19423-7831 HJ 5116AC

Coord 2000	19423-7831		Discov num	HJ 5116		Comp	AC		Coord arcsec 2000	19 42 20.19 -78 31 04.7
Date first	1835		Date last	2000		Obs	5
Pa first	297		Pa last	298		P.A. Now (θ)	298°
Sep first	12.0		Sep last	27.4		Sep. Now (ρ)	27.4"
Mag pri	9.94		Mag sec	12.47		delta mag (ΔM)	2.53		Spectral class	K0 (yellow-orange)
Pri motion ra	+037		Sec motion ra	+008
Pri motion dec	-026		Sec motion dec	+004
Notes

rPM=0.923 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19423-7831	DAW 225	AB	1918	2000	3	16	8.3	9.94	14.90	4.96
Show			19423-7831	HJ 5116	AC	1835	2000	5	298	27.4	9.94	12.47	2.53		<===
Show			19423-7831	HJ 5116	AD	1895	2000	7	113	29.8	9.94	12.60	2.66

Quadruple system
4 visible stars in this system

Precise pa	297.7		Precise sep	27.44		Constellation	Octans		Tycho2	9463-01262-1
last precise pa	297.7		last precise sep	27.44

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19423-7831	HJ 5116	AC	2000	4	298	27.4	9.94	11.80	K0	D	194220.19-783104.7

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