19315-2053 RST5548AB

Coord 2000	19315-2053		Discov num	RST5548		Comp	AB		Coord arcsec 2000	19 31 32.07 -20 52 56.9
Date first	1951		Date last	1951		Obs	1
Pa first	284		Pa last	284		P.A. Now (θ)	284°
Sep first	0.7		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	9.48		Mag sec	12.00		delta mag (ΔM)	2.52		Spectral class	F8/G0V (yellow-white)
Pri motion ra	-013		Sec motion ra
Pri motion dec	-048		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		188239	19 31 32 -20 52 57	RST 5548 AB	1951	1	284	0.7	9.48	12.00	2.52		<===
Show		188239	19 31 32 -20 52 57	HJ 2875 AC	2016	16	332	10.4	9.48	10.63	1.15

Triple system
3 visible stars in this system

Precise pa	283.9		Precise sep	0.7		Constellation	Sagittarius		SAO	188239
Tycho2	6310-02127-1		Gaia DR2	6773065779716208896		HD	183696

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19315-2053	RST5548	AB	1951	1	284	0.7	9.48	12.00	F8/G0V		193132.07-205256.9

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