Reading index-130331000-12.fits...
Got 9600862 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 9600862 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 9600862 input stars...
Will check 388124 healpixes.
Pass 1 of 16.
Trying 388124 healpixes.
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Made 388124 quads (out of 388124 healpixes) this pass.
Made 388124 quads so far.
Merging quads...
Pass 2 of 16.
Trying 388124 healpixes.
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Made 388124 quads (out of 388124 healpixes) this pass.
Made 776248 quads so far.
Merging quads...
Pass 3 of 16.
Trying 388124 healpixes.
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Made 388124 quads (out of 388124 healpixes) this pass.
Made 1164372 quads so far.
Merging quads...
Pass 4 of 16.
Trying 388124 healpixes.
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Made 388123 quads (out of 388124 healpixes) this pass.
Made 1552495 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388124 healpixes.
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Made 388122 quads (out of 388124 healpixes) this pass.
Made 1940617 quads so far.
Merging quads...
Pass 6 of 16.
Trying 388124 healpixes.
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Made 388118 quads (out of 388124 healpixes) this pass.
Made 2328735 quads so far.
Merging quads...
Pass 7 of 16.
Trying 388124 healpixes.
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Made 388112 quads (out of 388124 healpixes) this pass.
Made 2716847 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388124 healpixes.
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Made 388094 quads (out of 388124 healpixes) this pass.
Made 3104941 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388124 healpixes.
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Made 388049 quads (out of 388124 healpixes) this pass.
Made 3492990 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388124 healpixes.
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Made 387973 quads (out of 388124 healpixes) this pass.
Made 3880963 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388124 healpixes.
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Made 387740 quads (out of 388124 healpixes) this pass.
Made 4268703 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388124 healpixes.
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Made 387290 quads (out of 388124 healpixes) this pass.
Made 4655993 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388124 healpixes.
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Made 386323 quads (out of 388124 healpixes) this pass.
Made 5042316 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388124 healpixes.
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Made 384645 quads (out of 388124 healpixes) this pass.
Made 5426961 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388124 healpixes.
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Made 381897 quads (out of 388124 healpixes) this pass.
Made 5808858 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388124 healpixes.
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Made 377873 quads (out of 388124 healpixes) this pass.
Made 6186731 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 23253 healpixes.
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Made 19779 quads (out of 23253 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 3474 healpixes.
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Made 2975 quads (out of 3474 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 499 healpixes.
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Made 368 quads (out of 499 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 131 healpixes.
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Made 66 quads (out of 131 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 65 healpixes.
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Made 24 quads (out of 65 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 41 healpixes.
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Made 14 quads (out of 41 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 27 healpixes.
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Made 11 quads (out of 27 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 16 healpixes.
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Made 8 quads (out of 16 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 8 healpixes.
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Made 4 quads (out of 8 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 4 healpixes.
...
Made 1 quads (out of 4 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 3 healpixes.
..
Made 1 quads (out of 3 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 2 healpixes.
.
Made 0 quads (out of 2 healpixes) this pass.
Writing quads...
Used 5044.42 s user, 0.644041 s system (5045.06 s total), 5818.47 s wall time since last check
Done.
Building code kdtree from 6209982 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-12.fits