19217-0120 J 115 BC

19^h 21^m 42.93^s -01° 19' 28.3" P.A. 92.00 sep 4.2 mag 12.00,12.80

Coord 2000	19217-0120		Discov num	J 115		Comp	BC		Coord arcsec 2000	19 21 42.93 -01 19 28.3
Date first	1912		Date last	2015		Obs	10
Pa first	77		Pa last	92.3		P.A. Now (θ)	92.3°
Sep first	5.1		Sep last	4.15		Sep. Now (ρ)	4.15"
Mag pri	12.00		Mag sec	12.80		delta mag (ΔM)	0.8		Spectral class
Pri motion ra			Sec motion ra	+017
Pri motion dec			Sec motion dec	-007
Notes

Nature of this double is uncertain.

19217-0120 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 21 43 -01 19 33	J 115 AB	2016	13	1	4.9	11.50	12.00	0.50
Show			19 21 43 -01 19 33	J 115 AC	2015	12	43	6.2	11.50	12.80	1.30
Show			19 21 43 -01 19 28	J 115 BC	2015	10	92	4.2	12.00	12.80	0.80		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

4262827956965285632