01470-2045 HJ 2086AC

Coord 2000	01470-2045		Discov num	HJ 2086		Comp	AC		Coord arcsec 2000	01 47 06.27 -20 44 44.0
Date first	1830		Date last	2015		Obs	6
Pa first	167		Pa last	181		P.A. Now (θ)	181°
Sep first	12.0		Sep last	23.1		Sep. Now (ρ)	23.1"
Mag pri	11.17		Mag sec	13.66		delta mag (ΔM)	2.49		Spectral class	G8IV (yellow)
Pri motion ra	+013		Sec motion ra	-013
Pri motion dec	-005		Sec motion dec	-016
Notes	U (Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1.369 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01470-2045	HJ 2086	AB	1830	2015	7	106	11.3	11.17	12.00	0.83
Show			01470-2045	HJ 2086	AC	1830	2015	6	181	23.1	11.17	13.66	2.49		<===

Triple system
3 visible stars in this system

Precise pa	180.8		Precise sep	23.05		Constellation	Cetus		Tycho2	5857-01504-1
Gaia DR2	64686173184

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01470-2045	HJ 2086	AC	1998	4	180	23.0	10.00	13.00		D	014706.27-204444.0
01470-2045	HJ 2086	AC	1999	5	180	23.0	10.00	13.00		UD	014706.27-204444.0
01470-2045	HJ 2086	AC	2015	6	181	23.1	11.17	13.66	G8IV	U	014706.27-204444.0

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