09504-3320 TOB 5 AB,D

09^h 50^m 23.07^s -33° 19' 45.4" P.A. 287.00 sep 40.9 mag 10.27,11.23 Sp G5

Coord 2000	09504-3320		Discov num	TOB 5		Comp	AB,D		Coord arcsec 2000	09 50 23.07 -33 19 45.4
Date first	1911		Date last	2018		Obs	8
Pa first	280		Pa last	286.5		P.A. Now (θ)	286.5°
Sep first	37.6		Sep last	40.93		Sep. Now (ρ)	40.93"
Mag pri	10.27		Mag sec	11.23		delta mag (ΔM)	0.96		Spectral class	G5 (yellow)
Pri motion ra	+005		Sec motion ra	-008
Pri motion dec	-040		Sec motion dec	+007
Notes

rPM=1.21

This double is not physical.

09504-3320 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			09 50 23 -33 19 45	JSP 354 AB	1991	3	75	0.5	10.89	10.94	0.05
Show	HD 85353		09 50 23 -33 19 45	HJ 4253 AB,C	2018	13	37	12.0	10.27	10.53	0.26
Show			09 50 23 -33 19 45	TOB 5 AB,D	2018	8	287	40.9	10.27	11.23	0.96		<===
Show			09 50 20 -33 19 34	TDS 6846 Da,Db	1991	1	253	0.7	11.56	12.48	0.92

Quintuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Antlia

Tycho2

7172-01718-1

Gaia DR2

5438770314455333888