Reading index-130331000-23.fits...
Got 10251650 stars
Nside=440.  Nside^2=193600.  Number of healpixes=2323200.  Healpix side length ~ 7.99531 arcmin.
Star tree contains 10251650 objects.
Healpix radius 339.212 arcsec, quad scale 330 arcsec, total 675.905 arcsec
Scanning 10251650 input stars...
Will check 48399 healpixes.
Pass 1 of 16.
Trying 48399 healpixes.
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Made 48399 quads (out of 48399 healpixes) this pass.
Made 48399 quads so far.
Merging quads...
Pass 2 of 16.
Trying 48399 healpixes.
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Made 48399 quads (out of 48399 healpixes) this pass.
Made 96798 quads so far.
Merging quads...
Pass 3 of 16.
Trying 48399 healpixes.
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Made 48399 quads (out of 48399 healpixes) this pass.
Made 145197 quads so far.
Merging quads...
Pass 4 of 16.
Trying 48399 healpixes.
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Made 48399 quads (out of 48399 healpixes) this pass.
Made 193596 quads so far.
Merging quads...
Pass 5 of 16.
Trying 48399 healpixes.
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Made 48399 quads (out of 48399 healpixes) this pass.
Made 241995 quads so far.
Merging quads...
Pass 6 of 16.
Trying 48399 healpixes.
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Made 48397 quads (out of 48399 healpixes) this pass.
Made 290392 quads so far.
Merging quads...
Pass 7 of 16.
Trying 48399 healpixes.
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Made 48397 quads (out of 48399 healpixes) this pass.
Made 338789 quads so far.
Merging quads...
Pass 8 of 16.
Trying 48399 healpixes.
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Made 48397 quads (out of 48399 healpixes) this pass.
Made 387186 quads so far.
Merging quads...
Pass 9 of 16.
Trying 48399 healpixes.
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Made 48397 quads (out of 48399 healpixes) this pass.
Made 435583 quads so far.
Merging quads...
Pass 10 of 16.
Trying 48399 healpixes.
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Made 48397 quads (out of 48399 healpixes) this pass.
Made 483980 quads so far.
Merging quads...
Pass 11 of 16.
Trying 48399 healpixes.
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Made 48397 quads (out of 48399 healpixes) this pass.
Made 532377 quads so far.
Merging quads...
Pass 12 of 16.
Trying 48399 healpixes.
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Made 48397 quads (out of 48399 healpixes) this pass.
Made 580774 quads so far.
Merging quads...
Pass 13 of 16.
Trying 48399 healpixes.
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Made 48396 quads (out of 48399 healpixes) this pass.
Made 629170 quads so far.
Merging quads...
Pass 14 of 16.
Trying 48399 healpixes.
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Made 48396 quads (out of 48399 healpixes) this pass.
Made 677566 quads so far.
Merging quads...
Pass 15 of 16.
Trying 48399 healpixes.
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Made 48396 quads (out of 48399 healpixes) this pass.
Made 725962 quads so far.
Merging quads...
Pass 16 of 16.
Trying 48399 healpixes.
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Made 48395 quads (out of 48399 healpixes) this pass.
Made 774357 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 27 healpixes.
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Made 5 quads (out of 27 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 22 healpixes.
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Made 4 quads (out of 22 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 18 healpixes.
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Made 2 quads (out of 18 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 16 healpixes.
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Made 2 quads (out of 16 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 14 healpixes.
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Made 2 quads (out of 14 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 12 healpixes.
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Made 2 quads (out of 12 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 10 healpixes.
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Made 2 quads (out of 10 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 8 healpixes.
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Made 2 quads (out of 8 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 6 healpixes.
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Made 2 quads (out of 6 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 4 healpixes.
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Made 2 quads (out of 4 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 2 healpixes.
.
Made 1 quads (out of 2 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 1 healpixes.

Made 1 quads (out of 1 healpixes) this pass.
Writing quads...
Used 418.39 s user, 13.0328 s system (431.423 s total), 1017.57 s wall time since last check
Done.
Building code kdtree from 774384 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331004-23.fits