Started working on galaxy PGC2539285 at Sun Jun 7 20:07:29 2020 Bands touching this brick, g r z python /global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py --radec 272.121048 56.5172844 --width 353 --height 353 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285 --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/272/PGC2539285/PGC2539285-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/PGC2539285-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 runbrick.py starting at 2020-06-07T20:07:29.972372 legacypipe git version: DR9.5.2 Command-line args: ['/global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py', '--radec', '272.121048', '56.5172844', '--width', '353', '--height', '353', '--pixscale', '0.262', '--threads', '4', '--outdir', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285', '--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/272/PGC2539285/PGC2539285-largegalaxy-checkpoint.p', '--pickle', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/PGC2539285-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 272.121048 56.5172844 --width 353 --height 353 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285 --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/272/PGC2539285/PGC2539285-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/PGC2539285-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 Parsed RA,Dec 272.121048 56.5172844 Starting process 1571 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 1574 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 1575 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 1579 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 2020-06-07T20:07:30.318853 Keeping 16 CCDs: k4m_160604_084147_ooi_zd_ls9.fits.fz k4m_160604_084147_ooi_zd_ls9-CCD2 z exptime 80.103 propid 2016A-0453 seeing 0.82 MJD 57543.362 object MzLS_673679_z k4m_170610_105714_ooi_zd_ls9.fits.fz k4m_170610_105714_ooi_zd_ls9-CCD3 z exptime 80.102 propid 2016A-0453 seeing 0.94 MJD 57914.456 object MzLS_675072_z k4m_160605_083416_ooi_zd_ls9.fits.fz k4m_160605_083416_ooi_zd_ls9-CCD3 z exptime 80.103 propid 2016A-0453 seeing 0.93 MJD 57544.357 object MzLS_675763_z k4m_170905_065456_ooi_zd_ls9.fits.fz k4m_170905_065456_ooi_zd_ls9-CCD2 z exptime 250.102 propid 2016A-0453 seeing 1.25 MJD 58001.288 object MzLS_674377_z k4m_170927_044532_ooi_zd_ls9.fits.fz k4m_170927_044532_ooi_zd_ls9-CCD2 z exptime 200.103 propid 2016A-0453 seeing 1.43 MJD 58023.198 object MzLS_674377_z k4m_160605_084049_ooi_zd_ls9.fits.fz k4m_160605_084049_ooi_zd_ls9-CCD1 z exptime 80.104 propid 2016A-0453 seeing 1.13 MJD 57544.362 object MzLS_675764_z ksb_170617_091154_ooi_r_ls9.fits.fz ksb_170617_091154_ooi_r_ls9-CCD3 r exptime 117.8 propid BASS seeing 1.44 MJD 57921.383 object 33791 ksb_180515_100316_ooi_g_ls9.fits.fz ksb_180515_100316_ooi_g_ls9-CCD3 g exptime 90.508 propid NOTBASS seeing 1.46 MJD 58253.419 object 33791 ksb_170422_115046_ooi_r_ls9.fits.fz ksb_170422_115046_ooi_r_ls9-CCD1 r exptime 158.145 propid BASS seeing 1.18 MJD 57865.494 object 33781 ksb_180515_095434_ooi_g_ls9.fits.fz ksb_180515_095434_ooi_g_ls9-CCD1 g exptime 97.209 propid NOTBASS seeing 1.38 MJD 58253.413 object 33781 ksb_180515_095649_ooi_g_ls9.fits.fz ksb_180515_095649_ooi_g_ls9-CCD2 g exptime 100.205 propid NOTBASS seeing 1.34 MJD 58253.414 object 34821 ksb_170422_115401_ooi_r_ls9.fits.fz ksb_170422_115401_ooi_r_ls9-CCD2 r exptime 209.881 propid BASS seeing 1.12 MJD 57865.496 object 34821 ksb_160708_085725_ooi_g_ls9.fits.fz ksb_160708_085725_ooi_g_ls9-CCD1 g exptime 162.9 propid BASS seeing 1.82 MJD 57577.373 object 33782 ksb_160713_090433_ooi_r_ls9.fits.fz ksb_160713_090433_ooi_r_ls9-CCD1 r exptime 98.6 propid BASS seeing 1.56 MJD 57582.378 object 33782 ksb_170622_100712_ooi_r_ls9.fits.fz ksb_170622_100712_ooi_r_ls9-CCD4 r exptime 91.5 propid 2015A-0801 seeing 1.42 MJD 57926.422 object 34833 ksb_170523_105330_ooi_g_ls9.fits.fz ksb_170523_105330_ooi_g_ls9-CCD4 g exptime 155.202 propid 2015A-0801 seeing 1.93 MJD 57896.454 object 34833 mosaic get_fwhm: self.fwhm = 3.57 Found 4 relevant rows in amp-corrections file. Found overlap: image x 0 329 and amp range 0 2005 and image y 3757 4072 and amp range 2040 4078 Range in image: x 0 330 , y 0 316 (with image size 330 x 316) dzp 0.0022078273 -> scaling image by 1.0020355530120029 mosaic get_fwhm: self.fwhm = 3.61 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2717 3073 and amp range 2006 4053 and image y 819 1177 and amp range 0 2039 Range in image: x 0 357 , y 0 359 (with image size 357 x 359) dzp -0.016180232 -> scaling image by 0.9852079488029655 mosaic get_fwhm: self.fwhm = 3.15 Found 4 relevant rows in amp-corrections file. Found overlap: image x 3841 4088 and amp range 2048 4095 and image y 2126 2487 and amp range 2040 4078 Range in image: x 0 248 , y 0 362 (with image size 248 x 362) dzp -0.009154885 -> scaling image by 0.9916034885139223 mosaic get_fwhm: self.fwhm = 4.83 Found 4 relevant rows in amp-corrections file. Found overlap: image x 1104 1460 and amp range 0 2047 and image y 3197 3553 and amp range 2040 4078 Range in image: x 0 357 , y 0 357 (with image size 357 x 357) dzp 0.003927584 -> scaling image by 1.0036239891963392 mosaic get_fwhm: self.fwhm = 4.37 Found 4 relevant rows in amp-corrections file. Found overlap: image x 0 303 and amp range 0 2005 and image y 7 361 and amp range 0 2039 Range in image: x 0 304 , y 0 355 (with image size 304 x 355) dzp -0.011066288 -> scaling image by 0.989859339076806 mosaic get_fwhm: self.fwhm = 5.51 Found 4 relevant rows in amp-corrections file. Found overlap: image x 1095 1451 and amp range 0 2047 and image y 2931 3288 and amp range 2040 4078 Range in image: x 0 357 , y 0 358 (with image size 357 x 358) dzp 0.003927584 -> scaling image by 1.0036239891963392 Faked up EXPNUM 82530149 Faked up EXPNUM 82530149 Faked up EXPNUM 82530149 90prime get_fwhm: self.fwhm = 3.21 Found 4 relevant rows in amp-corrections file. Found overlap: image x 18 97 and amp range 0 2015 and image y 3798 4005 and amp range 2048 4095 Range in image: x 0 80 , y 0 208 (with image size 80 x 208) dzp -0.027600318 -> scaling image by 0.9748995562775561 Faked up EXPNUM 79210135 Faked up EXPNUM 79210135 Faked up EXPNUM 79210135 90prime get_fwhm: self.fwhm = 3.17 Found 4 relevant rows in amp-corrections file. Found overlap: image x 18 81 and amp range 0 2015 and image y 3786 3993 and amp range 2048 4095 Range in image: x 0 64 , y 0 208 (with image size 64 x 208) dzp -0.07725406 -> scaling image by 0.9313188157188347 Faked up EXPNUM 82530146 Faked up EXPNUM 82530146 Faked up EXPNUM 82530146 90prime get_fwhm: self.fwhm = 2.95 Found 4 relevant rows in amp-corrections file. Found overlap: image x 3598 3807 and amp range 2016 4031 and image y 1324 1535 and amp range 0 2047 Range in image: x 0 210 , y 0 212 (with image size 210 x 212) dzp 0.009189803 -> scaling image by 1.0085000434534261 Faked up EXPNUM 78650295 Faked up EXPNUM 78650295 Faked up EXPNUM 78650295 90prime get_fwhm: self.fwhm = 2.47 Found 4 relevant rows in amp-corrections file. Found overlap: image x 3625 3833 and amp range 2016 4031 and image y 1347 1556 and amp range 0 2047 Range in image: x 0 209 , y 0 210 (with image size 209 x 210) dzp 0.032776505 -> scaling image by 1.0306485625912574 Faked up EXPNUM 82530145 Faked up EXPNUM 82530145 Faked up EXPNUM 82530145 Faked up EXPNUM 75770118 Faked up EXPNUM 75770118 Faked up EXPNUM 75770118 90prime get_fwhm: self.fwhm = 4.01 Found 4 relevant rows in amp-corrections file. Found overlap: image x 1865 2073 and amp range 0 2015 and image y 2298 2505 and amp range 2048 4095 Range in image: x 0 151 , y 0 208 (with image size 209 x 208) dzp -0.0051191514 -> scaling image by 0.9952961850385206 Found overlap: image x 1865 2073 and amp range 2016 4031 and image y 2298 2505 and amp range 2048 4095 Range in image: x 151 209 , y 0 208 (with image size 209 x 208) dzp 0.009677861 -> scaling image by 1.0089534840651213 Faked up EXPNUM 78650294 Faked up EXPNUM 78650294 Faked up EXPNUM 78650294 90prime get_fwhm: self.fwhm = 2.61 Faked up EXPNUM 75820104 Faked up EXPNUM 75820104 Faked up EXPNUM 75820104 90prime get_fwhm: self.fwhm = 3.45 Found 4 relevant rows in amp-corrections file. Found overlap: image x 1855 2063 and amp range 0 2015 and image y 2311 2518 and amp range 2048 4095 Range in image: x 0 161 , y 0 208 (with image size 209 x 208) dzp -0.00015519658 -> scaling image by 0.9998570688798908 Found overlap: image x 1855 2063 and amp range 2016 4031 and image y 2311 2518 and amp range 2048 4095 Range in image: x 161 209 , y 0 208 (with image size 209 x 208) dzp 0.01301769 -> scaling image by 1.0120619004021345 Faked up EXPNUM 79260131 Faked up EXPNUM 79260131 Faked up EXPNUM 79260131 90prime get_fwhm: self.fwhm = 3.13 Found 4 relevant rows in amp-corrections file. Found overlap: image x 1707 1912 and amp range 0 2015 and image y 2947 3153 and amp range 2048 4095 Range in image: x 0 206 , y 0 207 (with image size 206 x 207) dzp 0.01103811 -> scaling image by 1.0102183288830229 Faked up EXPNUM 78960191 Faked up EXPNUM 78960191 Faked up EXPNUM 78960191 90prime get_fwhm: self.fwhm = 4.25 Found 4 relevant rows in amp-corrections file. Found overlap: image x 1719 1923 and amp range 0 2015 and image y 2959 3166 and amp range 2048 4095 Range in image: x 0 205 , y 0 208 (with image size 205 x 208) dzp 0.019393893 -> scaling image by 1.0180229229717446 Stage tims : Wall: 4.74 s, CPU: 0.82 s, VmPeak: 942 MB, VmSize: 942 MB, VmRSS: 178 MB, VmData: 212 MB, maxrss: 0.56658 MB Stage tims finished: 2020-06-07T20:07:35.061714 Resources for stage tims : 4.718 s worker CPU, 13.762 s worker Wall, Wall: 4.744 s, Cores in use: 1.17, Total efficiency (on 4 cores): 29.2 % Stage tims finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/PGC2539285-largegalaxy-tims.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/PGC2539285-largegalaxy-tims.p Running stage refs Running stage refs at 2020-06-07T20:07:35.255558 Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-01081.fits Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-00990.fits Matched 14 large galaxies to Gaia stars. Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/reference-custom-272121p56517.fits Stage refs : Wall: 3.76 s, CPU: 3.55 s, VmPeak: 986 MB, VmSize: 980 MB, VmRSS: 218 MB, VmData: 250 MB, maxrss: 0.56658 MB Stage refs finished: 2020-06-07T20:07:39.018750 Resources for stage refs : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 3.764 s, Cores in use: 0.94, Total efficiency (on 4 cores): 23.6 % Stage refs finished Running stage outliers Running stage outliers at 2020-06-07T20:07:39.020271 Failed to apply outlier mask: No such file: /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/outlier-mask-custom-272121p56517.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/outliers-pre-custom-272121p56517.jpg Image ksb_170523_105330_ooi_g_ls9-CCD4 g : masking 50 positive outlier pixels and 0 negative outlier pixels Image ksb_170617_091154_ooi_r_ls9-CCD3 r : masking 51 positive outlier pixels and 0 negative outlier pixels Image ksb_160713_090433_ooi_r_ls9-CCD1 r : masking 148 positive outlier pixels and 0 negative outlier pixels Image k4m_160604_084147_ooi_zd_ls9-CCD2 z : masking 1244 positive outlier pixels and 812 negative outlier pixels Image k4m_160605_084049_ooi_zd_ls9-CCD1 z : masking 1892 positive outlier pixels and 757 negative outlier pixels Image k4m_170905_065456_ooi_zd_ls9-CCD2 z : masking 728 positive outlier pixels and 760 negative outlier pixels Image k4m_170927_044532_ooi_zd_ls9-CCD2 z : masking 3358 positive outlier pixels and 0 negative outlier pixels Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/outlier-mask-custom-272121p56517.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/outliers-post-custom-272121p56517.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/outliers-masked-pos-custom-272121p56517.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/outliers-masked-neg-custom-272121p56517.jpg Stage outliers : Wall: 1.61 s, CPU: 0.92 s, VmPeak: 990 MB, VmSize: 990 MB, VmRSS: 243 MB, VmData: 272 MB, maxrss: 0.56658 MB Stage outliers finished: 2020-06-07T20:07:40.635016 Resources for stage outliers : 2.318 s worker CPU, 2.396 s worker Wall, Wall: 1.616 s, Cores in use: 2.00, Total efficiency (on 4 cores): 50.1 % Stage outliers finished Running stage halos Running stage halos at 2020-06-07T20:07:40.636803 Stage halos : Wall: 0.16 s, CPU: 0.15 s, VmPeak: 990 MB, VmSize: 990 MB, VmRSS: 244 MB, VmData: 272 MB, maxrss: 0.56658 MB Stage halos finished: 2020-06-07T20:07:40.798264 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: 0.162 s, Cores in use: 0.95, Total efficiency (on 4 cores): 23.8 % Stage halos finished Running stage fit_on_coadds 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 Running stage fit_on_coadds at 2020-06-07T20:07:40.800019 PSF sigmas in coadd pixels: ['2.36', '2.17', '2.95', '3.13'] Using average PSF sigma 2.6537217536793674 Gaussian PSF norm 0.10630157113599256 vs pixelized 0.08261353 average tim pixel scale / coadd scale: 1.7299597308871457 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-copsf-g.fits.fz PSF sigmas in coadd pixels: ['2.33', '1.82', '2.54', '2.30'] Using average PSF sigma 2.247937459872505 Gaussian PSF norm 0.12549049820535382 vs pixelized 0.096727565 average tim pixel scale / coadd scale: 1.7292379114584897 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-copsf-r.fits.fz PSF sigmas in coadd pixels: ['1.33', '1.52', '1.51', '2.04', '2.32', '1.84'] Using average PSF sigma 1.759787697323759 Gaussian PSF norm 0.16030046817742893 vs pixelized 0.13175708 average tim pixel scale / coadd scale: 0.9909261752076389 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-copsf-z.fits.fz Stage fit_on_coadds : Wall: 0.42 s, CPU: 0.37 s, VmPeak: 990 MB, VmSize: 990 MB, VmRSS: 247 MB, VmData: 274 MB, maxrss: 0.56658 MB Stage fit_on_coadds finished: 2020-06-07T20:07:41.222079 Resources for stage fit_on_coadds : 0.475 s worker CPU, 0.524 s worker Wall, Wall: 0.423 s, Cores in use: 2.00, Total efficiency (on 4 cores): 50.1 % Stage fit_on_coadds finished Running stage srcs Running stage srcs at 2020-06-07T20:07:41.225227 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 91 potential peaks Of 91 potential peaks: 57 in veto map, 8 cut by saddle test, 0 cut by aper test, 26 kept SED z : 26 new peaks Found 110 potential peaks Of 110 potential peaks: 100 in veto map, 8 cut by saddle test, 0 cut by aper test, 2 kept SED r : 2 new peaks Found 91 potential peaks Of 91 potential peaks: 84 in veto map, 6 cut by saddle test, 0 cut by aper test, 1 kept SED g : 1 new peaks Found 113 potential peaks Of 113 potential peaks: 103 in veto map, 9 cut by saddle test, 0 cut by aper test, 1 kept SED Flat : 1 new peaks Found 129 potential peaks Of 129 potential peaks: 116 in veto map, 13 cut by saddle test, 0 cut by aper test, 0 kept SED Red : 0 new peaks Adding 30 new sources Median coadd sky for g : 0.00034681175 Median coadd sky for r : 0.0007456719 Median coadd sky for z : -0.0001398164 Stage srcs : Wall: 0.76 s, CPU: 0.69 s, VmPeak: 990 MB, VmSize: 990 MB, VmRSS: 247 MB, VmData: 274 MB, maxrss: 0.56658 MB Stage srcs finished: 2020-06-07T20:07:41.985101 Resources for stage srcs : 0.194 s worker CPU, 0.206 s worker Wall, Wall: 0.761 s, Cores in use: 1.16, Total efficiency (on 4 cores): 29.1 % Stage srcs finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/PGC2539285-largegalaxy-srcs.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/PGC2539285-largegalaxy-srcs.p Running stage fitblobs Running stage fitblobs at 2020-06-07T20:07:42.001593 Blob 1 of 14, id: 4, sources: 27, size: 305x320, npix 56944, brick X: 0,305, Y: 33,353, one pixel: 168 33 Blob 2 of 14, id: 11, sources: 3, size: 55x60, npix 1883, brick X: 267,322, Y: 239,299, one pixel: 303 239 Blob 3 of 14, id: 12, sources: 3, size: 48x55, npix 1419, brick X: 285,333, Y: 288,343, one pixel: 317 288 Blob 4 of 14, id: 8, sources: 1, size: 47x46, npix 1409, brick X: 5,52, Y: 75,121, one pixel: 24 75 Blob 5 of 14, id: 10, sources: 2, size: 25x55, npix 1164, brick X: 328,353, Y: 238,293, one pixel: 344 238 Blob 4 finished, total: Wall: 0.61 s, CPU: 0.61 s, VmPeak: 809 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143628 MB Blob 6 of 14, id: 2, sources: 2, size: 40x41, npix 1092, brick X: 213,253, Y: 22,63, one pixel: 235 22 Measuring 1 iterative sources Measuring 1 iterative sources Blob 3 finished, total: Wall: 1.40 s, CPU: 1.40 s, VmPeak: 808 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143328 MB Blob 7 of 14, id: 9, sources: 2, size: 35x52, npix 987, brick X: 0,35, Y: 122,174, one pixel: 11 122 Blob 2 finished, total: Wall: 1.42 s, CPU: 1.41 s, VmPeak: 809 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143284 MB Blob 8 of 14, id: 6, sources: 1, size: 32x37, npix 828, brick X: 101,133, Y: 41,78, one pixel: 113 41 Blob 7 finished, total: Wall: 1.07 s, CPU: 1.07 s, VmPeak: 809 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143284 MB Blob 9 of 14, id: 5, sources: 1, size: 25x25, npix 391, brick X: 12,37, Y: 40,65, one pixel: 23 40 Measuring 1 iterative sources Measuring 1 iterative sources Blob 5 finished, total: Wall: 2.43 s, CPU: 2.43 s, VmPeak: 809 MB, VmSize: 714 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144476 MB Blob 10 of 14, id: 13, sources: 1, size: 24x20, npix 328, brick X: 265,289, Y: 333,353, one pixel: 275 333 Blob 11 of 14, id: 3, sources: 1, size: 25x21, npix 281, brick X: 314,339, Y: 25,46, one pixel: 329 25 Blob 6 finished, total: Wall: 1.67 s, CPU: 1.67 s, VmPeak: 808 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144276 MB Blob 12 of 14, id: 7, sources: 1, size: 21x20, npix 238, brick X: 293,314, Y: 44,64, one pixel: 301 44 Blob 10 finished, total: Wall: 0.23 s, CPU: 0.23 s, VmPeak: 808 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144276 MB Blob 13 of 14, id: 1, sources: 2, size: 21x16, npix 230, brick X: 114,135, Y: 0,16, one pixel: 119 0 Blob 9 finished, total: Wall: 0.49 s, CPU: 0.49 s, VmPeak: 809 MB, VmSize: 714 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144476 MB Blob 14 of 14, id: 0, sources: 1, size: 20x13, npix 173, brick X: 18,38, Y: 0,13, one pixel: 20 0 Blob 11 finished, total: Wall: 0.24 s, CPU: 0.24 s, VmPeak: 808 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144276 MB Blob 8 finished, total: Wall: 1.16 s, CPU: 1.16 s, VmPeak: 809 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143692 MB Blob 12 finished, total: Wall: 0.19 s, CPU: 0.19 s, VmPeak: 809 MB, VmSize: 714 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144476 MB Blob 14 finished, total: Wall: 0.09 s, CPU: 0.09 s, VmPeak: 809 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.143692 MB Dropped reference star: GaiaSource at GaiaPosition: RA, Dec = (272.12735, 56.50382), pm (0.7, -0.6), parallax 1.815 with NanoMaggies: g=21.3, r=19.7, z=17.6 Reset brightness to NanoMaggies: g=20.8, r=19.3, z=17.1 Blob 13 finished, total: Wall: 0.30 s, CPU: 0.30 s, VmPeak: 808 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144276 MB Dropped reference star: GaiaSource at GaiaPosition: RA, Dec = (272.14708, 56.51870), pm (0.3, 2.6), parallax 0.880 with NanoMaggies: g=15.3, r=15.5, z=(flux -11.9) Reset brightness to NanoMaggies: g=15.3, r=14.9, z=14.7 Known galaxy. Initial shape: EllipseWithPriors(0.25): log r_e=0.957565, ee1=0.0649483, ee2=0.0372376 Dropped reference star: GaiaSource at GaiaPosition: RA, Dec = (272.15033, 56.52288), pm (0.7, 2.2), parallax 0.646 with NanoMaggies: g=18, r=16.8, z=16.2 Reset brightness to NanoMaggies: g=18, r=16.8, z=16.2 Dropped reference star: GaiaSource at GaiaPosition: RA, Dec = (272.13974, 56.53019), pm (0.4, -2.9), parallax 0.266 with NanoMaggies: g=22.4, r=20.6, z=19.3 Reset brightness to NanoMaggies: g=21.5, r=20.2, z=19.3 Measuring 17 iterative sources Blob 1 finished, total: Wall: 38.08 s, CPU: 38.07 s, VmPeak: 807 MB, VmSize: 768 MB, VmRSS: 205 MB, VmData: 233 MB, maxrss: 0.209428 MB Old catalog: 51 New catalog: 63 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/blobs-custom-272121p56517.fits.gz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/metrics/cus/all-models-custom-272121p56517.fits Stage fitblobs : Wall: 38.48 s, CPU: 0.36 s, VmPeak: 990 MB, VmSize: 990 MB, VmRSS: 249 MB, VmData: 276 MB, maxrss: 0.56658 MB Stage fitblobs finished: 2020-06-07T20:08:20.480092 Resources for stage fitblobs : 49.551 s worker CPU, 49.591 s worker Wall, Wall: 38.482 s, Cores in use: 1.30, Total efficiency (on 4 cores): 32.4 % Stage fitblobs finished Running stage coadds Running stage coadds at 2020-06-07T20:08:20.484310 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-ccds.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-invvar-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-nexp-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-depth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-galdepth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-psfsize-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-chi2-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-blobmodel-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-invvar-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-nexp-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-depth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-galdepth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-psfsize-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-chi2-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-blobmodel-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-invvar-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-nexp-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-depth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-galdepth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-psfsize-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-chi2-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-blobmodel-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-depth.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/tmp-legacysurvey-custom-272121p56517-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/tmp-legacysurvey-custom-272121p56517-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/tmp-legacysurvey-custom-272121p56517-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/tmp-legacysurvey-custom-272121p56517-resid.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-resid.jpg Stage coadds : Wall: 1.95 s, CPU: 0.69 s, VmPeak: 990 MB, VmSize: 990 MB, VmRSS: 249 MB, VmData: 276 MB, maxrss: 0.56658 MB Stage coadds finished: 2020-06-07T20:08:22.432062 Resources for stage coadds : 3.400 s worker CPU, 3.642 s worker Wall, Wall: 1.949 s, Cores in use: 2.10, Total efficiency (on 4 cores): 52.5 % Stage coadds finished Running stage wise_forced Running stage wise_forced at 2020-06-07T20:08:22.433665 Cut to 1 unWISE tiles Reading WISE tile 2719p560 band 2 Reading WISE tile 2719p560 band 1 Reading WISE tile 2719p560 band 3 Reading WISE tile 2719p560 band 4 Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w4-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w4-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w4-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.35 s, CPU: 0.56 s, VmPeak: 1063 MB, VmSize: 999 MB, VmRSS: 152 MB, VmData: 189 MB, maxrss: 0.193712 MB Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w3-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w3-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w3-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.25 s, CPU: 0.30 s, VmPeak: 997 MB, VmSize: 997 MB, VmRSS: 150 MB, VmData: 187 MB, maxrss: 0.213024 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w2-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w2-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w2-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w2-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.12 s, CPU: 0.25 s, VmPeak: 996 MB, VmSize: 996 MB, VmRSS: 150 MB, VmData: 186 MB, maxrss: 0.212384 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w1-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w1-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w1-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/271/2719p560/unwise-2719p560-w1-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.21 s, CPU: 0.29 s, VmPeak: 1071 MB, VmSize: 1007 MB, VmRSS: 165 MB, VmData: 197 MB, maxrss: 0.227884 MB Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-invvar-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-invvar-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-invvar-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-image-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-model-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-invvar-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/tmp-legacysurvey-custom-272121p56517-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/tmp-legacysurvey-custom-272121p56517-wisemodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-wisemodel.jpg Setting WISE apphot Setting WISE apphot Setting WISE apphot Setting WISE apphot Stage wise_forced : Wall: 2.50 s, CPU: 0.47 s, VmPeak: 990 MB, VmSize: 990 MB, VmRSS: 250 MB, VmData: 276 MB, maxrss: 0.56658 MB Stage wise_forced finished: 2020-06-07T20:08:24.934575 Resources for stage wise_forced : 6.082 s worker CPU, 6.527 s worker Wall, Wall: 2.502 s, Cores in use: 2.62, Total efficiency (on 4 cores): 65.5 % Stage wise_forced finished Running stage writecat Running stage writecat at 2020-06-07T20:08:24.936533 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/coadd/cus/custom-272121p56517/legacysurvey-custom-272121p56517-maskbits.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/tractor-i/cus/tractor-custom-272121p56517.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/272/PGC2539285/tractor/cus/tractor-custom-272121p56517.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2539285/tractor/cus/brick-custom-272121p56517.sha256sum Stage writecat : Wall: 0.85 s, CPU: 0.59 s, VmPeak: 1122 MB, VmSize: 994 MB, VmRSS: 252 MB, VmData: 276 MB, maxrss: 0.56658 MB Stage writecat finished: 2020-06-07T20:08:25.790440 Resources for stage writecat : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 0.855 s, Cores in use: 0.69, Total efficiency (on 4 cores): 17.2 % Stage writecat finished All done: 66.739 s worker CPU, 76.651 s worker Wall, Wall: 55.476 s, Cores in use: 1.36, Total efficiency (on 4 cores): 34.0 % Finished galaxy PGC2539285 in 0.950 minutes.