Reading index-130331000-25.fits... Got 1596227 stars Nside=624. Nside^2=389376. Number of healpixes=4672512. Healpix side length ~ 5.63772 arcmin. Star tree contains 1596227 objects. Healpix radius 239.188 arcsec, quad scale 240 arcsec, total 483.98 arcsec Scanning 1596227 input stars... Will check 97344 healpixes. Pass 1 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 97344 quads so far. Merging quads... Pass 2 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 194688 quads so far. Merging quads... Pass 3 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 292032 quads so far. Merging quads... Pass 4 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 389376 quads so far. Merging quads... Pass 5 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 486720 quads so far. Merging quads... Pass 6 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 584064 quads so far. Merging quads... Pass 7 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 681408 quads so far. Merging quads... Pass 8 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 778752 quads so far. Merging quads... Pass 9 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 876096 quads so far. Merging quads... Pass 10 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 973440 quads so far. Merging quads... Pass 11 of 16. Trying 97344 healpixes. ............................................................................... Made 97344 quads (out of 97344 healpixes) this pass. Made 1070784 quads so far. Merging quads... Pass 12 of 16. Trying 97344 healpixes. ............................................................................... Made 97342 quads (out of 97344 healpixes) this pass. Made 1168126 quads so far. Merging quads... Pass 13 of 16. Trying 97344 healpixes. ............................................................................... Made 97336 quads (out of 97344 healpixes) this pass. Made 1265462 quads so far. Merging quads... Pass 14 of 16. Trying 97344 healpixes. ............................................................................... Made 97324 quads (out of 97344 healpixes) this pass. Made 1362786 quads so far. Merging quads... Pass 15 of 16. Trying 97344 healpixes. ............................................................................... Made 97277 quads (out of 97344 healpixes) this pass. Made 1460063 quads so far. Merging quads... Pass 16 of 16. Trying 97344 healpixes. ............................................................................... Made 97166 quads (out of 97344 healpixes) this pass. Made 1557229 quads so far. Merging quads... Loosening reuse maximum to 9... Trying 275 healpixes. ............................................................................... Made 272 quads (out of 275 healpixes) this pass. Loosening reuse maximum to 10... Trying 3 healpixes. .. Made 3 quads (out of 3 healpixes) this pass. Loosening reuse maximum to 11... Trying 0 healpixes. Writing quads... Used 292.438 s user, 0.108007 s system (292.546 s total), 810.55 s wall time since last check Done. Building code kdtree from 1557504 codes dim: 4 Building tree... Done Unpermute-quads... Writing to file index-130331003-25.fits