02119-7057 HJ 3489AB

Coord 2000	02119-7057		Discov num	HJ 3489		Comp	AB		Coord arcsec 2000	02 11 55.15 -70 57 03.5
Date first	1834		Date last	2015		Obs	10
Pa first	243		Pa last	239		P.A. Now (θ)	239°
Sep first	20.0		Sep last	19.6		Sep. Now (ρ)	19.6"
Mag pri	7.10		Mag sec	11.50		delta mag (ΔM)	4.4		Spectral class	G8/K0III (yellow)
Pri motion ra	+000		Sec motion ra	+041
Pri motion dec	+008		Sec motion dec	-021
Notes

rPM=1.09 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		255860	02119-7057	HJ 3489	AB	1834	2015	10	239	19.6	7.10	11.50	4.40		<===
Show			02119-7057	DAW 184	BC	1916	2015	8	269	9.9	11.50	14.00	2.50

Triple system
3 visible stars in this system

Precise pa	239.1		Precise sep	19.55		Constellation	Hydrus		SAO	255860
HIP	10256		Tycho2	9147-01720-1		HD	13907		CP	CP-71 110
Distance	215.05		Distance ly	701.49		last precise pa	239.1		last precise sep	19.55

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02119-7057	HJ 3489	AB	1999	7	240	19.9	7.10	11.50	G8/K0III	D	021155.15-705703.5
02119-7057	HJ 3489	AB	2015	10	239	19.6	7.10	11.50	G8/K0III		021155.15-705703.5

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