01148-0058 BUP  18AB (38 Cet)

Coord 2000	01148-0058		Discov num	BUP  18		Comp	AB		Coord arcsec 2000	01 14 49.18 -00 58 27.5
Date first	1909		Date last	2015		Obs	5
Pa first	276		Pa last	265		P.A. Now (θ)	265°
Sep first	114.1		Sep last	111.6		Sep. Now (ρ)	111.6"
Mag pri	5.75		Mag sec	13.77		delta mag (ΔM)	8.02		Spectral class	BI (blue-white)
Pri motion ra	-015		Sec motion ra	+008
Pri motion dec	+205		Sec motion dec	-004
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.023 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	38 Cet	129196	01148-0058	BUP 18	AB	1909	2015	5	265	111.6	5.75	13.77	8.02		<===
Show		129196	01148-0058	BUP 18	AC	1909	1909	1	227	217.8	5.75	14.10	8.35

Triple system
3 visible stars in this system

Precise pa	264.6		Precise sep	111.586		Name	38 Cet		Constellation	Cetus
SAO	129196		HD	7476		HR	368		Flamsteed	38 Ceti
Flamsteed name	38 Cet

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01148-0058	BUP 18	AB	1999	3	266	111.3	5.75	13.77	BI	N	011449.18-005827.5
01148-0058	BUP 18	AB	2015	4	265	111.6	5.75	13.77	BI	N	011449.18-005827.5

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