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Doubles in session

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00315-6257
B 8 Ea,Eb

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00315-6257 B 8 Ea,Eb

00^h 32^m 43.79^s -63° 01' 53.0" P.A. 171.00 sep 0.1 mag 5.80,6.00 Sp A0V dist. 45.56 pc (148.62 l.y.)

Coord 2000	00315-6257		Discov num	B 8		Comp	Ea,Eb		Coord arcsec 2000	00 32 43.79 -63 01 53.0
Date first	1925		Date last	1964		Obs	24
Pa first	173		Pa last	170.8		P.A. Now (θ)	170.8°
Sep first	0.1		Sep last	0.11		Sep. Now (ρ)	0.11"
Mag pri	5.80		Mag sec	6.00		delta mag (ΔM)	0.2		Spectral class	A0V (white)
Pri motion ra	+084		Sec motion ra
Pri motion dec	-050		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

00315-6257 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		248201	00 31 33 -62 57 29	B 7 AB	1932	2	153	2.6	4.36	13.50	9.14
Show	Bet1 Tuc	248201	00 31 33 -62 57 29	LCL 119 AC	2021	54	168	27.1	4.28	4.51	0.23
Show		248201	00 31 33 -62 57 29	SHY 114 AE	2000	4	118	548.9	4.28	5.07	0.79
Show		248201	00 31 33 -62 57 29	SHY 114 AF	2000	3	20	999.9	4.28	9.66	5.38
Show		248201	00 31 33 -62 57 29	SHY 114 AG	2000	3	251	999.9	4.28	7.52	3.24
Show		248202	00 31 33 -62 57 56	I 260 CD	2021	79	330	0.4	4.60	6.54	1.94	Y
Show		248208	00 32 44 -63 01 53	B 8 Ea,Eb	1964	24	171	0.1	5.80	6.00	0.20		<===
Show		248208	00 32 44 -63 01 53	SHY 116 EF	2000	4	12	999.9	5.07	9.66	4.59
Show		248208	00 32 44 -63 01 53	SHY 116 EH	2000	4	330	999.9	5.07	11.57	6.50
Show		248159	00 34 51 -61 54 58	SHY 113 FG	2015	4	230	999.9	9.66	7.52	2.14
Show			00 34 51 -61 54 58	SHY 117 FH	2015	4	289	999.9	9.66	11.57	1.91
Show			00 34 51 -61 54 58	SHY 117 FI	2000	3	258	999.9	9.66	11.53	1.87
Show		248159	00 18 26 -63 28 39	SHY 113 GH	2015	4	22	999.9	7.52	11.57	4.05
Show		248159	00 18 26 -63 28 39	CVN 33 GI	2006	1	233	10.2	6.15	19.60	13.45

Decuple system
9 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Tucana		SAO	248208		HIP	2578		Tycho2	8844-01521-1
Gaia DR2	4900916679578514048		HD	3003		HR	136		GC	651
GL	Wo 9015A		CP	CP-63 52		Bayer	Beta 3 Tucanae		Bayer name	Bet3 Tuc
Distance	45.56		Distance ly	148.62		Bayer greek	β³ Tuc