Table 3.
Best fit central Gaussian, offset point source, and background fits to the V2 and closure phases for each night of observations.
| Date | Fcenter | FWHMcenter | Foffset | xoffset | yoffset | Fbkg |
|---|---|---|---|---|---|---|
| 2018 Jan 07 | 0.90 ± 0.06 | 0.73 ± 0.03 | 0.050 ± 0.003 | −2.83 ± 0.02 | −0.86 ± 0.01 | 0.05 ± 0.01 |
| 2018 Jan 08 | 0.81 ± 0.07 | 0.79 ± 0.04 | 0.036 ± 0.003 | −3.29 ± 0.06 | −1.08 ± 0.03 | 0.16 ± 0.02 |
| 2018 May 31 | 0.78 ± 0.09 | 0.66 ± 0.04 | 0.054 ± 0.006 | −2.83 ± 0.01 | −0.70 ± 0.02 | 0.17 ± 0.02 |
| 2019 Feb 16 | 0.74 ± 0.05 | 0.60 ± 0.03 | 0.040 ± 0.002 | −2.90 ± 0.02 | −0.86 ± 0.02 | 0.22 ± 0.01 |
| 2019 Mar 31 | 0.80 ± 0.06 | 0.68 ± 0.03 | 0.037 ± 0.003 | −2.66 ± 0.03 | −1.26 ± 0.03 | 0.17 ± 0.01 |
| 2020 Mar 08 | 0.85 ± 0.07 | 0.88 ± 0.02 | 0.039 ± 0.003 | −2.79 ± 0.01 | −1.02 ± 0.02 | 0.11 ± 0.01 |
Notes. Fcenter, Foffset, Fbkg are the fractional fluxes of each component. FWHMcenter is the Gaussian FWHM in mas of the Gaussian component and xoffset and yoffset are the coordinates of the offset point source in mas relative to the Gaussian component.
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