01488-0125 BU  511BC

Coord 2000	01488-0125		Discov num	BU  511		Comp	BC		Coord arcsec 2000	01 48 46.79 -01 26 05.5
Date first	1878		Date last	2016		Obs	14
Pa first	316		Pa last	317		P.A. Now (θ)	317°
Sep first	3.7		Sep last	4.1		Sep. Now (ρ)	4.1"
Mag pri	9.74		Mag sec	13.70		delta mag (ΔM)	3.96		Spectral class	G5 (yellow)
Pri motion ra	-012		Sec motion ra
Pri motion dec	-037		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01488-0125	STF 171	AB	1829	2019	56	165	34.5	9.61	9.74	0.13
Show			01488-0125	BU 511	BC	1878	2016	14	317	4.1	9.74	13.70	3.96		<===
Show			01488-0125	FOX 121	BD	1916	2015	4	137	54.2	9.74	12.88	3.14

Quadruple system
4 visible stars in this system

Precise pa	316.6		Precise sep	4.09		Constellation	Cetus		Tycho2	4686-01651-1
Gaia DR2	2505997079437443200		HD	11072

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01488-0125	BU 511	BC	1998	11	315	3.9	9.74	13.70	G5	D	014846.79-012605.5
01488-0125	BU 511	BC	2010	12	316	3.8	9.74	13.70	G5	N	014846.79-012605.5
01488-0125	BU 511	BC	2015	12	317	4.1	9.74	13.70	G5	N	014846.79-012605.5

If you need more information about this double, apply for a data request form to the WDS.