Reading index-130331000-29.fits...
Got 5295779 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 5295779 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 5295779 input stars...
Will check 387999 healpixes.
Pass 1 of 16.
Trying 387999 healpixes.
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Made 387992 quads (out of 387999 healpixes) this pass.
Made 387992 quads so far.
Merging quads...
Pass 2 of 16.
Trying 387999 healpixes.
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Made 387988 quads (out of 387999 healpixes) this pass.
Made 775980 quads so far.
Merging quads...
Pass 3 of 16.
Trying 387999 healpixes.
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Made 387982 quads (out of 387999 healpixes) this pass.
Made 1163962 quads so far.
Merging quads...
Pass 4 of 16.
Trying 387999 healpixes.
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Made 387971 quads (out of 387999 healpixes) this pass.
Made 1551933 quads so far.
Merging quads...
Pass 5 of 16.
Trying 387999 healpixes.
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Made 387867 quads (out of 387999 healpixes) this pass.
Made 1939800 quads so far.
Merging quads...
Pass 6 of 16.
Trying 387999 healpixes.
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Made 387540 quads (out of 387999 healpixes) this pass.
Made 2327340 quads so far.
Merging quads...
Pass 7 of 16.
Trying 387999 healpixes.
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Made 386753 quads (out of 387999 healpixes) this pass.
Made 2714093 quads so far.
Merging quads...
Pass 8 of 16.
Trying 387999 healpixes.
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Made 385138 quads (out of 387999 healpixes) this pass.
Made 3099231 quads so far.
Merging quads...
Pass 9 of 16.
Trying 387999 healpixes.
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Made 382035 quads (out of 387999 healpixes) this pass.
Made 3481266 quads so far.
Merging quads...
Pass 10 of 16.
Trying 387999 healpixes.
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Made 376585 quads (out of 387999 healpixes) this pass.
Made 3857851 quads so far.
Merging quads...
Pass 11 of 16.
Trying 387999 healpixes.
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Made 367845 quads (out of 387999 healpixes) this pass.
Made 4225696 quads so far.
Merging quads...
Pass 12 of 16.
Trying 387999 healpixes.
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Made 355876 quads (out of 387999 healpixes) this pass.
Made 4581572 quads so far.
Merging quads...
Pass 13 of 16.
Trying 387999 healpixes.
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Made 340339 quads (out of 387999 healpixes) this pass.
Made 4921911 quads so far.
Merging quads...
Pass 14 of 16.
Trying 387999 healpixes.
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Made 322527 quads (out of 387999 healpixes) this pass.
Made 5244438 quads so far.
Merging quads...
Pass 15 of 16.
Trying 387999 healpixes.
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Made 303287 quads (out of 387999 healpixes) this pass.
Made 5547725 quads so far.
Merging quads...
Pass 16 of 16.
Trying 387999 healpixes.
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Made 284175 quads (out of 387999 healpixes) this pass.
Made 5831900 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 376084 healpixes.
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Made 188495 quads (out of 376084 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 187589 healpixes.
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Made 102096 quads (out of 187589 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 85493 healpixes.
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Made 49542 quads (out of 85493 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 35951 healpixes.
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Made 21558 quads (out of 35951 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 14393 healpixes.
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Made 8490 quads (out of 14393 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 5903 healpixes.
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Made 3197 quads (out of 5903 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 2706 healpixes.
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Made 1175 quads (out of 2706 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 1531 healpixes.
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Made 464 quads (out of 1531 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 1067 healpixes.
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Made 183 quads (out of 1067 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 884 healpixes.
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Made 70 quads (out of 884 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 814 healpixes.
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Made 29 quads (out of 814 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 785 healpixes.
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Made 11 quads (out of 785 healpixes) this pass.
Writing quads...
Used 981.769 s user, 0.424027 s system (982.193 s total), 1835.13 s wall time since last check
Done.
Building code kdtree from 6207210 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-29.fits