Reading index-130331000-23.fits...
Got 10251650 stars
Nside=880.  Nside^2=774400.  Number of healpixes=9292800.  Healpix side length ~ 3.99766 arcmin.
Star tree contains 10251650 objects.
Healpix radius 169.606 arcsec, quad scale 168 arcsec, total 340.982 arcsec
Scanning 10251650 input stars...
Will check 193572 healpixes.
Pass 1 of 16.
Trying 193572 healpixes.
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Made 193568 quads (out of 193572 healpixes) this pass.
Made 193568 quads so far.
Merging quads...
Pass 2 of 16.
Trying 193572 healpixes.
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Made 193568 quads (out of 193572 healpixes) this pass.
Made 387136 quads so far.
Merging quads...
Pass 3 of 16.
Trying 193572 healpixes.
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Made 193568 quads (out of 193572 healpixes) this pass.
Made 580704 quads so far.
Merging quads...
Pass 4 of 16.
Trying 193572 healpixes.
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Made 193568 quads (out of 193572 healpixes) this pass.
Made 774272 quads so far.
Merging quads...
Pass 5 of 16.
Trying 193572 healpixes.
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Made 193566 quads (out of 193572 healpixes) this pass.
Made 967838 quads so far.
Merging quads...
Pass 6 of 16.
Trying 193572 healpixes.
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Made 193565 quads (out of 193572 healpixes) this pass.
Made 1161403 quads so far.
Merging quads...
Pass 7 of 16.
Trying 193572 healpixes.
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Made 193565 quads (out of 193572 healpixes) this pass.
Made 1354968 quads so far.
Merging quads...
Pass 8 of 16.
Trying 193572 healpixes.
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Made 193562 quads (out of 193572 healpixes) this pass.
Made 1548530 quads so far.
Merging quads...
Pass 9 of 16.
Trying 193572 healpixes.
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Made 193562 quads (out of 193572 healpixes) this pass.
Made 1742092 quads so far.
Merging quads...
Pass 10 of 16.
Trying 193572 healpixes.
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Made 193562 quads (out of 193572 healpixes) this pass.
Made 1935654 quads so far.
Merging quads...
Pass 11 of 16.
Trying 193572 healpixes.
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Made 193562 quads (out of 193572 healpixes) this pass.
Made 2129216 quads so far.
Merging quads...
Pass 12 of 16.
Trying 193572 healpixes.
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Made 193561 quads (out of 193572 healpixes) this pass.
Made 2322777 quads so far.
Merging quads...
Pass 13 of 16.
Trying 193572 healpixes.
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Made 193561 quads (out of 193572 healpixes) this pass.
Made 2516338 quads so far.
Merging quads...
Pass 14 of 16.
Trying 193572 healpixes.
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Made 193561 quads (out of 193572 healpixes) this pass.
Made 2709899 quads so far.
Merging quads...
Pass 15 of 16.
Trying 193572 healpixes.
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Made 193561 quads (out of 193572 healpixes) this pass.
Made 2903460 quads so far.
Merging quads...
Pass 16 of 16.
Trying 193572 healpixes.
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Made 193561 quads (out of 193572 healpixes) this pass.
Made 3097021 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 131 healpixes.
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Made 9 quads (out of 131 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 122 healpixes.
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Made 7 quads (out of 122 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 115 healpixes.
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Made 9 quads (out of 115 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 106 healpixes.
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Made 8 quads (out of 106 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 98 healpixes.
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Made 7 quads (out of 98 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 91 healpixes.
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Made 6 quads (out of 91 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 85 healpixes.
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Made 6 quads (out of 85 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 79 healpixes.
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Made 5 quads (out of 79 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 74 healpixes.
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Made 4 quads (out of 74 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 70 healpixes.
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Made 2 quads (out of 70 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 68 healpixes.
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Made 2 quads (out of 68 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 66 healpixes.
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Made 2 quads (out of 66 healpixes) this pass.
Writing quads...
Used 9141.9 s user, 9.5606 s system (9151.46 s total), 11398 s wall time since last check
Done.
Building code kdtree from 3097088 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331002-23.fits