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Table 2

Results on the contour extraction for OASIS and deconvolved images.

Epoch (UTC) χ (pix) χLimb (pix) χTerm (pix) (pix2) (pix2)
2018-05-20 06:41:53 0.83 0.41 0.99 19272 19414 (+0.73%)
2018-06-08 05:27:05 1.50 0.65 1.27 22673 23382 (+3.12%)
2018-06-08 07:14:40 0.55 0.40 0.54 22762 22920 (+0.70%)
2018-06-08 07:58:51 0.60 0.42 0.71 22362 22379 (+0.52%)
2018-07-10 01:59:52 1.37 0.39 1.73 21017 21224 (+0.98%)
2018-07-10 02:16:38 0.72 0.34 0.87 21223 21402 (+0.84%)
Average ±std 0.93±0.37 0.44±0.10 1.02±0.39 (+ 1.15±0.89%)

Notes. Deconvolved images considered here are the ones from Fig. 3 obtained for the (α, β) parameters in Table 1. The χ, χLimb and χTerm errors are explained in the text. Columns and are respectively the area encircled by OASIS and the deconvolution contours. Percentages inside parentheses show the relative error on the estimated deconvolved area with respect to the OASIS area.

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