Table 3: $\delta$ Eri squared visibilities (continued from Table 2).
Julian Date Stations N B (m) Az. ( $\deg$ ) $V^2 \pm {\rm stat} \pm {\rm syst}$ Calibrator

2 452 524.854 E0-G1 350 65.689 307.62 $0.7271\pm0.0400\pm0.0054$ 70 Aql, 31 Ori

2 452 524.858 E0-G1 336 65.583 307.23 $0.7720\pm0.0464\pm0.0057$ 70 Aql, 31 Ori

2 452 524.863 E0-G1 239 65.450 306.79 $0.7729\pm0.0521\pm0.0057$ 70 Aql, 31 Ori

2 452 524.890 E0-G1 452 64.342 303.74 $0.7467\pm0.0329\pm0.0055$ 70 Aql, 31 Ori

2 452 524.895 E0-G1 456 64.115 303.16 $0.7561\pm0.0336\pm0.0056$ 70 Aql, 31 Ori

2 452 524.899 E0-G1 452 63.877 302.56 $0.7579\pm0.0332\pm0.0056$ 70 Aql, 31 Ori

2 452 555.889 B3-M0 312 132.444 27.46 $0.2742\pm0.0150\pm0.0055$ $\delta$ Phe

2 452 555.893 B3-M0 275 131.275 27.44 $0.2769\pm0.0168\pm0.0056$ $\delta$ Phe

2 452 556.810 B3-M0 200 139.144 30.60 $0.2477\pm0.0152\pm0.0067$ $\delta$ Phe

2 452 556.817 B3-M0 395 139.500 30.10 $0.2294\pm0.0113\pm0.0062$ $\delta$ Phe

2 452 556.822 B3-M0 373 139.635 29.80 $0.2370\pm0.0117\pm0.0064$ $\delta$ Phe

2 452 564.830 B3-M0 146 138.416 28.23 $0.2047\pm0.0228\pm0.0019$ HR 8685

2 452 567.762 B3-M0 236 137.272 32.21 $0.2245\pm0.0153\pm0.0044$ HR 8685

2 452 577.789 B3-M0 173 138.926 28.46 $0.2248\pm0.0314\pm0.0070$ 45 Eri, HR 2549

2 452 577.794 B3-M0 187 138.426 28.23 $0.2156\pm0.0289\pm0.0067$ 45 Eri, HR 2549

2 452 213.776 UT1-UT3 73 101.996 232.98 $0.4883\pm0.0203\pm0.0102$ $\chi$ Phe

2 452 213.777 UT1-UT3 332 102.056 232.83 $0.5207\pm0.0138\pm0.0109$ $\chi$ Phe

2 452 213.791 UT1-UT3 69 102.374 231.76 $0.5089\pm0.0172\pm0.0106$ $\chi$ Phe

2 452 213.793 UT1-UT3 312 102.394 231.65 $0.5044\pm0.0150\pm0.0105$ $\chi$ Phe

2 452 578.723 B3-M0 269 135.965 33.09 $0.2393\pm0.0257\pm0.0063$ $\tau$ Cet

2 452 578.740 B3-M0 169 138.202 31.51 $0.2520\pm0.0246\pm0.0066$ $\tau$ Cet

2 452 578.745 B3-M0 74 138.752 31.02 $0.2133\pm0.0307\pm0.0056$ $\tau$ Cet

2 452 585.799 B3-M0 298 134.322 27.55 $0.2608\pm0.0134\pm0.0071$ $\tau$ Cet

2 452 601.810 B3-M0 206 116.676 28.41 $0.3674\pm0.0290\pm0.0082$ $\tau$ Cet

2 452 602.728 B3-M0 123 138.193 28.15 $0.2183\pm0.0241\pm0.0056$ $\tau$ Cet

2 452 602.742 B3-M0 396 136.193 27.73 $0.2412\pm0.0174\pm0.0062$ $\tau$ Cet

**Table 3:** $\delta$ Eri squared visibilities (continued from Table 2).
Julian Date	Stations	N	B (m)	Az. ( $\deg$ )	$V^2 \pm {\rm stat} \pm {\rm syst}$	Calibrator
2 452 524.854	E0-G1	350	65.689	307.62	$0.7271\pm0.0400\pm0.0054$	70 Aql, 31 Ori
2 452 524.858	E0-G1	336	65.583	307.23	$0.7720\pm0.0464\pm0.0057$	70 Aql, 31 Ori
2 452 524.863	E0-G1	239	65.450	306.79	$0.7729\pm0.0521\pm0.0057$	70 Aql, 31 Ori
2 452 524.890	E0-G1	452	64.342	303.74	$0.7467\pm0.0329\pm0.0055$	70 Aql, 31 Ori
2 452 524.895	E0-G1	456	64.115	303.16	$0.7561\pm0.0336\pm0.0056$	70 Aql, 31 Ori
2 452 524.899	E0-G1	452	63.877	302.56	$0.7579\pm0.0332\pm0.0056$	70 Aql, 31 Ori
2 452 555.889	B3-M0	312	132.444	27.46	$0.2742\pm0.0150\pm0.0055$	$\delta$ Phe
2 452 555.893	B3-M0	275	131.275	27.44	$0.2769\pm0.0168\pm0.0056$	$\delta$ Phe
2 452 556.810	B3-M0	200	139.144	30.60	$0.2477\pm0.0152\pm0.0067$	$\delta$ Phe
2 452 556.817	B3-M0	395	139.500	30.10	$0.2294\pm0.0113\pm0.0062$	$\delta$ Phe
2 452 556.822	B3-M0	373	139.635	29.80	$0.2370\pm0.0117\pm0.0064$	$\delta$ Phe
2 452 564.830	B3-M0	146	138.416	28.23	$0.2047\pm0.0228\pm0.0019$	HR 8685
2 452 567.762	B3-M0	236	137.272	32.21	$0.2245\pm0.0153\pm0.0044$	HR 8685
2 452 577.789	B3-M0	173	138.926	28.46	$0.2248\pm0.0314\pm0.0070$	45 Eri, HR 2549
2 452 577.794	B3-M0	187	138.426	28.23	$0.2156\pm0.0289\pm0.0067$	45 Eri, HR 2549
2 452 213.776	UT1-UT3	73	101.996	232.98	$0.4883\pm0.0203\pm0.0102$	$\chi$ Phe
2 452 213.777	UT1-UT3	332	102.056	232.83	$0.5207\pm0.0138\pm0.0109$	$\chi$ Phe
2 452 213.791	UT1-UT3	69	102.374	231.76	$0.5089\pm0.0172\pm0.0106$	$\chi$ Phe
2 452 213.793	UT1-UT3	312	102.394	231.65	$0.5044\pm0.0150\pm0.0105$	$\chi$ Phe
2 452 578.723	B3-M0	269	135.965	33.09	$0.2393\pm0.0257\pm0.0063$	$\tau$ Cet
2 452 578.740	B3-M0	169	138.202	31.51	$0.2520\pm0.0246\pm0.0066$	$\tau$ Cet
2 452 578.745	B3-M0	74	138.752	31.02	$0.2133\pm0.0307\pm0.0056$	$\tau$ Cet
2 452 585.799	B3-M0	298	134.322	27.55	$0.2608\pm0.0134\pm0.0071$	$\tau$ Cet
2 452 601.810	B3-M0	206	116.676	28.41	$0.3674\pm0.0290\pm0.0082$	$\tau$ Cet
2 452 602.728	B3-M0	123	138.193	28.15	$0.2183\pm0.0241\pm0.0056$	$\tau$ Cet
2 452 602.742	B3-M0	396	136.193	27.73	$0.2412\pm0.0174\pm0.0062$	$\tau$ Cet

Source LaTeX | All tables | In the text

	1 Introduction
	2 Global characteristics of the stars
	3 Diameter interferometric measurements
	4 Models and results
	5 Concluding remarks
	References