00403+2403 BU 1348AC

Coord 2000	00403+2403		Discov num	BU 1348		Comp	AC		Coord arcsec 2000	00 40 19.78 +24 03 14.0
Date first	1832		Date last	2015		Obs	26
Pa first	228		Pa last	233		P.A. Now (θ)	233°
Sep first	41.3		Sep last	46.5		Sep. Now (ρ)	46.5"
Mag pri	7.25		Mag sec	11.13		delta mag (ΔM)	3.88		Spectral class	A4III (white)
Pri motion ra	+039		Sec motion ra	-002
Pri motion dec	+006		Sec motion dec	+000
Notes	N (See Notes)

rPM=1.05 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		74185	00 40 20 +24 03 14	STF 47 AB	2020	65	206	16.2	7.25	8.82	1.57
Show		74185	00 40 20 +24 03 14	BU 1348 AC	2015	26	233	46.5	7.25	11.13	3.88		<===
Show		74184	00 40 19 +24 02 59	BU 1348 BC	2015	28	247	33.0	8.82	11.13	2.31

Triple system
3 visible stars in this system

Precise pa	233.1		Precise sep	46.516		Constellation	Hydra		SAO	74185
HIP	3165		Tycho2	1738-00190-1		Gaia DR2	2806365686002962176		HD	3743
BD	BD+23 92		Distance	131.58		Distance ly	429.21

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00403+2403	BU 1348	AC	2007	18	233	46.7	7.25	11.10		N D	004019.78+240314.0
00403+2403	BU 1348	AC	2011	19	233	46.4	7.25	11.10		N D	004019.78+240314.0
00403+2403	BU 1348	AC	2015	22	233	46.5	7.25	11.13	A4III	N	004019.78+240314.0

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