09155-3815 SWR  69AB

Coord 2000	09155-3815		Discov num	SWR  69		Comp	AB		Coord arcsec 2000	09 15 28.95 -38 15 38.6
Date first	1912		Date last	2018		Obs	8
Pa first	301		Pa last	301		P.A. Now (θ)	301°
Sep first	23.3		Sep last	23.5		Sep. Now (ρ)	23.5"
Mag pri	11.06		Mag sec	11.36		delta mag (ΔM)	0.3		Spectral class	A2V+A2V (white/white)
Pri motion ra	+003		Sec motion ra	-002
Pri motion dec	+003		Sec motion dec	+002
Notes

rPM=1.202 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		200158	09 15 29 -38 15 39	SWR 69 AB	2018	8	301	23.5	11.06	11.36	0.30		<===
Show		200158	09 15 27 -38 15 26	TDS 6427 Ba,Bb	1991	1	78	0.6	12.02	12.36	0.34

Triple system
2 visible stars in this system

Precise pa	300.9		Precise sep	23.52		Constellation	Vela		SAO	200158
Tycho2	7678-03632-1		Gaia DR2	5430707939293902336

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09155-3815	SWR 69	AB	1999	4	301	23.6	11.00	11.30	A2V A2V	D	091528.95-381538.6
09155-3815	SWR 69	AB	2015	7	301	23.6	11.06	11.36	A2V+A2V		091528.95-381538.6
09155-3815	SWR 69	AB	2018	8	301	23.5	11.06	11.36	A2V+A2V		091528.95-381538.6

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