Reading index-130331000-31.fits... Got 8958963 stars Nside=624. Nside^2=389376. Number of healpixes=4672512. Healpix side length ~ 5.63772 arcmin. Star tree contains 8958963 objects. Healpix radius 239.188 arcsec, quad scale 240 arcsec, total 483.98 arcsec Scanning 8958963 input stars... Will check 97343 healpixes. Pass 1 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 97343 quads so far. Merging quads... Pass 2 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 194686 quads so far. Merging quads... Pass 3 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 292029 quads so far. Merging quads... Pass 4 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 389372 quads so far. Merging quads... Pass 5 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 486715 quads so far. Merging quads... Pass 6 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 584058 quads so far. Merging quads... Pass 7 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 681401 quads so far. Merging quads... Pass 8 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 778744 quads so far. Merging quads... Pass 9 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 876087 quads so far. Merging quads... Pass 10 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 973430 quads so far. Merging quads... Pass 11 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 1070773 quads so far. Merging quads... Pass 12 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 1168116 quads so far. Merging quads... Pass 13 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 1265459 quads so far. Merging quads... Pass 14 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 1362802 quads so far. Merging quads... Pass 15 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 1460145 quads so far. Merging quads... Pass 16 of 16. Trying 97343 healpixes. ............................................................................... Made 97343 quads (out of 97343 healpixes) this pass. Made 1557488 quads so far. Merging quads... Loosening reuse maximum to 9... Trying 0 healpixes. Writing quads... Used 3579.51 s user, 9.01656 s system (3588.52 s total), 4355.42 s wall time since last check Done. Building code kdtree from 1557488 codes dim: 4 Building tree... Done Unpermute-quads... Writing to file index-130331003-31.fits