09310-2507 B   184AB

Coord 2000	09310-2507		Discov num	B   184		Comp	AB		Coord arcsec 2000	09 31 02.21 -25 06 55.1
Date first	1927		Date last	2015		Obs	5
Pa first	271		Pa last	331		P.A. Now (θ)	331°
Sep first	30.3		Sep last	6.9		Sep. Now (ρ)	6.9"
Mag pri	8.76		Mag sec	11.50		delta mag (ΔM)	2.74		Spectral class	G5 (yellow)
Pri motion ra	-332		Sec motion ra	-032
Pri motion dec	-064		Sec motion dec	+008
Notes

rPM=0.912 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		177590	09310-2507	B 184	AB	1927	2015	5	331	6.9	8.76	11.50	2.74		<===
Show		177590	09310-2507	B 184	BC	1927	2015	3	130	5.8	11.50	15.10	3.60

Triple system
3 visible stars in this system

Precise pa	330.5		Precise sep	6.925		Constellation	Antlia		SAO	177590
HIP	46685		Tycho2	6605-01320-1		HD	82398		CD	CD-24 8173
Distance	53.59		Distance ly	174.81

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09310-2507	B 184	AB	1959	2	276	20.6	8.76	11.50	G5		093102.21-250655.1
09310-2507	B 184	AB	1999	3	302	9.8	8.76	11.50	G5	D	093102.21-250655.1
09310-2507	B 184	AB	2015	5	331	6.9	8.76	11.50	G5		093102.21-250655.1

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