Reading index-130331000-23.fits...
Got 10251650 stars
Nside=624.  Nside^2=389376.  Number of healpixes=4672512.  Healpix side length ~ 5.63772 arcmin.
Star tree contains 10251650 objects.
Healpix radius 239.188 arcsec, quad scale 240 arcsec, total 483.98 arcsec
Scanning 10251650 input stars...
Will check 97336 healpixes.
Pass 1 of 16.
Trying 97336 healpixes.
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Made 97335 quads (out of 97336 healpixes) this pass.
Made 97335 quads so far.
Merging quads...
Pass 2 of 16.
Trying 97336 healpixes.
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Made 97335 quads (out of 97336 healpixes) this pass.
Made 194670 quads so far.
Merging quads...
Pass 3 of 16.
Trying 97336 healpixes.
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Made 97335 quads (out of 97336 healpixes) this pass.
Made 292005 quads so far.
Merging quads...
Pass 4 of 16.
Trying 97336 healpixes.
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Made 97334 quads (out of 97336 healpixes) this pass.
Made 389339 quads so far.
Merging quads...
Pass 5 of 16.
Trying 97336 healpixes.
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Made 97333 quads (out of 97336 healpixes) this pass.
Made 486672 quads so far.
Merging quads...
Pass 6 of 16.
Trying 97336 healpixes.
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Made 97333 quads (out of 97336 healpixes) this pass.
Made 584005 quads so far.
Merging quads...
Pass 7 of 16.
Trying 97336 healpixes.
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Made 97333 quads (out of 97336 healpixes) this pass.
Made 681338 quads so far.
Merging quads...
Pass 8 of 16.
Trying 97336 healpixes.
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Made 97333 quads (out of 97336 healpixes) this pass.
Made 778671 quads so far.
Merging quads...
Pass 9 of 16.
Trying 97336 healpixes.
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Made 97332 quads (out of 97336 healpixes) this pass.
Made 876003 quads so far.
Merging quads...
Pass 10 of 16.
Trying 97336 healpixes.
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Made 97332 quads (out of 97336 healpixes) this pass.
Made 973335 quads so far.
Merging quads...
Pass 11 of 16.
Trying 97336 healpixes.
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Made 97332 quads (out of 97336 healpixes) this pass.
Made 1070667 quads so far.
Merging quads...
Pass 12 of 16.
Trying 97336 healpixes.
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Made 97331 quads (out of 97336 healpixes) this pass.
Made 1167998 quads so far.
Merging quads...
Pass 13 of 16.
Trying 97336 healpixes.
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Made 97331 quads (out of 97336 healpixes) this pass.
Made 1265329 quads so far.
Merging quads...
Pass 14 of 16.
Trying 97336 healpixes.
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Made 97331 quads (out of 97336 healpixes) this pass.
Made 1362660 quads so far.
Merging quads...
Pass 15 of 16.
Trying 97336 healpixes.
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Made 97331 quads (out of 97336 healpixes) this pass.
Made 1459991 quads so far.
Merging quads...
Pass 16 of 16.
Trying 97336 healpixes.
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Made 97331 quads (out of 97336 healpixes) this pass.
Made 1557322 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 54 healpixes.
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Made 6 quads (out of 54 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 48 healpixes.
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Made 7 quads (out of 48 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 41 healpixes.
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Made 5 quads (out of 41 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 36 healpixes.
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Made 4 quads (out of 36 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 32 healpixes.
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Made 3 quads (out of 32 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 29 healpixes.
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Made 3 quads (out of 29 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 26 healpixes.
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Made 3 quads (out of 26 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 23 healpixes.
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Made 3 quads (out of 23 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 20 healpixes.
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Made 1 quads (out of 20 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 19 healpixes.
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Made 1 quads (out of 19 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 18 healpixes.
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Made 1 quads (out of 18 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 17 healpixes.
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Made 1 quads (out of 17 healpixes) this pass.
Writing quads...
Used 4678.55 s user, 15.685 s system (4694.23 s total), 7326.06 s wall time since last check
Done.
Building code kdtree from 1557360 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331003-23.fits