Reading index-130331000-01.fits...
Got 5960739 stars
Nside=880.  Nside^2=774400.  Number of healpixes=9292800.  Healpix side length ~ 3.99766 arcmin.
Star tree contains 5960739 objects.
Healpix radius 169.606 arcsec, quad scale 168 arcsec, total 340.982 arcsec
Scanning 5960739 input stars...
Will check 193600 healpixes.
Pass 1 of 16.
Trying 193600 healpixes.
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Made 193600 quads (out of 193600 healpixes) this pass.
Made 193600 quads so far.
Merging quads...
Pass 2 of 16.
Trying 193600 healpixes.
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Made 193600 quads (out of 193600 healpixes) this pass.
Made 387200 quads so far.
Merging quads...
Pass 3 of 16.
Trying 193600 healpixes.
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Made 193600 quads (out of 193600 healpixes) this pass.
Made 580800 quads so far.
Merging quads...
Pass 4 of 16.
Trying 193600 healpixes.
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Made 193600 quads (out of 193600 healpixes) this pass.
Made 774400 quads so far.
Merging quads...
Pass 5 of 16.
Trying 193600 healpixes.
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Made 193600 quads (out of 193600 healpixes) this pass.
Made 968000 quads so far.
Merging quads...
Pass 6 of 16.
Trying 193600 healpixes.
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Made 193600 quads (out of 193600 healpixes) this pass.
Made 1161600 quads so far.
Merging quads...
Pass 7 of 16.
Trying 193600 healpixes.
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Made 193598 quads (out of 193600 healpixes) this pass.
Made 1355198 quads so far.
Merging quads...
Pass 8 of 16.
Trying 193600 healpixes.
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Made 193597 quads (out of 193600 healpixes) this pass.
Made 1548795 quads so far.
Merging quads...
Pass 9 of 16.
Trying 193600 healpixes.
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Made 193595 quads (out of 193600 healpixes) this pass.
Made 1742390 quads so far.
Merging quads...
Pass 10 of 16.
Trying 193600 healpixes.
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Made 193586 quads (out of 193600 healpixes) this pass.
Made 1935976 quads so far.
Merging quads...
Pass 11 of 16.
Trying 193600 healpixes.
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Made 193567 quads (out of 193600 healpixes) this pass.
Made 2129543 quads so far.
Merging quads...
Pass 12 of 16.
Trying 193600 healpixes.
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Made 193515 quads (out of 193600 healpixes) this pass.
Made 2323058 quads so far.
Merging quads...
Pass 13 of 16.
Trying 193600 healpixes.
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Made 193417 quads (out of 193600 healpixes) this pass.
Made 2516475 quads so far.
Merging quads...
Pass 14 of 16.
Trying 193600 healpixes.
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Made 193127 quads (out of 193600 healpixes) this pass.
Made 2709602 quads so far.
Merging quads...
Pass 15 of 16.
Trying 193600 healpixes.
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Made 192537 quads (out of 193600 healpixes) this pass.
Made 2902139 quads so far.
Merging quads...
Pass 16 of 16.
Trying 193600 healpixes.
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Made 191572 quads (out of 193600 healpixes) this pass.
Made 3093711 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 3889 healpixes.
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Made 3682 quads (out of 3889 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 207 healpixes.
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Made 172 quads (out of 207 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 35 healpixes.
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Made 25 quads (out of 35 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 10 healpixes.
.........
Made 5 quads (out of 10 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 5 healpixes.
....
Made 3 quads (out of 5 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 2 healpixes.
.
Made 1 quads (out of 2 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 1 healpixes.

Made 1 quads (out of 1 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 0 healpixes.
Writing quads...
Used 4538.5 s user, 1.38009 s system (4539.88 s total), 6500.27 s wall time since last check
Done.
Building code kdtree from 3097600 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331002-01.fits