12383-1131 STF 1664 AB (HD 109875)

Coord 2000	12383-1131		Discov num	STF1664		Comp	AB		Coord arcsec 2000	12 38 19.95 -11 31 01.1
Date first	1830		Date last	2019		Obs	47
Pa first	272		Pa last	223.2		P.A. Now (θ)	223.2°
Sep first	17.1		Sep last	38.71		Sep. Now (ρ)	38.71"
Mag pri	7.82		Mag sec	9.17		delta mag (ΔM)	1.35		Spectral class	K0 (yellow-orange)
Pri motion ra	-032		Sec motion ra	-082
Pri motion dec	+016		Sec motion dec	-142
Notes	L W Y (Linear solution, , Parallax indicates components are non-physical)

rPM=1.011 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 109875	157411	12 38 20 -11 31 01	STF 1664 AB	2019	47	223	38.7	7.82	9.17	1.35		<===
Show		157411	12 38 20 -11 31 01	STF 1664 AC	2019	13	306	60.7	7.82	11.52	3.70
Show		157411	12 38 20 -11 31 01	STF 1664 AD	2019	9	291	83.8	7.82	12.43	4.61
Show		157411	12 38 20 -11 31 01	STF 1664 AE	2019	18	110	121.4	7.82	8.58	0.76
Show		157410	12 38 18 -11 31 27	STF 1664 BC	2019	12	341	68.1	9.17	11.52	2.35
Show		157410	12 38 18 -11 31 27	STF 1664 BD	2019	10	318	77.9	9.17	12.43	3.26
Show			12 38 17 -11 30 24	STF 1664 CD	2019	14	258	30.0	11.52	12.43	0.91
Show		157412	12 38 28 -11 31 42	STF 1664 EF	2019	14	112	92.7	8.58	8.91	0.33

Sextuple system
6 estimated visually detectable stars in this system

Name	HD 109875		Constellation	Virgo		SAO	157411		HIP	61656
Tycho2	5531-01266-1		Gaia DR2	3530193054064617472		HD	109875		GC	17207
BD	BD-10 3512		Distance	917.43		Distance ly	2992.66