Reading 2mass-split/2mass-hp20.fits...
Got 7135437 stars
Sweep 1: 764285 stars
Sweep 2: 730345 stars
Sweep 3: 668192 stars
Sweep 4: 588561 stars
Sweep 5: 504964 stars
Sweep 6: 427912 stars
Sweep 7: 361212 stars
Sweep 8: 305589 stars
Sweep 9: 259751 stars
Sweep 10: 221789 stars
Total: 4832600 stars
Writing output...
Nside=1760.  Nside^2=3097600.  Number of healpixes=37171200.  Healpix side length ~ 1.99883 arcmin.
Star tree contains 4832600 objects.
Healpix radius 84.8031 arcsec, quad scale 84 arcsec, total 170.491 arcsec
Pass 1 of 16.
Trying 774400 healpixes.
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Made 764416 quads (out of 774400 healpixes) this pass.
Made 764416 quads so far.
Merging quads...
Pass 2 of 16.
Trying 774400 healpixes.
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Made 758149 quads (out of 774400 healpixes) this pass.
Made 1522565 quads so far.
Merging quads...
Pass 3 of 16.
Trying 774400 healpixes.
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Made 753058 quads (out of 774400 healpixes) this pass.
Made 2275623 quads so far.
Merging quads...
Pass 4 of 16.
Trying 774400 healpixes.
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Made 737228 quads (out of 774400 healpixes) this pass.
Made 3012851 quads so far.
Merging quads...
Pass 5 of 16.
Trying 774400 healpixes.
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Made 698485 quads (out of 774400 healpixes) this pass.
Made 3711336 quads so far.
Merging quads...
Pass 6 of 16.
Trying 774400 healpixes.
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Made 646389 quads (out of 774400 healpixes) this pass.
Made 4357725 quads so far.
Merging quads...
Pass 7 of 16.
Trying 774400 healpixes.
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Made 595543 quads (out of 774400 healpixes) this pass.
Made 4953268 quads so far.
Merging quads...
Pass 8 of 16.
Trying 774400 healpixes.
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Made 546772 quads (out of 774400 healpixes) this pass.
Made 5500040 quads so far.
Merging quads...
Pass 9 of 16.
Trying 774400 healpixes.
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Made 497999 quads (out of 774400 healpixes) this pass.
Made 5998039 quads so far.
Merging quads...
Pass 10 of 16.
Trying 774400 healpixes.
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Made 451485 quads (out of 774400 healpixes) this pass.
Made 6449524 quads so far.
Merging quads...
Pass 11 of 16.
Trying 774400 healpixes.
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Made 408865 quads (out of 774400 healpixes) this pass.
Made 6858389 quads so far.
Merging quads...
Pass 12 of 16.
Trying 774400 healpixes.
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Made 371232 quads (out of 774400 healpixes) this pass.
Made 7229621 quads so far.
Merging quads...
Pass 13 of 16.
Trying 774400 healpixes.
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Made 336674 quads (out of 774400 healpixes) this pass.
Made 7566295 quads so far.
Merging quads...
Pass 14 of 16.
Trying 774400 healpixes.
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Made 304479 quads (out of 774400 healpixes) this pass.
Made 7870774 quads so far.
Merging quads...
Pass 15 of 16.
Trying 774400 healpixes.
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Made 273454 quads (out of 774400 healpixes) this pass.
Made 8144228 quads so far.
Merging quads...
Pass 16 of 16.
Trying 774400 healpixes.
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Made 241506 quads (out of 774400 healpixes) this pass.
Made 8385734 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 4004666 healpixes.
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Made 657106 quads (out of 4004666 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 3347560 healpixes.
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Made 525789 quads (out of 3347560 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 2821771 healpixes.
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Made 443768 quads (out of 2821771 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 2378003 healpixes.
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Made 377648 quads (out of 2378003 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 2000355 healpixes.
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Made 319617 quads (out of 2000355 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 1680738 healpixes.
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Made 268232 quads (out of 1680738 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 1412506 healpixes.
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Made 222572 quads (out of 1412506 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 1189934 healpixes.
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Made 180490 quads (out of 1189934 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 1009444 healpixes.
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Made 140977 quads (out of 1009444 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 868467 healpixes.
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Made 104160 quads (out of 868467 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 764307 healpixes.
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Made 71733 quads (out of 764307 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 692574 healpixes.
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Made 45927 quads (out of 692574 healpixes) this pass.
Writing quads...
Used 473.614 s user, 0.732046 s system (474.346 s total), 1712.42 s wall time since last check
Done.
Building code kdtree from 11743753 codes
dim: 4
Building tree...
Done
Unpermute-stars...
Writing quads...
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Unpermute-quads...
Writing to file index-4000-20.fits