Reading 2mass-split/2mass-hp23.fits...
Got 11710880 stars
Sweep 1: 774087 stars
Sweep 2: 773153 stars
Sweep 3: 770173 stars
Sweep 4: 762998 stars
Sweep 5: 749611 stars
Sweep 6: 728904 stars
Sweep 7: 700145 stars
Sweep 8: 664788 stars
Sweep 9: 623574 stars
Sweep 10: 578687 stars
Total: 7126120 stars
Writing output...
Nside=1760.  Nside^2=3097600.  Number of healpixes=37171200.  Healpix side length ~ 1.99883 arcmin.
Star tree contains 7126120 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 774184 quads (out of 774400 healpixes) this pass.
Made 774184 quads so far.
Merging quads...
Pass 2 of 16.
Trying 774400 healpixes.
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Made 774171 quads (out of 774400 healpixes) this pass.
Made 1548355 quads so far.
Merging quads...
Pass 3 of 16.
Trying 774400 healpixes.
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Made 774155 quads (out of 774400 healpixes) this pass.
Made 2322510 quads so far.
Merging quads...
Pass 4 of 16.
Trying 774400 healpixes.
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Made 774099 quads (out of 774400 healpixes) this pass.
Made 3096609 quads so far.
Merging quads...
Pass 5 of 16.
Trying 774400 healpixes.
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Made 773811 quads (out of 774400 healpixes) this pass.
Made 3870420 quads so far.
Merging quads...
Pass 6 of 16.
Trying 774400 healpixes.
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Made 773136 quads (out of 774400 healpixes) this pass.
Made 4643556 quads so far.
Merging quads...
Pass 7 of 16.
Trying 774400 healpixes.
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Made 771873 quads (out of 774400 healpixes) this pass.
Made 5415429 quads so far.
Merging quads...
Pass 8 of 16.
Trying 774400 healpixes.
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Made 769685 quads (out of 774400 healpixes) this pass.
Made 6185114 quads so far.
Merging quads...
Pass 9 of 16.
Trying 774400 healpixes.
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Made 765511 quads (out of 774400 healpixes) this pass.
Made 6950625 quads so far.
Merging quads...
Pass 10 of 16.
Trying 774400 healpixes.
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Made 758413 quads (out of 774400 healpixes) this pass.
Made 7709038 quads so far.
Merging quads...
Pass 11 of 16.
Trying 774400 healpixes.
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Made 748022 quads (out of 774400 healpixes) this pass.
Made 8457060 quads so far.
Merging quads...
Pass 12 of 16.
Trying 774400 healpixes.
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Made 733752 quads (out of 774400 healpixes) this pass.
Made 9190812 quads so far.
Merging quads...
Pass 13 of 16.
Trying 774400 healpixes.
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Made 715152 quads (out of 774400 healpixes) this pass.
Made 9905964 quads so far.
Merging quads...
Pass 14 of 16.
Trying 774400 healpixes.
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Made 691876 quads (out of 774400 healpixes) this pass.
Made 10597840 quads so far.
Merging quads...
Pass 15 of 16.
Trying 774400 healpixes.
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Made 663548 quads (out of 774400 healpixes) this pass.
Made 11261388 quads so far.
Merging quads...
Pass 16 of 16.
Trying 774400 healpixes.
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Made 626145 quads (out of 774400 healpixes) this pass.
Made 11887533 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 501667 healpixes.
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Made 272713 quads (out of 501667 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 228954 healpixes.
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Made 123314 quads (out of 228954 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 105640 healpixes.
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Made 57650 quads (out of 105640 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 47990 healpixes.
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Made 25347 quads (out of 47990 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 22643 healpixes.
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Made 10872 quads (out of 22643 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 11771 healpixes.
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Made 4616 quads (out of 11771 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 7155 healpixes.
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Made 1963 quads (out of 7155 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 5192 healpixes.
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Made 890 quads (out of 5192 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 4302 healpixes.
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Made 402 quads (out of 4302 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 3900 healpixes.
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Made 217 quads (out of 3900 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 3683 healpixes.
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Made 105 quads (out of 3683 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 3578 healpixes.
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Made 51 quads (out of 3578 healpixes) this pass.
Writing quads...
Used 323.244 s user, 0.30802 s system (323.552 s total), 644.208 s wall time since last check
Done.
Building code kdtree from 12385673 codes
dim: 4
Building tree...
Done
Unpermute-stars...
Writing quads...
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Unpermute-quads...
Writing to file index-4000-23.fits