00240-0329 BU  488AC

Coord 2000	00240-0329		Discov num	BU  488		Comp	AC		Coord arcsec 2000	00 23 59.82 -03 28 31.0
Date first	1914		Date last	2015		Obs	5
Pa first	59		Pa last	58		P.A. Now (θ)	58°
Sep first	40.5		Sep last	40.3		Sep. Now (ρ)	40.3"
Mag pri	7.41		Mag sec	12.40		delta mag (ΔM)	4.99		Spectral class	A2V (white)
Pri motion ra	+019		Sec motion ra	+011
Pri motion dec	-006		Sec motion dec	-008
Notes	N W (See Notes, )

rPM=0.414 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 23 60 -03 28 31	BU 488 AB	2016	22	340	3.3	7.41	10.28	2.87
Show			00 23 60 -03 28 31	BU 488 AC	2015	5	58	40.3	7.41	12.40	4.99		<===

Triple system
3 visible stars in this system

Precise pa	58.4		Precise sep	40.29		Constellation	Pisces		HIP	1900
Tycho2	4668-00492-1		Gaia DR2	2540269475350780544		HD	1978		BD	BD-04 40
Distance	131.93		Distance ly	430.36

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00240-0329	BU 488	AC	1998	3	58	40.3	7.41	12.40		D	002359.82-032831.0
00240-0329	BU 488	AC	1999	4	60	39.8	7.41	12.40		N D	002359.82-032831.0
00240-0329	BU 488	AC	2015	5	59	40.5	7.41	12.40	A2V	N	002359.82-032831.0

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