12416-5553 TOB 111 AC

12^h 41^m 37.47^s -55° 53' 21.4" P.A. 83.00 sep 19.3 mag 10.98,11.89

Coord 2000	12416-5553		Discov num	TOB 111		Comp	AC		Coord arcsec 2000	12 41 37.47 -55 53 21.4
Date first	1924		Date last	2018		Obs	8
Pa first	83		Pa last	83.3		P.A. Now (θ)	83.3°
Sep first	20.1		Sep last	19.3		Sep. Now (ρ)	19.3"
Mag pri	10.98		Mag sec	11.89		delta mag (ΔM)	0.91		Spectral class
Pri motion ra	+003		Sec motion ra	-019
Pri motion dec	-010		Sec motion dec	+014
Notes

rPM=1.38

This double is not physical.

12416-5553 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12 41 37 -55 53 21	HU 1495 AB	2016	8	91	1.0	10.98	11.17	0.19
Show			12 41 37 -55 53 21	TOB 111 AC	2018	8	83	19.3	10.98	11.89	0.91		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Crux

Tycho2

8651-01395-1

Gaia DR2

6073329226832558848