Reading index-130331000-25.fits...
Got 1596227 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 1596227 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 1596227 input stars...
Will check 378575 healpixes.
Pass 1 of 16.
Trying 378575 healpixes.
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Made 373317 quads (out of 378575 healpixes) this pass.
Made 373317 quads so far.
Merging quads...
Pass 2 of 16.
Trying 378575 healpixes.
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Made 369062 quads (out of 378575 healpixes) this pass.
Made 742379 quads so far.
Merging quads...
Pass 3 of 16.
Trying 378575 healpixes.
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Made 365195 quads (out of 378575 healpixes) this pass.
Made 1107574 quads so far.
Merging quads...
Pass 4 of 16.
Trying 378575 healpixes.
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Made 353507 quads (out of 378575 healpixes) this pass.
Made 1461081 quads so far.
Merging quads...
Pass 5 of 16.
Trying 378575 healpixes.
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Made 322982 quads (out of 378575 healpixes) this pass.
Made 1784063 quads so far.
Merging quads...
Pass 6 of 16.
Trying 378575 healpixes.
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Made 275892 quads (out of 378575 healpixes) this pass.
Made 2059955 quads so far.
Merging quads...
Pass 7 of 16.
Trying 378575 healpixes.
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Made 224612 quads (out of 378575 healpixes) this pass.
Made 2284567 quads so far.
Merging quads...
Pass 8 of 16.
Trying 378575 healpixes.
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Made 175318 quads (out of 378575 healpixes) this pass.
Made 2459885 quads so far.
Merging quads...
Pass 9 of 16.
Trying 378575 healpixes.
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Made 130219 quads (out of 378575 healpixes) this pass.
Made 2590104 quads so far.
Merging quads...
Pass 10 of 16.
Trying 378575 healpixes.
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Made 90855 quads (out of 378575 healpixes) this pass.
Made 2680959 quads so far.
Merging quads...
Pass 11 of 16.
Trying 378575 healpixes.
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Made 59337 quads (out of 378575 healpixes) this pass.
Made 2740296 quads so far.
Merging quads...
Pass 12 of 16.
Trying 378575 healpixes.
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Made 36026 quads (out of 378575 healpixes) this pass.
Made 2776322 quads so far.
Merging quads...
Pass 13 of 16.
Trying 378575 healpixes.
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Made 20544 quads (out of 378575 healpixes) this pass.
Made 2796866 quads so far.
Merging quads...
Pass 14 of 16.
Trying 378575 healpixes.
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Made 10668 quads (out of 378575 healpixes) this pass.
Made 2807534 quads so far.
Merging quads...
Pass 15 of 16.
Trying 378575 healpixes.
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Made 5349 quads (out of 378575 healpixes) this pass.
Made 2812883 quads so far.
Merging quads...
Pass 16 of 16.
Trying 378575 healpixes.
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Made 2543 quads (out of 378575 healpixes) this pass.
Made 2815426 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 3241774 healpixes.
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Made 399196 quads (out of 3241774 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 2842578 healpixes.
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Made 386788 quads (out of 2842578 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 2455790 healpixes.
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Made 367113 quads (out of 2455790 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 2088677 healpixes.
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Made 335195 quads (out of 2088677 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 1753482 healpixes.
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Made 295657 quads (out of 1753482 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 1457825 healpixes.
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Made 254379 quads (out of 1457825 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 1203446 healpixes.
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Made 214069 quads (out of 1203446 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 989377 healpixes.
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Made 174559 quads (out of 989377 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 814818 healpixes.
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Made 135394 quads (out of 814818 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 679424 healpixes.
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Made 99132 quads (out of 679424 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 580292 healpixes.
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Made 67464 quads (out of 580292 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 512828 healpixes.
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Made 42195 quads (out of 512828 healpixes) this pass.
Writing quads...
Used 278.213 s user, 0.176011 s system (278.389 s total), 872.832 s wall time since last check
Done.
Building code kdtree from 5586567 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-25.fits