Kampylos binary-lens grid search: MOA-2002-BLG-050

Kampylos is a volunteer-computing search run by BitBOINC (https://bitboinc.athena.org.tr) that re-analyses archival gravitational microlensing photometry for binary-lens and other unusual signals that a single-lens fit would miss. This record is the complete raw grid-search output for MOA-2002-BLG-050, a 2002 MOA event: for every cell of the (separation s, mass ratio q) grid, the best chi-squared and the full fitted parameter set (t0, u0, tE, alpha, rho, fs, fb) after a local optimisation of the other five parameters. Columns are documented in the file's header lines. The grid covers log10(s) from -1 to 1 (11 values) and log10(q) from -5 to 0 (10 values), 110 cells; best cell: log10 s = 1.000, log10 q = -1.667, with delta-chi2 = 50.3 relative to the best single-lens fit to the same data. This is raw search output; no significance is claimed. Input photometry is not included; it is MOA's public survey data (https://moaprime.massey.ac.nz/moaarchive). Computed by 12 volunteers (108 validated results) on BitBOINC. Volunteers who asked to be named: Jörg Steinmetz (Germany), José Miguel (Spain), Kyle Weber (International), Michael Doneske (United States), Peimao Jiang (China), Thomas Kledzik (Germany), Thorsten Laeufer (Germany), Yevhen Vasiliu (Ukraine); and 4 other volunteers. Thank you.