Reading index-130331000-42.fits...
Got 14726490 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 14726490 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 14726490 input stars...
Will check 388071 healpixes.
Pass 1 of 16.
Trying 388071 healpixes.
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Made 388056 quads (out of 388071 healpixes) this pass.
Made 388056 quads so far.
Merging quads...
Pass 2 of 16.
Trying 388071 healpixes.
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Made 388056 quads (out of 388071 healpixes) this pass.
Made 776112 quads so far.
Merging quads...
Pass 3 of 16.
Trying 388071 healpixes.
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Made 388056 quads (out of 388071 healpixes) this pass.
Made 1164168 quads so far.
Merging quads...
Pass 4 of 16.
Trying 388071 healpixes.
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Made 388056 quads (out of 388071 healpixes) this pass.
Made 1552224 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388071 healpixes.
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Made 388051 quads (out of 388071 healpixes) this pass.
Made 1940275 quads so far.
Merging quads...
Pass 6 of 16.
Trying 388071 healpixes.
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Made 388050 quads (out of 388071 healpixes) this pass.
Made 2328325 quads so far.
Merging quads...
Pass 7 of 16.
Trying 388071 healpixes.
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Made 388048 quads (out of 388071 healpixes) this pass.
Made 2716373 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388071 healpixes.
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Made 388046 quads (out of 388071 healpixes) this pass.
Made 3104419 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388071 healpixes.
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Made 388040 quads (out of 388071 healpixes) this pass.
Made 3492459 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388071 healpixes.
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Made 388033 quads (out of 388071 healpixes) this pass.
Made 3880492 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388071 healpixes.
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Made 388030 quads (out of 388071 healpixes) this pass.
Made 4268522 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388071 healpixes.
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Made 388024 quads (out of 388071 healpixes) this pass.
Made 4656546 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388071 healpixes.
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Made 388018 quads (out of 388071 healpixes) this pass.
Made 5044564 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388071 healpixes.
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Made 388005 quads (out of 388071 healpixes) this pass.
Made 5432569 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388071 healpixes.
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Made 387991 quads (out of 388071 healpixes) this pass.
Made 5820560 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388071 healpixes.
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Made 387983 quads (out of 388071 healpixes) this pass.
Made 6208543 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 593 healpixes.
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Made 139 quads (out of 593 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 454 healpixes.
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Made 70 quads (out of 454 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 384 healpixes.
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Made 42 quads (out of 384 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 342 healpixes.
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Made 24 quads (out of 342 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 318 healpixes.
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Made 18 quads (out of 318 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 300 healpixes.
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Made 8 quads (out of 300 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 292 healpixes.
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Made 8 quads (out of 292 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 284 healpixes.
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Made 7 quads (out of 284 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 277 healpixes.
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Made 7 quads (out of 277 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 270 healpixes.
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Made 5 quads (out of 270 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 265 healpixes.
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Made 3 quads (out of 265 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 262 healpixes.
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Made 2 quads (out of 262 healpixes) this pass.
Writing quads...
Used 8915.38 s user, 21.4333 s system (8936.81 s total), 8966.25 s wall time since last check
Done.
Building code kdtree from 6208876 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-42.fits