Reading index-130331000-18.fits...
Got 1291053 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 1291053 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 1291053 input stars...
Will check 372659 healpixes.
Pass 1 of 16.
Trying 372659 healpixes.
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Made 363063 quads (out of 372659 healpixes) this pass.
Made 363063 quads so far.
Merging quads...
Pass 2 of 16.
Trying 372659 healpixes.
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Made 355473 quads (out of 372659 healpixes) this pass.
Made 718536 quads so far.
Merging quads...
Pass 3 of 16.
Trying 372659 healpixes.
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Made 348672 quads (out of 372659 healpixes) this pass.
Made 1067208 quads so far.
Merging quads...
Pass 4 of 16.
Trying 372659 healpixes.
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Made 328622 quads (out of 372659 healpixes) this pass.
Made 1395830 quads so far.
Merging quads...
Pass 5 of 16.
Trying 372659 healpixes.
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Made 278691 quads (out of 372659 healpixes) this pass.
Made 1674521 quads so far.
Merging quads...
Pass 6 of 16.
Trying 372659 healpixes.
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Made 208064 quads (out of 372659 healpixes) this pass.
Made 1882585 quads so far.
Merging quads...
Pass 7 of 16.
Trying 372659 healpixes.
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Made 139683 quads (out of 372659 healpixes) this pass.
Made 2022268 quads so far.
Merging quads...
Pass 8 of 16.
Trying 372659 healpixes.
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Made 85655 quads (out of 372659 healpixes) this pass.
Made 2107923 quads so far.
Merging quads...
Pass 9 of 16.
Trying 372659 healpixes.
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Made 48347 quads (out of 372659 healpixes) this pass.
Made 2156270 quads so far.
Merging quads...
Pass 10 of 16.
Trying 372659 healpixes.
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Made 25388 quads (out of 372659 healpixes) this pass.
Made 2181658 quads so far.
Merging quads...
Pass 11 of 16.
Trying 372659 healpixes.
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Made 12526 quads (out of 372659 healpixes) this pass.
Made 2194184 quads so far.
Merging quads...
Pass 12 of 16.
Trying 372659 healpixes.
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Made 6014 quads (out of 372659 healpixes) this pass.
Made 2200198 quads so far.
Merging quads...
Pass 13 of 16.
Trying 372659 healpixes.
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Made 2822 quads (out of 372659 healpixes) this pass.
Made 2203020 quads so far.
Merging quads...
Pass 14 of 16.
Trying 372659 healpixes.
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Made 1295 quads (out of 372659 healpixes) this pass.
Made 2204315 quads so far.
Merging quads...
Pass 15 of 16.
Trying 372659 healpixes.
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Made 570 quads (out of 372659 healpixes) this pass.
Made 2204885 quads so far.
Merging quads...
Pass 16 of 16.
Trying 372659 healpixes.
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Made 271 quads (out of 372659 healpixes) this pass.
Made 2205156 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 3757388 healpixes.
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Made 321760 quads (out of 3757388 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 3435628 healpixes.
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Made 313916 quads (out of 3435628 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 3121712 healpixes.
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Made 308245 quads (out of 3121712 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 2813467 healpixes.
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Made 303479 quads (out of 2813467 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 2509988 healpixes.
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Made 297094 quads (out of 2509988 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 2212894 healpixes.
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Made 288609 quads (out of 2212894 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 1924285 healpixes.
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Made 274727 quads (out of 1924285 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 1649558 healpixes.
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Made 250772 quads (out of 1649558 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 1398786 healpixes.
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Made 214259 quads (out of 1398786 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 1184527 healpixes.
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Made 166986 quads (out of 1184527 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 1017541 healpixes.
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Made 117202 quads (out of 1017541 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 900339 healpixes.
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Made 74103 quads (out of 900339 healpixes) this pass.
Writing quads...
Used 343.413 s user, 0.232015 s system (343.645 s total), 532.03 s wall time since last check
Done.
Building code kdtree from 5136308 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-18.fits