Reading index-130331000-28.fits...
Got 15136666 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 15136666 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 15136666 input stars...
Will check 388120 healpixes.
Pass 1 of 16.
Trying 388120 healpixes.
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Made 388120 quads (out of 388120 healpixes) this pass.
Made 388120 quads so far.
Merging quads...
Pass 2 of 16.
Trying 388120 healpixes.
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Made 388120 quads (out of 388120 healpixes) this pass.
Made 776240 quads so far.
Merging quads...
Pass 3 of 16.
Trying 388120 healpixes.
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Made 388120 quads (out of 388120 healpixes) this pass.
Made 1164360 quads so far.
Merging quads...
Pass 4 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 1552479 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 1940598 quads so far.
Merging quads...
Pass 6 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 2328717 quads so far.
Merging quads...
Pass 7 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 2716836 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 3104955 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 3493074 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 3881193 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 4269312 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 4657431 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 5045550 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388120 healpixes.
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Made 388119 quads (out of 388120 healpixes) this pass.
Made 5433669 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388120 healpixes.
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Made 388118 quads (out of 388120 healpixes) this pass.
Made 5821787 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388120 healpixes.
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Made 388118 quads (out of 388120 healpixes) this pass.
Made 6209905 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 15 healpixes.
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Made 4 quads (out of 15 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 11 healpixes.
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Made 2 quads (out of 11 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 9 healpixes.
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Made 2 quads (out of 9 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 7 healpixes.
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Made 2 quads (out of 7 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 5 healpixes.
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Made 2 quads (out of 5 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 3 healpixes.
..
Made 2 quads (out of 3 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 9779.22 s user, 4.56829 s system (9783.79 s total), 17842.3 s wall time since last check
Done.
Building code kdtree from 6209920 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-28.fits