Reading index-130331000-37.fits...
Got 9822983 stars
Nside=1246.  Nside^2=1552516.  Number of healpixes=18630192.  Healpix side length ~ 2.82339 arcmin.
Star tree contains 9822983 objects.
Healpix radius 119.786 arcsec, quad scale 120 arcsec, total 242.184 arcsec
Scanning 9822983 input stars...
Will check 388118 healpixes.
Pass 1 of 16.
Trying 388118 healpixes.
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Made 388116 quads (out of 388118 healpixes) this pass.
Made 388116 quads so far.
Merging quads...
Pass 2 of 16.
Trying 388118 healpixes.
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Made 388116 quads (out of 388118 healpixes) this pass.
Made 776232 quads so far.
Merging quads...
Pass 3 of 16.
Trying 388118 healpixes.
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Made 388115 quads (out of 388118 healpixes) this pass.
Made 1164347 quads so far.
Merging quads...
Pass 4 of 16.
Trying 388118 healpixes.
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Made 388113 quads (out of 388118 healpixes) this pass.
Made 1552460 quads so far.
Merging quads...
Pass 5 of 16.
Trying 388118 healpixes.
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Made 388109 quads (out of 388118 healpixes) this pass.
Made 1940569 quads so far.
Merging quads...
Pass 6 of 16.
Trying 388118 healpixes.
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Made 388104 quads (out of 388118 healpixes) this pass.
Made 2328673 quads so far.
Merging quads...
Pass 7 of 16.
Trying 388118 healpixes.
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Made 388098 quads (out of 388118 healpixes) this pass.
Made 2716771 quads so far.
Merging quads...
Pass 8 of 16.
Trying 388118 healpixes.
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Made 388072 quads (out of 388118 healpixes) this pass.
Made 3104843 quads so far.
Merging quads...
Pass 9 of 16.
Trying 388118 healpixes.
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Made 388031 quads (out of 388118 healpixes) this pass.
Made 3492874 quads so far.
Merging quads...
Pass 10 of 16.
Trying 388118 healpixes.
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Made 387945 quads (out of 388118 healpixes) this pass.
Made 3880819 quads so far.
Merging quads...
Pass 11 of 16.
Trying 388118 healpixes.
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Made 387712 quads (out of 388118 healpixes) this pass.
Made 4268531 quads so far.
Merging quads...
Pass 12 of 16.
Trying 388118 healpixes.
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Made 387155 quads (out of 388118 healpixes) this pass.
Made 4655686 quads so far.
Merging quads...
Pass 13 of 16.
Trying 388118 healpixes.
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Made 386037 quads (out of 388118 healpixes) this pass.
Made 5041723 quads so far.
Merging quads...
Pass 14 of 16.
Trying 388118 healpixes.
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Made 384108 quads (out of 388118 healpixes) this pass.
Made 5425831 quads so far.
Merging quads...
Pass 15 of 16.
Trying 388118 healpixes.
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Made 380874 quads (out of 388118 healpixes) this pass.
Made 5806705 quads so far.
Merging quads...
Pass 16 of 16.
Trying 388118 healpixes.
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Made 376078 quads (out of 388118 healpixes) this pass.
Made 6182783 quads so far.
Merging quads...
Loosening reuse maximum to 9...
Trying 27105 healpixes.
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Made 22875 quads (out of 27105 healpixes) this pass.
Loosening reuse maximum to 10...
Trying 4230 healpixes.
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Made 3538 quads (out of 4230 healpixes) this pass.
Loosening reuse maximum to 11...
Trying 692 healpixes.
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Made 433 quads (out of 692 healpixes) this pass.
Loosening reuse maximum to 12...
Trying 259 healpixes.
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Made 94 quads (out of 259 healpixes) this pass.
Loosening reuse maximum to 13...
Trying 165 healpixes.
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Made 35 quads (out of 165 healpixes) this pass.
Loosening reuse maximum to 14...
Trying 130 healpixes.
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Made 20 quads (out of 130 healpixes) this pass.
Loosening reuse maximum to 15...
Trying 110 healpixes.
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Made 11 quads (out of 110 healpixes) this pass.
Loosening reuse maximum to 16...
Trying 99 healpixes.
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Made 8 quads (out of 99 healpixes) this pass.
Loosening reuse maximum to 17...
Trying 91 healpixes.
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Made 6 quads (out of 91 healpixes) this pass.
Loosening reuse maximum to 18...
Trying 85 healpixes.
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Made 5 quads (out of 85 healpixes) this pass.
Loosening reuse maximum to 19...
Trying 80 healpixes.
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Made 5 quads (out of 80 healpixes) this pass.
Loosening reuse maximum to 20...
Trying 75 healpixes.
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Made 3 quads (out of 75 healpixes) this pass.
Writing quads...
Used 5148.53 s user, 2.12813 s system (5150.66 s total), 12156.8 s wall time since last check
Done.
Building code kdtree from 6209816 codes
dim: 4
Building tree...
Done
Unpermute-quads...
Writing to file index-130331001-37.fits