Table 5.
Fiducual image and Top Set closure quantity normalized χ2 values.
| DIFMAP | eht-imaging | SMILI | |||
|---|---|---|---|---|---|
| Fiducial: |  |
0.94 | 1.09 | 1.23 | |
 |
0.46 | 1.01 | 1.23 | ||
| Top Set: |  |
0.91 ± 0.33 | 1.24 ± 0.29 | 1.29 ± 0.27 | |
 |
0.89 ± 0.39 | 1.16 ± 0.28 | 1.37 ± 0.30 |
Notes. Closure quantity normalized χ2 values for the fiducial M 87* images and normalized χ2 statistics (mean and standard deviation) for Top Set images from the April 21 band 3 observations. We show the results assuming systematic uncertainties of 10% for DIFMAP and 0% for the RML methods.
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