10312-4214 DUN  86AB

Coord 2000	10312-4214		Discov num	DUN  86		Comp	AB		Coord arcsec 2000	10 31 13.32 -42 13 45.6
Date first	1838		Date last	2017		Obs	16
Pa first	292		Pa last	291		P.A. Now (θ)	291°
Sep first	82.7		Sep last	83.5		Sep. Now (ρ)	83.5"
Mag pri	7.34		Mag sec	8.04		delta mag (ΔM)	0.7		Spectral class	Ap (white)
Pri motion ra	-014		Sec motion ra	-016
Pri motion dec	-007		Sec motion dec	-011
Notes

rPM=0.23 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		222113	10 31 13 -42 13 46	DUN 86 AB	2017	16	291	83.5	7.34	8.04	0.70		<===
Show		222113	10 31 13 -42 13 46	DUN 86 AC	2017	6	319	55.9	7.34	10.95	3.61
Show		222112	10 31 06 -42 13 15	DUN 86 BC	2017	9	76	42.6	8.04	10.95	2.91

Triple system
3 visible stars in this system

Precise pa	291.4		Precise sep	83.5		Constellation	Vela		SAO	222113
HIP	51512		Tycho2	7718-02927-1		Gaia DR2	5368269388368281600		HD	91239
CD	CD-41 5923		CP	CP-41 4648		Distance	182.48		Distance ly	595.25

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10312-4214	DUN 86	AB	1999	14	292	83.4	7.34	8.04	Ap	D	103113.32-421345.6
10312-4214	DUN 86	AB	2017	16	291	83.5	7.34	8.04	Ap		103113.32-421345.6

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