01187-0052 EGN 1 Aa,Ab

Coord 2000	01187-0052		Discov num	EGN   1		Comp	Aa,Ab		Coord arcsec 2000	01 18 41.10 -00 52 03.2
Date first	2004		Date last	2005		Obs	3
Pa first	140		Pa last	139.3		P.A. Now (θ)	139.3°
Sep first	1.0		Sep last	1.038		Sep. Now (ρ)	1.038"
Mag pri	8.00		Mag sec	11.50		delta mag (ΔM)	3.5		Spectral class	K1V+K7V (yellow-orange/yellow-orange)
Pri motion ra	+430		Sec motion ra
Pri motion dec	-249		Sec motion dec
Notes	N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		129219	01 18 41 -00 52 03	EGN 1 Aa,Ab	2005	3	139	1.0	8.00	11.50	3.50		<===
Show	HD 7895	129219	01 18 41 -00 52 03	HJ 5453 AB	2016	24	208	27.9	8.00	11.94	3.94
Show		129219	01 18 41 -00 52 03	HJ 5453 AC	2015	5	16	253.8	8.00	13.60	5.60

Quadruple system
3 estimated visually detectable stars in this system

Constellation	Cetus		SAO	129219		HIP	6130		Tycho2	4682-01278-1
HD	7895		GL	Gl 56.3A		BD	BD-01 167		Distance	26.49
Distance ly	86.41