10.67	3.35
Show		163020	19 49 47 -11 24 32	UC 4034 AC	2015	3	107	62.2	7.32	16.40	9.08		<===

Triple system
3 visible stars in this system

Precise pa	106.7		Precise sep	62.239		Constellation	Aquila		SAO	163020
HIP	97561		Tycho2	5733-01936-1		Gaia DR2	4190130344063214208		HD	187306
BD	BD-11 5143		Distance	91.41		Distance ly	298.18

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19498-1125	UC 4034	AC	2000	2	107	63.0	7.32	16.40	F5	V	194946.74-112431.8
19498-1125	UC 4034	AC	2015	3	107	62.2	7.32	16.40	F5	V	194946.74-112431.8

If you need more information about this double, apply for a data request form to the WDS.