01098-2013 HJ 2023 (CT Cet)

Coord 2000	01098-2013		Discov num	HJ 2023		Comp			Coord arcsec 2000	01 09 45.77 -20 12 59.6
Date first	1830		Date last	2015		Obs	21
Pa first	35		Pa last	29		P.A. Now (θ)	29°
Sep first	2.0		Sep last	3.4		Sep. Now (ρ)	3.4"
Mag pri	9.81		Mag sec	10.83		delta mag (ΔM)	1.02		Spectral class	G8/K0V (yellow)
Pri motion ra	+007		Sec motion ra	+032
Pri motion dec	+018		Sec motion dec	+046
Notes	N U (See Notes, Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=0.67 This double is not physical.

Precise pa	28.8		Precise sep	3.444		Var name	CT Cet		Constellation	Cetus
HIP	5452		Tycho2	5853-01134-1		Gaia DR2	02329659904		HD	6956
BD	BD-20 210		Distance	104.06		Distance ly	339.44

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01098-2013	HJ 2023		2006	18	30	3.3	9.81	10.83	G8/K0V	LD	010945.77-201259.6
01098-2013	HJ 2023		2015	20	29	3.4	9.81	10.83	G8/K0V	NL	010945.77-201259.6

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