18081-1925 AOT 68 BC

18^h 08^m 07.24^s -19° 24' 28.2" P.A. 298.00 sep 11.9 mag 11.50,12.90

Coord 2000	18081-1925		Discov num	AOT 68		Comp	BC		Coord arcsec 2000	18 08 07.24 -19 24 28.2
Date first	1987		Date last	2017		Obs	6
Pa first	298		Pa last	298.1		P.A. Now (θ)	298.1°
Sep first	12.0		Sep last	11.919		Sep. Now (ρ)	11.919"
Mag pri	11.50		Mag sec	12.90		delta mag (ΔM)	1.4		Spectral class
Pri motion ra	+004		Sec motion ra	-006
Pri motion dec	-002		Sec motion dec	-005
Notes

rPM=1.337

This double is not physical.

18081-1925 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 08 08 -19 24 39	ARA 730 AB	2017	8	330	12.6	11.00	11.50	0.50
Show			18 08 08 -19 24 39	AOT 68 AC	2017	6	314	23.6	11.00	12.90	1.90
Show			18 08 07 -19 24 28	AOT 68 BC	2017	6	298	11.9	11.50	12.90	1.40		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4095122162791161216