22421-0506 H N 140AB (LP Aqr)

Coord 2000	22421-0506		Discov num	H N 140		Comp	AB		Coord arcsec 2000	22 42 05.99 -05 06 06.6
Date first	1892		Date last	2018		Obs	12
Pa first	262		Pa last	267		P.A. Now (θ)	267°
Sep first	77.0		Sep last	61.1		Sep. Now (ρ)	61.1"
Mag pri	6.71		Mag sec	10.92		delta mag (ΔM)	4.21		Spectral class	M0 (red)
Pri motion ra	+069		Sec motion ra	+196
Pri motion dec	-053		Sec motion dec	+011
Notes

rPM=0.724 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			22 42 06 -05 06 07	HDS 3222 Aa,Ab	1991	1	354	0.1	7.01	7.33	0.32
Show	LP Aqr		22 42 06 -05 06 07	H N 140 AB	2018	12	267	61.1	6.71	10.92	4.21		<===
Show			22 42 06 -05 06 07	H N 140 AC	2018	18	185	160.8	6.71	9.74	3.03

Quadruple system
3 visible stars in this system

Precise pa	266.5		Precise sep	61.1		Var name	LP Aqr		Constellation	Aquarius
HIP	112078		Tycho2	5240-01568-1		Gaia DR2	2623886716167535488		HD	214983
BD	BD-05 5843		Distance	210.97		Distance ly	688.18

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22421-0506	H N 140	AB	1998	9	266	63.1	6.71	9.30	M0	N D	224205.99-050606.6
22421-0506	H N 140	AB	2010	10	267	61.9	6.71	9.30	M0	N D	224205.99-050606.6
22421-0506	H N 140	AB	2018	12	267	61.1	6.71	10.92	M0		224205.99-050606.6

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