Started working on galaxy PGC2157142 at Sun Jun 7 18:02:30 2020 Bands touching this brick, g r z python /global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py --radec 222.56975400000002 39.8795098 --width 295 --height 295 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142 --survey-dir /global/cfs/cdirs/cosmo/work/legacysurvey/dr9 --run north --write-stage tims --write-stage srcs --skip-calibs --checkpoint /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 runbrick.py starting at 2020-06-07T18:02:31.736039 legacypipe git version: DR9.5.2 Command-line args: ['/global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py', '--radec', '222.56975400000002', '39.8795098', '--width', '295', '--height', '295', '--pixscale', '0.262', '--threads', '4', '--outdir', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142', '--survey-dir', '/global/cfs/cdirs/cosmo/work/legacysurvey/dr9', '--run', 'north', '--write-stage', 'tims', '--write-stage', 'srcs', '--skip-calibs', '--checkpoint', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-checkpoint.p', '--pickle', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-%%(stage)s.p', '--fit-on-coadds', '--saddle-fraction', '0.2', '--saddle-min', '4.0'] python /global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py --radec 222.56975400000002 39.8795098 --width 295 --height 295 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142 --survey-dir /global/cfs/cdirs/cosmo/work/legacysurvey/dr9 --run north --write-stage tims --write-stage srcs --skip-calibs --checkpoint /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 Parsed RA,Dec 222.56975400000002 39.8795098 Starting process 27944 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057308 MB Starting process 27945 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057308 MB Starting process 27946 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057312 MB Starting process 27947 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057312 MB Runstage writecat Runstage wise_forced Runstage coadds Runstage fitblobs Runstage srcs Runstage fit_on_coadds Runstage halos Runstage outliers Runstage refs Runstage tims Running stage tims Running stage tims at 2020-06-07T18:02:32.267328 Keeping 13 CCDs: k4m_160317_104904_ooi_zd_ls9.fits.fz k4m_160317_104904_ooi_zd_ls9-CCD4 z exptime 80.104 propid 2016A-0453 seeing 0.86 MJD 57464.451 object MzLS_602269_z k4m_160229_115416_ooi_zd_ls9.fits.fz k4m_160229_115416_ooi_zd_ls9-CCD1 z exptime 80.106 propid 2016A-0453 seeing 0.71 MJD 57447.496 object MzLS_604199_z k4m_180206_081746_ooi_zd_ls9.fits.fz k4m_180206_081746_ooi_zd_ls9-CCD1 z exptime 131.103 propid 2016A-0453 seeing 1.12 MJD 58155.346 object MzLS_604199_z k4m_160321_100039_ooi_zd_ls9.fits.fz k4m_160321_100039_ooi_zd_ls9-CCD4 z exptime 80.104 propid 2016A-0453 seeing 0.82 MJD 57468.417 object MzLS_603235_z ksb_160217_123515_ooi_r_ls9.fits.fz ksb_160217_123515_ooi_r_ls9-CCD2 r exptime 75.7 propid 2015A-0801 seeing 1.02 MJD 57435.524 object 14501 ksb_160213_123352_ooi_g_ls9.fits.fz ksb_160213_123352_ooi_g_ls9-CCD2 g exptime 65.5 propid 2015A-0801 seeing 1.43 MJD 57431.524 object 14501 ksb_160217_123937_ooi_r_ls9.fits.fz ksb_160217_123937_ooi_r_ls9-CCD4 r exptime 77.9 propid 2015A-0801 seeing 1.14 MJD 57435.528 object 14511 ksb_170616_063851_ooi_g_ls9.fits.fz ksb_170616_063851_ooi_g_ls9-CCD4 g exptime 81.853 propid BASS seeing 1.43 MJD 57920.277 object 14511 ksb_160429_074749_ooi_g_ls9.fits.fz ksb_160429_074749_ooi_g_ls9-CCD2 g exptime 95.0 propid BASS seeing 1.94 MJD 57507.325 object 14502 ksb_160513_065308_ooi_r_ls9.fits.fz ksb_160513_065308_ooi_r_ls9-CCD2 r exptime 73.1 propid BASS seeing 1.29 MJD 57521.287 object 14502 ksb_160409_103427_ooi_g_ls9.fits.fz ksb_160409_103427_ooi_g_ls9-CCD2 g exptime 77.8 propid BASS seeing 1.44 MJD 57487.441 object 14502 ksb_170321_110359_ooi_r_ls9.fits.fz ksb_170321_110359_ooi_r_ls9-CCD3 r exptime 128.5 propid BASS seeing 1.88 MJD 57833.461 object 14513 ksb_160705_040907_ooi_g_ls9.fits.fz ksb_160705_040907_ooi_g_ls9-CCD3 g exptime 110.7 propid BASS seeing 1.81 MJD 57574.173 object 14513 mosaic get_fwhm: self.fwhm = 4.33 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2417 2714 and amp range 2006 4053 and image y 2596 2893 and amp range 2040 4078 Range in image: x 0 298 , y 0 298 (with image size 298 x 298) dzp 0.0036595785 -> scaling image by 1.003376283213225 mosaic get_fwhm: self.fwhm = 2.75 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2420 2718 and amp range 2006 4053 and image y 2609 2906 and amp range 2040 4078 Range in image: x 0 299 , y 0 298 (with image size 299 x 298) dzp -0.006092005 -> scaling image by 0.9944047680378836 mosaic get_fwhm: self.fwhm = 3.15 Found 4 relevant rows in amp-corrections file. Found overlap: image x 833 1130 and amp range 0 2047 and image y 1025 1322 and amp range 0 2021 Range in image: x 0 298 , y 0 298 (with image size 298 x 298) dzp 0.005139143 -> scaling image by 1.0047445456970268 mosaic get_fwhm: self.fwhm = 3.33 Found 4 relevant rows in amp-corrections file. Found overlap: image x 3610 3919 and amp range 2048 4095 and image y 2683 2989 and amp range 2022 4060 Range in image: x 0 310 , y 0 307 (with image size 310 x 307) dzp -0.0028835079 -> scaling image by 0.9973477146455455 Faked up EXPNUM 74350194 Faked up EXPNUM 74350194 Faked up EXPNUM 74350194 90prime get_fwhm: self.fwhm = 2.25 Found 4 relevant rows in amp-corrections file. Found overlap: image x 732 905 and amp range 0 2015 and image y 492 666 and amp range 0 2047 Range in image: x 0 174 , y 0 175 (with image size 174 x 175) dzp -0.006045583 -> scaling image by 0.9944472857505693 Faked up EXPNUM 74310257 Faked up EXPNUM 74310257 Faked up EXPNUM 74310257 90prime get_fwhm: self.fwhm = 3.15 Found 4 relevant rows in amp-corrections file. Found overlap: image x 762 935 and amp range 0 2015 and image y 509 683 and amp range 0 2047 Range in image: x 0 174 , y 0 175 (with image size 174 x 175) dzp -0.008523628 -> scaling image by 0.992180183483648 Faked up EXPNUM 75210107 Faked up EXPNUM 75210107 Faked up EXPNUM 75210107 90prime get_fwhm: self.fwhm = 2.85 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2762 2935 and amp range 2016 4031 and image y 2493 2666 and amp range 2048 4095 Range in image: x 0 174 , y 0 174 (with image size 174 x 174) dzp 0.0002007609 -> scaling image by 1.0001849247187462 Faked up EXPNUM 74870165 Faked up EXPNUM 74870165 Faked up EXPNUM 74870165 90prime get_fwhm: self.fwhm = 3.17 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2753 2925 and amp range 2016 4031 and image y 2475 2648 and amp range 2048 4095 Range in image: x 0 173 , y 0 174 (with image size 173 x 174) dzp 0.0026774607 -> scaling image by 1.002469075566243 Faked up EXPNUM 74350196 Faked up EXPNUM 74350196 Faked up EXPNUM 74350196 Faked up EXPNUM 75070125 Faked up EXPNUM 75070125 Faked up EXPNUM 75070125 90prime get_fwhm: self.fwhm = 4.29 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2760 2933 and amp range 2016 4031 and image y 2504 2677 and amp range 2048 4095 Range in image: x 0 174 , y 0 174 (with image size 174 x 174) dzp 0.0026774607 -> scaling image by 1.002469075566243 Faked up EXPNUM 79200121 Faked up EXPNUM 79200121 Faked up EXPNUM 79200121 90prime get_fwhm: self.fwhm = 3.15 Faked up EXPNUM 78330214 Faked up EXPNUM 78330214 Faked up EXPNUM 78330214 90prime get_fwhm: self.fwhm = 4.15 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2973 3144 and amp range 2016 4031 and image y 2079 2250 and amp range 2048 4095 Range in image: x 0 172 , y 0 172 (with image size 172 x 172) dzp -0.035697103 -> scaling image by 0.9676563679910417 Faked up EXPNUM 75740028 Faked up EXPNUM 75740028 Faked up EXPNUM 75740028 90prime get_fwhm: self.fwhm = 3.99 Found 4 relevant rows in amp-corrections file. Found overlap: image x 3003 3174 and amp range 2016 4031 and image y 2085 2256 and amp range 2048 4095 Range in image: x 0 172 , y 0 172 (with image size 172 x 172) dzp -0.0012536051 -> scaling image by 0.9988460533227724 Stage tims : Wall: 5.74 s, CPU: 1.05 s, VmPeak: 942 MB, VmSize: 942 MB, VmRSS: 173 MB, VmData: 207 MB, maxrss: 0.566568 MB Stage tims finished: 2020-06-07T18:02:38.005571 Resources for stage tims : 4.084 s worker CPU, 15.197 s worker Wall, Wall: 5.739 s, Cores in use: 0.90, Total efficiency (on 4 cores): 22.4 % Stage tims finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-tims.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-tims.p Running stage refs Running stage refs at 2020-06-07T18:02:38.029576 Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-02191.fits Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-02319.fits Matched 1 large galaxies to Gaia stars. Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/reference-custom-222569p39879.fits Stage refs : Wall: 1.84 s, CPU: 1.52 s, VmPeak: 972 MB, VmSize: 955 MB, VmRSS: 187 MB, VmData: 220 MB, maxrss: 0.566568 MB Stage refs finished: 2020-06-07T18:02:39.867208 Resources for stage refs : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 1.839 s, Cores in use: 0.83, Total efficiency (on 4 cores): 20.7 % Stage refs finished Running stage outliers Running stage outliers at 2020-06-07T18:02:39.869042 Failed to apply outlier mask: No such file: /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/outlier-mask-custom-222569p39879.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/outliers-pre-custom-222569p39879.jpg Image ksb_160409_103427_ooi_g_ls9-CCD2 g : masking 198 positive outlier pixels and 0 negative outlier pixels Image ksb_160513_065308_ooi_r_ls9-CCD2 r : masking 328 positive outlier pixels and 0 negative outlier pixels Image ksb_160217_123515_ooi_r_ls9-CCD2 r : masking 141 positive outlier pixels and 0 negative outlier pixels Image ksb_170321_110359_ooi_r_ls9-CCD3 r : masking 62 positive outlier pixels and 0 negative outlier pixels Image k4m_160317_104904_ooi_zd_ls9-CCD4 z : masking 790 positive outlier pixels and 0 negative outlier pixels Image k4m_160229_115416_ooi_zd_ls9-CCD1 z : masking 239 positive outlier pixels and 71 negative outlier pixels Image k4m_180206_081746_ooi_zd_ls9-CCD1 z : masking 1710 positive outlier pixels and 0 negative outlier pixels Image k4m_160321_100039_ooi_zd_ls9-CCD4 z : masking 2325 positive outlier pixels and 0 negative outlier pixels Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/outlier-mask-custom-222569p39879.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/outliers-post-custom-222569p39879.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/outliers-masked-pos-custom-222569p39879.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/outliers-masked-neg-custom-222569p39879.jpg Stage outliers : Wall: 1.27 s, CPU: 0.84 s, VmPeak: 972 MB, VmSize: 965 MB, VmRSS: 206 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage outliers finished: 2020-06-07T18:02:41.139962 Resources for stage outliers : 1.739 s worker CPU, 1.772 s worker Wall, Wall: 1.272 s, Cores in use: 2.03, Total efficiency (on 4 cores): 50.7 % Stage outliers finished Running stage halos Running stage halos at 2020-06-07T18:02:41.141907 Stage halos : Wall: 0.33 s, CPU: 0.31 s, VmPeak: 972 MB, VmSize: 965 MB, VmRSS: 206 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage halos finished: 2020-06-07T18:02:41.474976 Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Warning: Stellar halo subtraction is only implemented for DECam Resources for stage halos : 0.001 s worker CPU, 0.001 s worker Wall, Wall: 0.334 s, Cores in use: 0.94, Total efficiency (on 4 cores): 23.5 % Stage halos finished Running stage fit_on_coadds Running stage fit_on_coadds at 2020-06-07T18:02:41.476934 PSF sigmas in coadd pixels: ['2.32', '3.16', '2.33', '2.93'] Using average PSF sigma 2.6865672420301765 Gaussian PSF norm 0.10500194722865216 vs pixelized 0.09616275 average tim pixel scale / coadd scale: 1.7297420853336576 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-copsf-g.fits.fz PSF sigmas in coadd pixels: ['1.66', '2.10', '3.05'] Using average PSF sigma 2.2692379299845045 Gaussian PSF norm 0.12431256680774962 vs pixelized 0.1172228 average tim pixel scale / coadd scale: 1.7295352037541056 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-copsf-r.fits.fz PSF sigmas in coadd pixels: ['1.40', '1.16', '1.83', '1.33'] Using average PSF sigma 1.42958669498783 Gaussian PSF norm 0.19732611723577886 vs pixelized 0.1710526 average tim pixel scale / coadd scale: 0.9909895176951282 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-copsf-z.fits.fz Stage fit_on_coadds : Wall: 0.33 s, CPU: 0.29 s, VmPeak: 972 MB, VmSize: 965 MB, VmRSS: 208 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage fit_on_coadds finished: 2020-06-07T18:02:41.809172 Resources for stage fit_on_coadds : 0.395 s worker CPU, 0.418 s worker Wall, Wall: 0.333 s, Cores in use: 2.05, Total efficiency (on 4 cores): 51.3 % Stage fit_on_coadds finished Running stage srcs Running stage srcs at 2020-06-07T18:02:41.812352 SED-matched filters: [('z', array([0., 0., 1.])), ('r', array([0., 1., 0.])), ('g', array([1., 0., 0.])), ('Flat', [1.0, 1.0, 1.0]), ('Red', [2.5, 1.0, 0.4])] Found 48 potential peaks Of 48 potential peaks: 6 in veto map, 6 cut by saddle test, 0 cut by aper test, 36 kept SED z : 36 new peaks Found 41 potential peaks Of 41 potential peaks: 32 in veto map, 5 cut by saddle test, 0 cut by aper test, 4 kept SED r : 4 new peaks Found 37 potential peaks Of 37 potential peaks: 31 in veto map, 5 cut by saddle test, 0 cut by aper test, 1 kept SED g : 1 new peaks Found 56 potential peaks Of 56 potential peaks: 43 in veto map, 7 cut by saddle test, 0 cut by aper test, 6 kept SED Flat : 6 new peaks Found 63 potential peaks Of 63 potential peaks: 56 in veto map, 7 cut by saddle test, 0 cut by aper test, 0 kept SED Red : 0 new peaks Adding 47 new sources Median coadd sky for g : 0.00019051584 Median coadd sky for r : 0.0004024866 Median coadd sky for z : 9.8350836e-05 Stage srcs : Wall: 0.74 s, CPU: 0.67 s, VmPeak: 972 MB, VmSize: 965 MB, VmRSS: 208 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage srcs finished: 2020-06-07T18:02:42.548540 Resources for stage srcs : 0.156 s worker CPU, 0.157 s worker Wall, Wall: 0.737 s, Cores in use: 1.12, Total efficiency (on 4 cores): 27.9 % Stage srcs finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-srcs.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/PGC2157142-largegalaxy-srcs.p Running stage fitblobs Running stage fitblobs at 2020-06-07T18:02:43.120482 Blob 1 of 24, id: 0, sources: 10, size: 141x114, npix 10277, brick X: 38,179, Y: 0,114, one pixel: 58 0 Blob 2 of 24, id: 8, sources: 13, size: 132x164, npix 10132, brick X: 116,248, Y: 92,256, one pixel: 144 92 Blob 3 of 24, id: 20, sources: 3, size: 53x36, npix 1077, brick X: 189,242, Y: 256,292, one pixel: 203 256 Blob 4 of 24, id: 4, sources: 2, size: 34x49, npix 1049, brick X: 0,34, Y: 45,94, one pixel: 23 45 Blob 5 of 24, id: 6, sources: 1, size: 34x48, npix 975, brick X: 212,246, Y: 76,124, one pixel: 227 76 Blob 3 finished, total: Wall: 1.25 s, CPU: 1.25 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 178 MB, maxrss: 0.143108 MB Blob 6 of 24, id: 1, sources: 2, size: 38x39, npix 949, brick X: 167,205, Y: 5,44, one pixel: 188 5 Blob 4 finished, total: Wall: 2.28 s, CPU: 2.27 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.14296 MB Blob 7 of 24, id: 9, sources: 2, size: 46x30, npix 877, brick X: 25,71, Y: 107,137, one pixel: 49 107 Blob 5 finished, total: Wall: 1.13 s, CPU: 1.13 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143128 MB Blob 8 of 24, id: 13, sources: 2, size: 32x46, npix 869, brick X: 24,56, Y: 188,234, one pixel: 43 188 Blob 6 finished, total: Wall: 2.55 s, CPU: 2.55 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143544 MB Blob 9 of 24, id: 10, sources: 2, size: 28x48, npix 769, brick X: 28,56, Y: 134,182, one pixel: 42 134 Measuring 1 iterative sources Blob 7 finished, total: Wall: 3.15 s, CPU: 3.15 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144 MB Blob 10 of 24, id: 7, sources: 2, size: 28x40, npix 673, brick X: 179,207, Y: 90,130, one pixel: 188 90 Blob 8 finished, total: Wall: 1.53 s, CPU: 1.53 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Blob 11 of 24, id: 3, sources: 1, size: 30x30, npix 603, brick X: 208,238, Y: 34,64, one pixel: 222 34 Blob 9 finished, total: Wall: 0.95 s, CPU: 0.95 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144 MB Blob 12 of 24, id: 12, sources: 1, size: 27x29, npix 508, brick X: 0,27, Y: 172,201, one pixel: 9 172 Blob 10 finished, total: Wall: 1.21 s, CPU: 1.21 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Blob 13 of 24, id: 14, sources: 1, size: 26x27, npix 446, brick X: 66,92, Y: 205,232, one pixel: 77 205 Blob 11 finished, total: Wall: 1.13 s, CPU: 1.13 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144 MB Blob 14 of 24, id: 2, sources: 1, size: 27x26, npix 444, brick X: 209,236, Y: 7,33, one pixel: 221 7 Blob 13 finished, total: Wall: 0.51 s, CPU: 0.51 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144 MB Blob 15 of 24, id: 19, sources: 1, size: 25x25, npix 404, brick X: 120,145, Y: 252,277, one pixel: 133 252 Blob 12 finished, total: Wall: 0.58 s, CPU: 0.58 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Blob 16 of 24, id: 18, sources: 1, size: 25x23, npix 363, brick X: 19,44, Y: 246,269, one pixel: 29 246 Blob 17 of 24, id: 5, sources: 1, size: 23x23, npix 327, brick X: 178,201, Y: 65,88, one pixel: 188 65 Blob 14 finished, total: Wall: 0.58 s, CPU: 0.58 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.14438 MB Blob 18 of 24, id: 16, sources: 1, size: 23x23, npix 318, brick X: 39,62, Y: 230,253, one pixel: 49 230 Blob 15 finished, total: Wall: 0.58 s, CPU: 0.58 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Blob 19 of 24, id: 17, sources: 1, size: 23x21, npix 311, brick X: 140,163, Y: 240,261, one pixel: 149 240 Blob 17 finished, total: Wall: 0.52 s, CPU: 0.52 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Blob 20 of 24, id: 22, sources: 1, size: 22x16, npix 231, brick X: 52,74, Y: 279,295, one pixel: 62 279 Blob 16 finished, total: Wall: 0.65 s, CPU: 0.65 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.14438 MB Blob 21 of 24, id: 21, sources: 1, size: 20x19, npix 227, brick X: 99,119, Y: 261,280, one pixel: 107 261 Blob 19 finished, total: Wall: 0.28 s, CPU: 0.28 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.14438 MB Blob 22 of 24, id: 11, sources: 1, size: 19x20, npix 209, brick X: 272,291, Y: 163,183, one pixel: 281 163 Blob 18 finished, total: Wall: 0.55 s, CPU: 0.55 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Blob 23 of 24, id: 15, sources: 1, size: 17x19, npix 179, brick X: 110,127, Y: 221,240, one pixel: 118 221 Blob 21 finished, total: Wall: 0.27 s, CPU: 0.27 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Blob 24 of 24, id: 23, sources: 1, size: 19x15, npix 165, brick X: 235,254, Y: 280,295, one pixel: 244 280 Blob 20 finished, total: Wall: 0.48 s, CPU: 0.48 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.14438 MB Blob 23 finished, total: Wall: 0.06 s, CPU: 0.06 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.14438 MB Blob 24 finished, total: Wall: 0.23 s, CPU: 0.23 s, VmPeak: 802 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.14438 MB Blob 22 finished, total: Wall: 0.51 s, CPU: 0.51 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144036 MB Known galaxy. Initial shape: EllipseWithPriors(0.25): log r_e=-0.075237, ee1=0.0495064, ee2=-0.116945 Measuring 9 iterative sources Blob 1 finished, total: Wall: 14.66 s, CPU: 14.66 s, VmPeak: 803 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.1447 MB Blob 2 finished, total: Wall: 17.21 s, CPU: 17.21 s, VmPeak: 804 MB, VmSize: 714 MB, VmRSS: 143 MB, VmData: 179 MB, maxrss: 0.14608 MB Old catalog: 53 New catalog: 60 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/blobs-custom-222569p39879.fits.gz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/metrics/cus/all-models-custom-222569p39879.fits Stage fitblobs : Wall: 17.76 s, CPU: 0.59 s, VmPeak: 972 MB, VmSize: 965 MB, VmRSS: 208 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage fitblobs finished: 2020-06-07T18:03:00.883179 Resources for stage fitblobs : 53.052 s worker CPU, 53.113 s worker Wall, Wall: 17.764 s, Cores in use: 3.02, Total efficiency (on 4 cores): 75.5 % Stage fitblobs finished Running stage coadds Running stage coadds at 2020-06-07T18:03:00.885260 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-ccds.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-invvar-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-nexp-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-depth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-galdepth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-psfsize-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-chi2-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-blobmodel-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-invvar-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-nexp-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-depth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-galdepth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-psfsize-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-chi2-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-blobmodel-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-invvar-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-nexp-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-depth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-galdepth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-psfsize-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-chi2-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-blobmodel-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-depth.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/tmp-legacysurvey-custom-222569p39879-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/tmp-legacysurvey-custom-222569p39879-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/tmp-legacysurvey-custom-222569p39879-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/tmp-legacysurvey-custom-222569p39879-resid.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-resid.jpg Stage coadds : Wall: 1.66 s, CPU: 0.82 s, VmPeak: 972 MB, VmSize: 965 MB, VmRSS: 209 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage coadds finished: 2020-06-07T18:03:02.540552 Resources for stage coadds : 2.551 s worker CPU, 2.676 s worker Wall, Wall: 1.656 s, Cores in use: 2.03, Total efficiency (on 4 cores): 50.8 % Stage coadds finished Running stage wise_forced Running stage wise_forced at 2020-06-07T18:03:02.542124 Cut to 1 unWISE tiles Reading WISE tile 2225p393 band 1 Reading WISE tile 2225p393 band 2 Reading WISE tile 2225p393 band 3 Reading WISE tile 2225p393 band 4 Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w4-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w4-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w4-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.19 s, CPU: 0.19 s, VmPeak: 804 MB, VmSize: 799 MB, VmRSS: 151 MB, VmData: 180 MB, maxrss: 0.194552 MB Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w3-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w3-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w3-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.14 s, CPU: 0.14 s, VmPeak: 803 MB, VmSize: 792 MB, VmRSS: 144 MB, VmData: 174 MB, maxrss: 0.208408 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w2-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w2-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w2-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w2-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.09 s, CPU: 0.09 s, VmPeak: 802 MB, VmSize: 792 MB, VmRSS: 144 MB, VmData: 174 MB, maxrss: 0.208612 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w1-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w1-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w1-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/222/2225p393/unwise-2225p393-w1-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.09 s, CPU: 0.09 s, VmPeak: 803 MB, VmSize: 793 MB, VmRSS: 144 MB, VmData: 174 MB, maxrss: 0.208704 MB Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-invvar-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-invvar-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-invvar-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-image-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-model-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-invvar-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/tmp-legacysurvey-custom-222569p39879-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/tmp-legacysurvey-custom-222569p39879-wisemodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-wisemodel.jpg Setting WISE apphot Setting WISE apphot Setting WISE apphot Setting WISE apphot Stage wise_forced : Wall: 2.44 s, CPU: 0.51 s, VmPeak: 972 MB, VmSize: 965 MB, VmRSS: 210 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage wise_forced finished: 2020-06-07T18:03:04.977253 Resources for stage wise_forced : 4.915 s worker CPU, 5.830 s worker Wall, Wall: 2.436 s, Cores in use: 2.23, Total efficiency (on 4 cores): 55.7 % Stage wise_forced finished Running stage writecat Running stage writecat at 2020-06-07T18:03:04.979115 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/coadd/cus/custom-222569p39879/legacysurvey-custom-222569p39879-maskbits.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/tractor-i/cus/tractor-custom-222569p39879.fits Reading SFD maps... END Rejected (1), keyrecords following the END keyrecord were ignored. END Rejected (1), keyrecords following the END keyrecord were ignored. Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/tractor/cus/tractor-custom-222569p39879.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2157142/tractor/cus/brick-custom-222569p39879.sha256sum Stage writecat : Wall: 1.34 s, CPU: 0.91 s, VmPeak: 1097 MB, VmSize: 969 MB, VmRSS: 212 MB, VmData: 236 MB, maxrss: 0.566568 MB Stage writecat finished: 2020-06-07T18:03:06.319538 Resources for stage writecat : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 1.341 s, Cores in use: 0.68, Total efficiency (on 4 cores): 16.9 % Stage writecat finished All done: 66.896 s worker CPU, 79.166 s worker Wall, Wall: 34.057 s, Cores in use: 2.19, Total efficiency (on 4 cores): 54.7 % Finished galaxy PGC2157142 in 0.605 minutes.