Reading index-130331000-23.fits...
Got 10251650 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 10251650 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 10251650 input stars...
Will check 388054 healpixes.
Pass 1 of 16.
Trying 388054 healpixes.
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Made 388045 quads (out of 388054 healpixes) this pass.
Made 388045 quads so far.
Merging quads...
Pass 2 of 16.
Trying 388054 healpixes.
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Made 388045 quads (out of 388054 healpixes) this pass.
Made 776090 quads so far.
Merging quads...
Pass 3 of 16.
Trying 388054 healpixes.
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Made 388045 quads (out of 388054 healpixes) this pass.
Made 1164135 quads so far.
Merging quads...
Pass 4 of 16.
Trying 388054 healpixes.
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Made 388043 quads (out of 388054 healpixes) this pass.
Made 1552178 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388054 healpixes.
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Made 388042 quads (out of 388054 healpixes) this pass.
Made 1940220 quads so far.
Merging quads...
Pass 6 of 16.
Trying 388054 healpixes.
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Made 388042 quads (out of 388054 healpixes) this pass.
Made 2328262 quads so far.
Merging quads...
Pass 7 of 16.
Trying 388054 healpixes.
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Made 388039 quads (out of 388054 healpixes) this pass.
Made 2716301 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388054 healpixes.
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Made 388036 quads (out of 388054 healpixes) this pass.
Made 3104337 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388054 healpixes.
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Made 388031 quads (out of 388054 healpixes) this pass.
Made 3492368 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388054 healpixes.
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Made 388028 quads (out of 388054 healpixes) this pass.
Made 3880396 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388054 healpixes.
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Made 388021 quads (out of 388054 healpixes) this pass.
Made 4268417 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388054 healpixes.
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Made 388014 quads (out of 388054 healpixes) this pass.
Made 4656431 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388054 healpixes.
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Made 387999 quads (out of 388054 healpixes) this pass.
Made 5044430 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388054 healpixes.
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Made 387980 quads (out of 388054 healpixes) this pass.
Made 5432410 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388054 healpixes.
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Made 387941 quads (out of 388054 healpixes) this pass.
Made 5820351 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388054 healpixes.
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Made 387851 quads (out of 388054 healpixes) this pass.
Made 6208202 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 662 healpixes.
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Made 358 quads (out of 662 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 304 healpixes.
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Made 66 quads (out of 304 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 238 healpixes.
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Made 28 quads (out of 238 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 210 healpixes.
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Made 18 quads (out of 210 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 192 healpixes.
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Made 11 quads (out of 192 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 181 healpixes.
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Made 7 quads (out of 181 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 174 healpixes.
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Made 7 quads (out of 174 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 167 healpixes.
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Made 7 quads (out of 167 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 160 healpixes.
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Made 4 quads (out of 160 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 156 healpixes.
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Made 4 quads (out of 156 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 152 healpixes.
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Made 3 quads (out of 152 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 149 healpixes.
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Made 3 quads (out of 149 healpixes) this pass.
Writing quads...
Used 4978.57 s user, 2.76417 s system (4981.33 s total), 7529.1 s wall time since last check
Done.
Building code kdtree from 6208718 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-23.fits