Reading 2mass-split/2mass-hp20.fits...
Got 7135437 stars
Sweep 1: 387890 stars
Sweep 2: 386551 stars
Sweep 3: 382522 stars
Sweep 4: 374105 stars
Sweep 5: 360099 stars
Sweep 6: 341014 stars
Sweep 7: 318232 stars
Sweep 8: 293417 stars
Sweep 9: 268626 stars
Sweep 10: 244822 stars
Total: 3357278 stars
Writing output...
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 3357278 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Pass 1 of 16.
Trying 388129 healpixes.
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Made 388103 quads (out of 388129 healpixes) this pass.
Made 388103 quads so far.
Merging quads...
Pass 2 of 16.
Trying 388129 healpixes.
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Made 388089 quads (out of 388129 healpixes) this pass.
Made 776192 quads so far.
Merging quads...
Pass 3 of 16.
Trying 388129 healpixes.
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Made 388069 quads (out of 388129 healpixes) this pass.
Made 1164261 quads so far.
Merging quads...
Pass 4 of 16.
Trying 388129 healpixes.
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Made 387959 quads (out of 388129 healpixes) this pass.
Made 1552220 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388129 healpixes.
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Made 387468 quads (out of 388129 healpixes) this pass.
Made 1939688 quads so far.
Merging quads...
Pass 6 of 16.
Trying 388129 healpixes.
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Made 386200 quads (out of 388129 healpixes) this pass.
Made 2325888 quads so far.
Merging quads...
Pass 7 of 16.
Trying 388129 healpixes.
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Made 384003 quads (out of 388129 healpixes) this pass.
Made 2709891 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388129 healpixes.
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Made 380199 quads (out of 388129 healpixes) this pass.
Made 3090090 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388129 healpixes.
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Made 373742 quads (out of 388129 healpixes) this pass.
Made 3463832 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388129 healpixes.
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Made 364380 quads (out of 388129 healpixes) this pass.
Made 3828212 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388129 healpixes.
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Made 352386 quads (out of 388129 healpixes) this pass.
Made 4180598 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388129 healpixes.
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Made 337894 quads (out of 388129 healpixes) this pass.
Made 4518492 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388129 healpixes.
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Made 321647 quads (out of 388129 healpixes) this pass.
Made 4840139 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388129 healpixes.
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Made 303396 quads (out of 388129 healpixes) this pass.
Made 5143535 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388129 healpixes.
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Made 283944 quads (out of 388129 healpixes) this pass.
Made 5427479 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388129 healpixes.
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Made 261992 quads (out of 388129 healpixes) this pass.
Made 5689471 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 520593 healpixes.
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Made 220202 quads (out of 520593 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 300391 healpixes.
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Made 129897 quads (out of 300391 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 170494 healpixes.
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Made 78395 quads (out of 170494 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 92099 healpixes.
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Made 45827 quads (out of 92099 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 46272 healpixes.
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Made 24182 quads (out of 46272 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 22090 healpixes.
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Made 11241 quads (out of 22090 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 10849 healpixes.
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Made 4791 quads (out of 10849 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 6058 healpixes.
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Made 2070 quads (out of 6058 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 3988 healpixes.
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Made 892 quads (out of 3988 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 3096 healpixes.
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Made 385 quads (out of 3096 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 2711 healpixes.
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Made 164 quads (out of 2711 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 2547 healpixes.
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Made 85 quads (out of 2547 healpixes) this pass.
Writing quads...
Used 159.046 s user, 0.136008 s system (159.182 s total), 247.152 s wall time since last check
Done.
Building code kdtree from 6207602 codes
dim: 4
Building tree...
Done
Unpermute-stars...
Writing quads...
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Unpermute-quads...
Writing to file index-4001-20.fits