10345-1219 SCA  69AB

Coord 2000	10345-1219		Discov num	SCA  69		Comp	AB		Coord arcsec 2000	10 34 28.28 -12 19 12.5
Date first	1900		Date last	2017		Obs	10
Pa first	91		Pa last	88		P.A. Now (θ)	88°
Sep first	39.8		Sep last	45.5		Sep. Now (ρ)	45.5"
Mag pri	12.35		Mag sec	12.99		delta mag (ΔM)	0.64		Spectral class
Pri motion ra	-053		Sec motion ra	+004
Pri motion dec	-026		Sec motion dec	+002
Notes

rPM=1.076 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			10 34 28 -12 19 12	SCA 69 AB	2017	10	88	45.5	12.35	12.99	0.64		<===
Show			10 34 28 -12 19 12	SCA 69 AC	2017	9	80	99.9	12.35	12.94	0.59
Show			10 34 31 -12 19 11	SCA 69 BC	2017	9	74	55.1	12.99	12.94	0.05

Triple system
3 visible stars in this system

Precise pa	87.7		Precise sep	45.512		Constellation	Hydra		Tycho2	5495-00829-1
Gaia DR2	3754442122745348736

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10345-1219	SCA 69	AB	1998	4	88	44.5	12.25	13.10		D	103428.28-121912.5
10345-1219	SCA 69	AB	2000	5	88	44.6	12.25	13.10		D	103428.28-121912.5
10345-1219	SCA 69	AB	2017	7	88	45.5	12.35	12.99			103428.28-121912.5

If you need more information about this double, apply for a data request form to the WDS.