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

2 452 682.528 B3-D1 74 22.638 14.95 $0.9941\pm0.0712\pm0.0014$ $\delta$ Lep

2 452 682.541 B3-D1 460 21.963 14.63 $0.9740\pm0.0140\pm0.0014$ $\delta$ Lep

2 452 682.545 B3-D1 281 21.735 14.55 $0.9639\pm0.0264\pm0.0014$ $\delta$ Lep

2 452 682.607 B3-D1 140 16.514 14.78 $1.0242\pm0.0632\pm0.0014$ $\delta$ Lep

2 452 682.612 B3-D1 340 15.954 14.99 $1.0045\pm0.0321\pm0.0014$ $\delta$ Lep

2 452 682.618 B3-D1 133 15.285 15.27 $0.9987\pm0.0715\pm0.0013$ $\delta$ Lep

2 452 671.562 B3-D1 233 22.437 14.84 $0.9960\pm0.0409\pm0.0031$ $\delta$ Lep

2 452 671.567 B3-D1 95 22.164 14.71 $0.9442\pm0.0697\pm0.0029$ $\delta$ Lep

2 452 671.574 B3-D1 210 21.749 14.55 $0.9623\pm0.0474\pm0.0030$ $\delta$ Lep

2 452 671.631 B3-D1 397 17.152 14.59 $1.0042\pm0.0501\pm0.0014$ $\delta$ Lep

2 452 671.635 B3-D1 206 16.756 14.71 $1.0331\pm0.0604\pm0.0014$ $\delta$ Lep

2 452 671.651 B3-D1 237 14.947 15.44 $1.0023\pm0.0588\pm0.0014$ $\delta$ Lep

2 452 672.553 B3-D1 401 22.756 15.02 $0.9465\pm0.0164\pm0.0014$ $\delta$ Lep

2 452 672.567 B3-D1 426 22.013 14.65 $0.9585\pm0.0153\pm0.0014$ $\delta$ Lep

2 452 672.603 B3-D1 379 19.478 14.26 $0.9911\pm0.0235\pm0.0014$ $\delta$ Lep

2 452 672.607 B3-D1 237 19.086 14.28 $1.0134\pm0.0540\pm0.0015$ $\delta$ Lep

2 452 673.567 B3-D1 236 21.898 14.60 $0.9780\pm0.0322\pm0.0014$ $\delta$ Lep

2 452 673.579 B3-D1 264 21.130 14.39 $0.9940\pm0.0264\pm0.0015$ $\delta$ Lep

2 452 673.609 B3-D1 441 18.693 14.31 $1.0197\pm0.0253\pm0.0015$ $\delta$ Lep

2 452 674.527 B3-D1 262 23.527 15.78 $0.9718\pm0.0294\pm0.0014$ $\delta$ Lep

2 452 674.557 B3-D1 415 22.253 14.75 $0.9757\pm0.0241\pm0.0015$ $\delta$ Lep

2 452 674.562 B3-D1 405 22.003 14.64 $0.9833\pm0.0249\pm0.0015$ $\delta$ Lep

2 452 674.566 B3-D1 314 21.756 14.55 $0.9778\pm0.0281\pm0.0015$ $\delta$ Lep

2 452 675.547 B3-D1 432 22.640 14.95 $0.9731\pm0.0213\pm0.0014$ $\delta$ Lep

2 452 676.557 B3-D1 383 21.997 14.64 $0.9674\pm0.0203\pm0.0014$ $\delta$ Lep

2 452 676.561 B3-D1 402 21.734 14.55 $0.9813\pm0.0201\pm0.0015$ $\delta$ Lep

2 452 676.565 B3-D1 259 21.474 14.47 $0.9678\pm0.0338\pm0.0014$ $\delta$ Lep

2 452 676.590 B3-D1 447 19.612 14.26 $0.9883\pm0.0227\pm0.0014$ $\delta$ Lep

2 452 676.602 B3-D1 328 18.603 14.32 $0.9453\pm0.0318\pm0.0013$ $\delta$ Lep

2 452 677.543 B3-D1 480 22.582 14.92 $0.9651\pm0.0283\pm0.0014$ $\delta$ Lep

2 452 677.547 B3-D1 445 22.366 14.80 $0.9695\pm0.0294\pm0.0014$ $\delta$ Lep

2 452 677.551 B3-D1 256 22.137 14.70 $0.9283\pm0.0407\pm0.0013$ $\delta$ Lep

2 452 677.587 B3-D1 267 19.633 14.26 $1.0093\pm0.0407\pm0.0015$ $\delta$ Lep

2 452 677.598 B3-D1 381 18.695 14.31 $1.0013\pm0.0384\pm0.0015$ $\delta$ Lep

2 452 677.603 B3-D1 287 18.286 14.36 $1.0432\pm0.0455\pm0.0015$ $\delta$ Lep

2 452 678.537 B3-D1 230 22.746 15.02 $1.0024\pm0.0382\pm0.0014$ $\delta$ Lep

2 452 678.548 B3-D1 121 22.186 14.72 $0.9746\pm0.0520\pm0.0014$ $\delta$ Lep

2 452 678.559 B3-D1 168 21.531 14.49 $0.9900\pm0.0492\pm0.0014$ $\delta$ Lep

2 452 678.584 B3-D1 422 19.649 14.26 $1.0167\pm0.0354\pm0.0011$ $\delta$ Lep

2 452 678.593 B3-D1 150 18.893 14.29 $1.0966\pm0.0618\pm0.0012$ $\delta$ Lep

2 452 679.561 B3-D1 402 21.184 14.40 $0.9800\pm0.0353\pm0.0014$ $\delta$ Lep

2 452 679.566 B3-D1 278 20.892 14.35 $1.0211\pm0.0435\pm0.0015$ $\delta$ Lep

2 452 683.578 B3-D1 374 19.065 14.28 $0.9596\pm0.0152\pm0.0012$ $\delta$ Lep

2 452 683.582 B3-D1 449 18.708 14.31 $0.9900\pm0.0147\pm0.0013$ $\delta$ Lep

2 452 683.586 B3-D1 283 18.316 14.36 $0.9378\pm0.0232\pm0.0012$ $\delta$ Lep

2 452 683.593 B3-D1 269 17.654 14.48 $0.9915\pm0.0274\pm0.0013$ $\delta$ Lep

2 452 683.598 B3-D1 250 17.167 14.59 $0.9693\pm0.0290\pm0.0012$ $\delta$ Lep

2 452 683.602 B3-D1 261 16.783 14.70 $0.9154\pm0.0274\pm0.0012$ $\delta$ Lep

2 452 684.516 B3-D1 296 22.937 15.15 $0.9431\pm0.0287\pm0.0014$ $\delta$ Lep

2 452 684.527 B3-D1 400 22.396 14.82 $0.9473\pm0.0220\pm0.0014$ $\delta$ Lep

2 452 684.562 B3-D1 439 20.148 14.27 $0.9859\pm0.0225\pm0.0013$ $\delta$ Lep

2 452 684.579 B3-D1 415 18.747 14.30 $0.9882\pm0.0232\pm0.0013$ $\delta$ Lep

2 452 685.587 B3-D1 206 17.669 14.47 $1.0318\pm0.0277\pm0.0013$ $\delta$ Lep

**Table 2:** $\delta$ Eri squared visibilities.
Julian Date	Stations	N	B (m)	Az. ( $\deg$ )	$V^2 \pm {\rm stat} \pm {\rm syst}$	Calibrator
2 452 682.528	B3-D1	74	22.638	14.95	$0.9941\pm0.0712\pm0.0014$	$\delta$ Lep
2 452 682.541	B3-D1	460	21.963	14.63	$0.9740\pm0.0140\pm0.0014$	$\delta$ Lep
2 452 682.545	B3-D1	281	21.735	14.55	$0.9639\pm0.0264\pm0.0014$	$\delta$ Lep
2 452 682.607	B3-D1	140	16.514	14.78	$1.0242\pm0.0632\pm0.0014$	$\delta$ Lep
2 452 682.612	B3-D1	340	15.954	14.99	$1.0045\pm0.0321\pm0.0014$	$\delta$ Lep
2 452 682.618	B3-D1	133	15.285	15.27	$0.9987\pm0.0715\pm0.0013$	$\delta$ Lep
2 452 671.562	B3-D1	233	22.437	14.84	$0.9960\pm0.0409\pm0.0031$	$\delta$ Lep
2 452 671.567	B3-D1	95	22.164	14.71	$0.9442\pm0.0697\pm0.0029$	$\delta$ Lep
2 452 671.574	B3-D1	210	21.749	14.55	$0.9623\pm0.0474\pm0.0030$	$\delta$ Lep
2 452 671.631	B3-D1	397	17.152	14.59	$1.0042\pm0.0501\pm0.0014$	$\delta$ Lep
2 452 671.635	B3-D1	206	16.756	14.71	$1.0331\pm0.0604\pm0.0014$	$\delta$ Lep
2 452 671.651	B3-D1	237	14.947	15.44	$1.0023\pm0.0588\pm0.0014$	$\delta$ Lep
2 452 672.553	B3-D1	401	22.756	15.02	$0.9465\pm0.0164\pm0.0014$	$\delta$ Lep
2 452 672.567	B3-D1	426	22.013	14.65	$0.9585\pm0.0153\pm0.0014$	$\delta$ Lep
2 452 672.603	B3-D1	379	19.478	14.26	$0.9911\pm0.0235\pm0.0014$	$\delta$ Lep
2 452 672.607	B3-D1	237	19.086	14.28	$1.0134\pm0.0540\pm0.0015$	$\delta$ Lep
2 452 673.567	B3-D1	236	21.898	14.60	$0.9780\pm0.0322\pm0.0014$	$\delta$ Lep
2 452 673.579	B3-D1	264	21.130	14.39	$0.9940\pm0.0264\pm0.0015$	$\delta$ Lep
2 452 673.609	B3-D1	441	18.693	14.31	$1.0197\pm0.0253\pm0.0015$	$\delta$ Lep
2 452 674.527	B3-D1	262	23.527	15.78	$0.9718\pm0.0294\pm0.0014$	$\delta$ Lep
2 452 674.557	B3-D1	415	22.253	14.75	$0.9757\pm0.0241\pm0.0015$	$\delta$ Lep
2 452 674.562	B3-D1	405	22.003	14.64	$0.9833\pm0.0249\pm0.0015$	$\delta$ Lep
2 452 674.566	B3-D1	314	21.756	14.55	$0.9778\pm0.0281\pm0.0015$	$\delta$ Lep
2 452 675.547	B3-D1	432	22.640	14.95	$0.9731\pm0.0213\pm0.0014$	$\delta$ Lep
2 452 676.557	B3-D1	383	21.997	14.64	$0.9674\pm0.0203\pm0.0014$	$\delta$ Lep
2 452 676.561	B3-D1	402	21.734	14.55	$0.9813\pm0.0201\pm0.0015$	$\delta$ Lep
2 452 676.565	B3-D1	259	21.474	14.47	$0.9678\pm0.0338\pm0.0014$	$\delta$ Lep
2 452 676.590	B3-D1	447	19.612	14.26	$0.9883\pm0.0227\pm0.0014$	$\delta$ Lep
2 452 676.602	B3-D1	328	18.603	14.32	$0.9453\pm0.0318\pm0.0013$	$\delta$ Lep
2 452 677.543	B3-D1	480	22.582	14.92	$0.9651\pm0.0283\pm0.0014$	$\delta$ Lep
2 452 677.547	B3-D1	445	22.366	14.80	$0.9695\pm0.0294\pm0.0014$	$\delta$ Lep
2 452 677.551	B3-D1	256	22.137	14.70	$0.9283\pm0.0407\pm0.0013$	$\delta$ Lep
2 452 677.587	B3-D1	267	19.633	14.26	$1.0093\pm0.0407\pm0.0015$	$\delta$ Lep
2 452 677.598	B3-D1	381	18.695	14.31	$1.0013\pm0.0384\pm0.0015$	$\delta$ Lep
2 452 677.603	B3-D1	287	18.286	14.36	$1.0432\pm0.0455\pm0.0015$	$\delta$ Lep
2 452 678.537	B3-D1	230	22.746	15.02	$1.0024\pm0.0382\pm0.0014$	$\delta$ Lep
2 452 678.548	B3-D1	121	22.186	14.72	$0.9746\pm0.0520\pm0.0014$	$\delta$ Lep
2 452 678.559	B3-D1	168	21.531	14.49	$0.9900\pm0.0492\pm0.0014$	$\delta$ Lep
2 452 678.584	B3-D1	422	19.649	14.26	$1.0167\pm0.0354\pm0.0011$	$\delta$ Lep
2 452 678.593	B3-D1	150	18.893	14.29	$1.0966\pm0.0618\pm0.0012$	$\delta$ Lep
2 452 679.561	B3-D1	402	21.184	14.40	$0.9800\pm0.0353\pm0.0014$	$\delta$ Lep
2 452 679.566	B3-D1	278	20.892	14.35	$1.0211\pm0.0435\pm0.0015$	$\delta$ Lep
2 452 683.578	B3-D1	374	19.065	14.28	$0.9596\pm0.0152\pm0.0012$	$\delta$ Lep
2 452 683.582	B3-D1	449	18.708	14.31	$0.9900\pm0.0147\pm0.0013$	$\delta$ Lep
2 452 683.586	B3-D1	283	18.316	14.36	$0.9378\pm0.0232\pm0.0012$	$\delta$ Lep
2 452 683.593	B3-D1	269	17.654	14.48	$0.9915\pm0.0274\pm0.0013$	$\delta$ Lep
2 452 683.598	B3-D1	250	17.167	14.59	$0.9693\pm0.0290\pm0.0012$	$\delta$ Lep
2 452 683.602	B3-D1	261	16.783	14.70	$0.9154\pm0.0274\pm0.0012$	$\delta$ Lep
2 452 684.516	B3-D1	296	22.937	15.15	$0.9431\pm0.0287\pm0.0014$	$\delta$ Lep
2 452 684.527	B3-D1	400	22.396	14.82	$0.9473\pm0.0220\pm0.0014$	$\delta$ Lep
2 452 684.562	B3-D1	439	20.148	14.27	$0.9859\pm0.0225\pm0.0013$	$\delta$ Lep
2 452 684.579	B3-D1	415	18.747	14.30	$0.9882\pm0.0232\pm0.0013$	$\delta$ Lep
2 452 685.587	B3-D1	206	17.669	14.47	$1.0318\pm0.0277\pm0.0013$	$\delta$ Lep

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