20118-6337 RST5153AB

Coord 2000	20118-6337		Discov num	RST5153		Comp	AB		Coord arcsec 2000	20 11 50.69 -63 37 01.1
Date first	1942		Date last	1991		Obs	4
Pa first	338		Pa last	331		P.A. Now (θ)	331°
Sep first	0.2		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	8.79		Mag sec	9.22		delta mag (ΔM)	0.43		Spectral class	A0V+A (white/white)
Pri motion ra	+011		Sec motion ra
Pri motion dec	-010		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		254746	20 11 51 -63 37 01	RST 5153 AB	1991	4	331	0.3	8.79	9.22	0.43		<===
Show		254746	20 11 51 -63 37 01	HJ 5167 AB,C	2020	29	33	7.3	8.20	9.32	1.12

Triple system
4 visible stars in this system

Precise pa	331		Precise sep	0.3		Constellation	Pavo		SAO	254746
HIP	99521		Tycho2	9090-01623-1		Gaia DR2	6430230907348572672		HD	191056
CP	CP-63 4566		Distance	55.8		Distance ly	182.02

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20118-6337	RST5153	AB	1991	4	331	0.3	8.79	9.22	A0V+(A)	D	201150.69-633701.1

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