Reading index-130331000-13.fits...
Got 10764085 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 10764085 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 10764085 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 388123 quads (out of 388124 healpixes) this pass.
Made 1164371 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 1552494 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388124 healpixes.
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Made 388123 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 388117 quads (out of 388124 healpixes) this pass.
Made 2328734 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 2716846 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388124 healpixes.
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Made 388098 quads (out of 388124 healpixes) this pass.
Made 3104944 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388124 healpixes.
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Made 388067 quads (out of 388124 healpixes) this pass.
Made 3493011 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388124 healpixes.
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Made 387984 quads (out of 388124 healpixes) this pass.
Made 3880995 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388124 healpixes.
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Made 387831 quads (out of 388124 healpixes) this pass.
Made 4268826 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388124 healpixes.
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Made 387413 quads (out of 388124 healpixes) this pass.
Made 4656239 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388124 healpixes.
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Made 386634 quads (out of 388124 healpixes) this pass.
Made 5042873 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388124 healpixes.
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Made 385217 quads (out of 388124 healpixes) this pass.
Made 5428090 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388124 healpixes.
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Made 382972 quads (out of 388124 healpixes) this pass.
Made 5811062 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388124 healpixes.
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Made 379583 quads (out of 388124 healpixes) this pass.
Made 6190645 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 19339 healpixes.
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Made 16328 quads (out of 19339 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 3011 healpixes.
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Made 2505 quads (out of 3011 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 506 healpixes.
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Made 377 quads (out of 506 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 129 healpixes.
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Made 59 quads (out of 129 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 70 healpixes.
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Made 18 quads (out of 70 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 52 healpixes.
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Made 8 quads (out of 52 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 44 healpixes.
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Made 6 quads (out of 44 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 38 healpixes.
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Made 5 quads (out of 38 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 33 healpixes.
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Made 0 quads (out of 33 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 33 healpixes.
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Made 0 quads (out of 33 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 33 healpixes.
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Made 0 quads (out of 33 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 33 healpixes.
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Made 0 quads (out of 33 healpixes) this pass.
Writing quads...
Used 5624.25 s user, 0.592037 s system (5624.84 s total), 10192 s wall time since last check
Done.
Building code kdtree from 6209951 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-13.fits