Reading index-130331000-33.fits...
Got 1255520 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 1255520 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 1255520 input stars...
Will check 370668 healpixes.
Pass 1 of 16.
Trying 370668 healpixes.
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Made 359466 quads (out of 370668 healpixes) this pass.
Made 359466 quads so far.
Merging quads...
Pass 2 of 16.
Trying 370668 healpixes.
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Made 350605 quads (out of 370668 healpixes) this pass.
Made 710071 quads so far.
Merging quads...
Pass 3 of 16.
Trying 370668 healpixes.
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Made 342668 quads (out of 370668 healpixes) this pass.
Made 1052739 quads so far.
Merging quads...
Pass 4 of 16.
Trying 370668 healpixes.
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Made 320145 quads (out of 370668 healpixes) this pass.
Made 1372884 quads so far.
Merging quads...
Pass 5 of 16.
Trying 370668 healpixes.
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Made 267488 quads (out of 370668 healpixes) this pass.
Made 1640372 quads so far.
Merging quads...
Pass 6 of 16.
Trying 370668 healpixes.
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Made 195664 quads (out of 370668 healpixes) this pass.
Made 1836036 quads so far.
Merging quads...
Pass 7 of 16.
Trying 370668 healpixes.
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Made 129023 quads (out of 370668 healpixes) this pass.
Made 1965059 quads so far.
Merging quads...
Pass 8 of 16.
Trying 370668 healpixes.
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Made 78130 quads (out of 370668 healpixes) this pass.
Made 2043189 quads so far.
Merging quads...
Pass 9 of 16.
Trying 370668 healpixes.
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Made 43751 quads (out of 370668 healpixes) this pass.
Made 2086940 quads so far.
Merging quads...
Pass 10 of 16.
Trying 370668 healpixes.
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Made 22728 quads (out of 370668 healpixes) this pass.
Made 2109668 quads so far.
Merging quads...
Pass 11 of 16.
Trying 370668 healpixes.
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Made 11105 quads (out of 370668 healpixes) this pass.
Made 2120773 quads so far.
Merging quads...
Pass 12 of 16.
Trying 370668 healpixes.
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Made 5270 quads (out of 370668 healpixes) this pass.
Made 2126043 quads so far.
Merging quads...
Pass 13 of 16.
Trying 370668 healpixes.
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Made 2376 quads (out of 370668 healpixes) this pass.
Made 2128419 quads so far.
Merging quads...
Pass 14 of 16.
Trying 370668 healpixes.
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Made 1109 quads (out of 370668 healpixes) this pass.
Made 2129528 quads so far.
Merging quads...
Pass 15 of 16.
Trying 370668 healpixes.
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Made 528 quads (out of 370668 healpixes) this pass.
Made 2130056 quads so far.
Merging quads...
Pass 16 of 16.
Trying 370668 healpixes.
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Made 267 quads (out of 370668 healpixes) this pass.
Made 2130323 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 3800365 healpixes.
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Made 311014 quads (out of 3800365 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 3489351 healpixes.
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Made 304042 quads (out of 3489351 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 3185309 healpixes.
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Made 297914 quads (out of 3185309 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 2887395 healpixes.
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Made 292833 quads (out of 2887395 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 2594562 healpixes.
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Made 286441 quads (out of 2594562 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 2308121 healpixes.
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Made 278444 quads (out of 2308121 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 2029677 healpixes.
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Made 264676 quads (out of 2029677 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 1765001 healpixes.
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Made 242783 quads (out of 1765001 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 1522218 healpixes.
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Made 210434 quads (out of 1522218 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 1311784 healpixes.
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Made 168748 quads (out of 1311784 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 1143036 healpixes.
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Made 124075 quads (out of 1143036 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 1018961 healpixes.
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Made 82838 quads (out of 1018961 healpixes) this pass.
Writing quads...
Used 348.218 s user, 0.428027 s system (348.646 s total), 757.165 s wall time since last check
Done.
Building code kdtree from 4994565 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-33.fits