20218-6420 LDS 708AB

Coord 2000	20218-6420		Discov num	LDS 708		Comp	AB		Coord arcsec 2000	20 21 48.26 -64 19 11.1
Date first	1920		Date last	2015		Obs	6
Pa first	225		Pa last	210		P.A. Now (θ)	210°
Sep first	22.0		Sep last	22.1		Sep. Now (ρ)	22.1"
Mag pri	12.02		Mag sec	12.80		delta mag (ΔM)	0.78		Spectral class
Pri motion ra	+077		Sec motion ra	+075
Pri motion dec	-046		Sec motion dec	-050
Notes

rPM=0.05 (< 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			20 21 48 -64 19 11	LDS 708 AB	2015	6	210	22.1	12.02	12.80	0.78		<===
Show			20 21 48 -64 19 11	BAU 62 AC	2015	3	281	46.3	12.02	17.50	5.48

Triple system
3 visible stars in this system

Precise pa	209.5		Precise sep	22.128		Constellation	Pavo		Tycho2	9095-00255-1
Gaia DR2	6429350198533261824

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20218-6420	LDS 708	AB	1993	2	210	22.2	12.02	12.80		D	202148.26-641911.1
20218-6420	LDS 708	AB	2000	3	210	22.1	12.02	12.80		D	202148.26-641911.1
20218-6420	LDS 708	AB	2015	6	210	22.1	12.02	12.80			202148.26-641911.1

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