Reading 2mass-split/2mass-hp21.fits...
Got 3197750 stars
Sweep 1: 385793 stars
Sweep 2: 375973 stars
Sweep 3: 353919 stars
Sweep 4: 319093 stars
Sweep 5: 275795 stars
Sweep 6: 230075 stars
Sweep 7: 186981 stars
Sweep 8: 149175 stars
Sweep 9: 116950 stars
Sweep 10: 90619 stars
Total: 2484373 stars
Writing output...
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 2484373 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 387266 quads (out of 388129 healpixes) this pass.
Made 387266 quads so far.
Merging quads...
Pass 2 of 16.
Trying 388129 healpixes.
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Made 386548 quads (out of 388129 healpixes) this pass.
Made 773814 quads so far.
Merging quads...
Pass 3 of 16.
Trying 388129 healpixes.
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Made 385881 quads (out of 388129 healpixes) this pass.
Made 1159695 quads so far.
Merging quads...
Pass 4 of 16.
Trying 388129 healpixes.
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Made 382850 quads (out of 388129 healpixes) this pass.
Made 1542545 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388129 healpixes.
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Made 373462 quads (out of 388129 healpixes) this pass.
Made 1916007 quads so far.
Merging quads...
Pass 6 of 16.
Trying 388129 healpixes.
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Made 357037 quads (out of 388129 healpixes) this pass.
Made 2273044 quads so far.
Merging quads...
Pass 7 of 16.
Trying 388129 healpixes.
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Made 337273 quads (out of 388129 healpixes) this pass.
Made 2610317 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388129 healpixes.
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Made 313456 quads (out of 388129 healpixes) this pass.
Made 2923773 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388129 healpixes.
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Made 285205 quads (out of 388129 healpixes) this pass.
Made 3208978 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388129 healpixes.
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Made 255013 quads (out of 388129 healpixes) this pass.
Made 3463991 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388129 healpixes.
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Made 225549 quads (out of 388129 healpixes) this pass.
Made 3689540 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388129 healpixes.
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Made 197977 quads (out of 388129 healpixes) this pass.
Made 3887517 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388129 healpixes.
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Made 172429 quads (out of 388129 healpixes) this pass.
Made 4059946 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388129 healpixes.
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Made 148059 quads (out of 388129 healpixes) this pass.
Made 4208005 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388129 healpixes.
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Made 124862 quads (out of 388129 healpixes) this pass.
Made 4332867 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388129 healpixes.
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Made 101505 quads (out of 388129 healpixes) this pass.
Made 4434372 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 1775692 healpixes.
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Made 408223 quads (out of 1775692 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 1367469 healpixes.
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Made 313182 quads (out of 1367469 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 1054287 healpixes.
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Made 251416 quads (out of 1054287 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 802871 healpixes.
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Made 201603 quads (out of 802871 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 601268 healpixes.
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Made 157650 quads (out of 601268 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 443618 healpixes.
...............................................................................
Made 121011 quads (out of 443618 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 322607 healpixes.
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Made 89930 quads (out of 322607 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 232677 healpixes.
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Made 63361 quads (out of 232677 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 169316 healpixes.
...............................................................................
Made 41275 quads (out of 169316 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 128041 healpixes.
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Made 24819 quads (out of 128041 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 103222 healpixes.
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Made 13653 quads (out of 103222 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 89569 healpixes.
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Made 7136 quads (out of 89569 healpixes) this pass.
Writing quads...
Used 192.54 s user, 0.152009 s system (192.692 s total), 305.027 s wall time since last check
Done.
Building code kdtree from 6127631 codes
dim: 4
Building tree...
Done
Unpermute-stars...
Writing quads...
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Unpermute-quads...
Writing to file index-4001-21.fits