Started working on galaxy PGC2767975 at Sun Jun 7 19:21:28 2020 Bands touching this brick, g r z python /global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py --radec 142.25495850000001 75.4629444 --width 295 --height 295 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975 --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/142/PGC2767975/PGC2767975-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/PGC2767975-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 runbrick.py starting at 2020-06-07T19:21:29.715064 legacypipe git version: DR9.5.2 Command-line args: ['/global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py', '--radec', '142.25495850000001', '75.4629444', '--width', '295', '--height', '295', '--pixscale', '0.262', '--threads', '4', '--outdir', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975', '--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/142/PGC2767975/PGC2767975-largegalaxy-checkpoint.p', '--pickle', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/PGC2767975-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 142.25495850000001 75.4629444 --width 295 --height 295 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975 --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/142/PGC2767975/PGC2767975-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/PGC2767975-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 Parsed RA,Dec 142.25495850000001 75.4629444 Starting process 34434 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 34435 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 34436 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 34437 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 2020-06-07T19:21:30.086658 Keeping 10 CCDs: k4m_171125_074142_ooi_zd_ls9.fits.fz k4m_171125_074142_ooi_zd_ls9-CCD4 z exptime 87.106 propid 2016A-0453 seeing 0.76 MJD 58082.321 object MzLS_724173_z k4m_171216_054906_ooi_zd_ls9.fits.fz k4m_171216_054906_ooi_zd_ls9-CCD1 z exptime 139.103 propid 2016A-0453 seeing 1.60 MJD 58103.242 object MzLS_724810_z k4m_171220_052547_ooi_zd_ls9.fits.fz k4m_171220_052547_ooi_zd_ls9-CCD4 z exptime 180.103 propid 2016A-0453 seeing 1.85 MJD 58107.226 object MzLS_723849_z k4m_180103_044535_ooi_zd_ls9.fits.fz k4m_180103_044535_ooi_zd_ls9-CCD3 z exptime 183.104 propid 2016A-0453 seeing 1.18 MJD 58121.198 object MzLS_724493_z ksb_190129_093305_ooi_g_ls9.fits.fz ksb_190129_093305_ooi_g_ls9-CCD4 g exptime 97.929 propid NOTBASS seeing 1.34 MJD 58512.398 object ksb_190115_113416_ooi_g_ls9.fits.fz ksb_190115_113416_ooi_g_ls9-CCD3 g exptime 198.316 propid NOTBASS seeing 1.65 MJD 58498.482 object ksb_190211_102516_ooi_r_ls9.fits.fz ksb_190211_102516_ooi_r_ls9-CCD3 r exptime 157.582 propid NOTBASS seeing 1.95 MJD 58525.434 object ksb_190112_100830_ooi_g_ls9.fits.fz ksb_190112_100830_ooi_g_ls9-CCD1 g exptime 78.069 propid NOTBASS seeing 1.57 MJD 58495.423 object ksb_190208_092206_ooi_r_ls9.fits.fz ksb_190208_092206_ooi_r_ls9-CCD1 r exptime 87.512 propid NOTBASS seeing 1.65 MJD 58522.390 object ksb_170307_054609_ooi_r_ls9.fits.fz ksb_170307_054609_ooi_r_ls9-CCD4 r exptime 250.0 propid BASS seeing 1.76 MJD 57819.240 object 49913 mosaic get_fwhm: self.fwhm = 7.11 Found 4 relevant rows in amp-corrections file. Found overlap: image x 3665 3969 and amp range 2048 4095 and image y 46 346 and amp range 0 2021 Range in image: x 0 305 , y 0 301 (with image size 305 x 301) dzp -0.029506588 -> scaling image by 0.9731893881648719 mosaic get_fwhm: self.fwhm = 4.55 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2522 2821 and amp range 2006 4053 and image y 2674 2978 and amp range 2040 4078 Range in image: x 0 300 , y 0 305 (with image size 300 x 305) dzp 0.0056365696 -> scaling image by 1.005204971477435 mosaic get_fwhm: self.fwhm = 6.15 Found 4 relevant rows in amp-corrections file. Found overlap: image x 0 93 and amp range 0 2005 and image y 1815 2118 and amp range 0 2039 Range in image: x 0 94 , y 0 225 (with image size 94 x 304) dzp 0.009508088 -> scaling image by 1.0087957299815176 Found overlap: image x 0 93 and amp range 0 2005 and image y 1815 2118 and amp range 2040 4078 Range in image: x 0 94 , y 225 304 (with image size 94 x 304) dzp 0.014419514 -> scaling image by 1.0133694453441033 mosaic get_fwhm: self.fwhm = 2.93 Found 4 relevant rows in amp-corrections file. Found overlap: image x 937 1233 and amp range 0 2047 and image y 1016 1312 and amp range 0 2021 Range in image: x 0 297 , y 0 297 (with image size 297 x 297) dzp -0.029266886 -> scaling image by 0.9734042664541822 Faked up EXPNUM 85120087 Faked up EXPNUM 85120087 Faked up EXPNUM 85120087 90prime get_fwhm: self.fwhm = 2.95 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2150 2321 and amp range 2016 4031 and image y 576 748 and amp range 0 2047 Range in image: x 0 172 , y 0 173 (with image size 172 x 173) dzp 0.01073364 -> scaling image by 1.0099350760198083 Faked up EXPNUM 84980153 Faked up EXPNUM 84980153 Faked up EXPNUM 84980153 90prime get_fwhm: self.fwhm = 3.63 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2351 2522 and amp range 2016 4031 and image y 15 105 and amp range 0 2047 Range in image: x 0 172 , y 0 91 (with image size 172 x 91) dzp -0.0041084206 -> scaling image by 0.9962231551010422 Faked up EXPNUM 85250225 Faked up EXPNUM 85250225 Faked up EXPNUM 85250225 90prime get_fwhm: self.fwhm = 4.31 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2363 2533 and amp range 2016 4031 and image y 15 105 and amp range 0 2047 Range in image: x 0 171 , y 0 91 (with image size 171 x 91) dzp 0.0010388457 -> scaling image by 1.0009572701813714 Faked up EXPNUM 84950054 Faked up EXPNUM 84950054 Faked up EXPNUM 84950054 90prime get_fwhm: self.fwhm = 3.47 Found 4 relevant rows in amp-corrections file. Found overlap: image x 336 511 and amp range 0 2015 and image y 2465 2638 and amp range 2048 4095 Range in image: x 0 176 , y 0 174 (with image size 176 x 174) dzp -0.01999336 -> scaling image by 0.9817539477834447 Faked up EXPNUM 85220227 Faked up EXPNUM 85220227 Faked up EXPNUM 85220227 90prime get_fwhm: self.fwhm = 3.63 Found 4 relevant rows in amp-corrections file. Found overlap: image x 337 513 and amp range 0 2015 and image y 2453 2626 and amp range 2048 4095 Range in image: x 0 177 , y 0 174 (with image size 177 x 174) dzp -0.041756857 -> scaling image by 0.9622706886580858 Faked up EXPNUM 78190059 Faked up EXPNUM 78190059 Faked up EXPNUM 78190059 90prime get_fwhm: self.fwhm = 3.89 Found 4 relevant rows in amp-corrections file. Found overlap: image x 2154 2325 and amp range 2016 4031 and image y 582 754 and amp range 0 2047 Range in image: x 0 172 , y 0 173 (with image size 172 x 173) dzp 0.02499258 -> scaling image by 1.0232859986636875 Stage tims : Wall: 5.74 s, CPU: 0.88 s, VmPeak: 942 MB, VmSize: 942 MB, VmRSS: 172 MB, VmData: 206 MB, maxrss: 0.567888 MB Stage tims finished: 2020-06-07T19:21:35.827936 Resources for stage tims : 3.879 s worker CPU, 13.650 s worker Wall, Wall: 5.743 s, Cores in use: 0.83, Total efficiency (on 4 cores): 20.7 % Stage tims finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/PGC2767975-largegalaxy-tims.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/PGC2767975-largegalaxy-tims.p Running stage refs Running stage refs at 2020-06-07T19:21:35.851071 Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-00195.fits Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-00196.fits Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-00237.fits Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-00158.fits Matched 7 large galaxies to Gaia stars. Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/reference-custom-142254p75462.fits Stage refs : Wall: 2.55 s, CPU: 2.14 s, VmPeak: 972 MB, VmSize: 962 MB, VmRSS: 194 MB, VmData: 226 MB, maxrss: 0.567888 MB Stage refs finished: 2020-06-07T19:21:38.400836 Resources for stage refs : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 2.551 s, Cores in use: 0.84, Total efficiency (on 4 cores): 21.0 % Stage refs finished Running stage outliers Running stage outliers at 2020-06-07T19:21:38.402249 Failed to apply outlier mask: No such file: /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/outlier-mask-custom-142254p75462.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/outliers-pre-custom-142254p75462.jpg Image ksb_190208_092206_ooi_r_ls9-CCD1 r : masking 198 positive outlier pixels and 0 negative outlier pixels Image k4m_171216_054906_ooi_zd_ls9-CCD1 z : masking 707 positive outlier pixels and 0 negative outlier pixels Image k4m_171125_074142_ooi_zd_ls9-CCD4 z : masking 546 positive outlier pixels and 0 negative outlier pixels Image k4m_171220_052547_ooi_zd_ls9-CCD4 z : masking 1561 positive outlier pixels and 0 negative outlier pixels Image k4m_180103_044535_ooi_zd_ls9-CCD3 z : masking 233 positive outlier pixels and 0 negative outlier pixels Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/outlier-mask-custom-142254p75462.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/outliers-post-custom-142254p75462.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/outliers-masked-pos-custom-142254p75462.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/outliers-masked-neg-custom-142254p75462.jpg Stage outliers : Wall: 1.04 s, CPU: 0.70 s, VmPeak: 972 MB, VmSize: 971 MB, VmRSS: 209 MB, VmData: 239 MB, maxrss: 0.567888 MB Stage outliers finished: 2020-06-07T19:21:39.446906 Resources for stage outliers : 1.212 s worker CPU, 1.217 s worker Wall, Wall: 1.046 s, Cores in use: 1.83, Total efficiency (on 4 cores): 45.7 % Stage outliers finished Running stage halos Running stage halos at 2020-06-07T19:21:39.448719 Stage halos : Wall: 0.27 s, CPU: 0.26 s, VmPeak: 972 MB, VmSize: 971 MB, VmRSS: 209 MB, VmData: 239 MB, maxrss: 0.567888 MB Stage halos finished: 2020-06-07T19:21:39.713985 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: 0.266 s, Cores in use: 0.97, Total efficiency (on 4 cores): 24.2 % 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 Running stage fit_on_coadds at 2020-06-07T19:21:39.715806 PSF sigmas in coadd pixels: ['2.17', '2.67', '2.56'] Using average PSF sigma 2.4676025814547398 Gaussian PSF norm 0.11431937780174198 vs pixelized 0.09760126 average tim pixel scale / coadd scale: 1.731032762456088 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-copsf-g.fits.fz PSF sigmas in coadd pixels: ['3.17', '2.67', '2.86'] Using average PSF sigma 2.9042463949079447 Gaussian PSF norm 0.09713183849293189 vs pixelized 0.08558593 average tim pixel scale / coadd scale: 1.7307485668841778 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-copsf-r.fits.fz PSF sigmas in coadd pixels: ['1.24', '2.59', '3.00', '1.92'] Using average PSF sigma 2.186909029096248 Gaussian PSF norm 0.12899246746009155 vs pixelized 0.0945845 average tim pixel scale / coadd scale: 0.9911684229399454 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-copsf-z.fits.fz Stage fit_on_coadds : Wall: 0.26 s, CPU: 0.22 s, VmPeak: 972 MB, VmSize: 971 MB, VmRSS: 212 MB, VmData: 240 MB, maxrss: 0.567888 MB Stage fit_on_coadds finished: 2020-06-07T19:21:39.977368 Resources for stage fit_on_coadds : 0.243 s worker CPU, 0.245 s worker Wall, Wall: 0.263 s, Cores in use: 1.76, Total efficiency (on 4 cores): 43.9 % Stage fit_on_coadds finished Running stage srcs Running stage srcs at 2020-06-07T19:21:39.980204 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 20 potential peaks Of 20 potential peaks: 2 in veto map, 1 cut by saddle test, 0 cut by aper test, 17 kept SED z : 17 new peaks Found 18 potential peaks Of 18 potential peaks: 16 in veto map, 1 cut by saddle test, 0 cut by aper test, 1 kept SED r : 1 new peaks Found 19 potential peaks Of 19 potential peaks: 15 in veto map, 1 cut by saddle test, 0 cut by aper test, 3 kept SED g : 3 new peaks Found 24 potential peaks Of 24 potential peaks: 20 in veto map, 1 cut by saddle test, 0 cut by aper test, 3 kept SED Flat : 3 new peaks Found 24 potential peaks Of 24 potential peaks: 22 in veto map, 1 cut by saddle test, 0 cut by aper test, 1 kept SED Red : 1 new peaks Adding 25 new sources Median coadd sky for g : 3.6094784e-06 Median coadd sky for r : -0.00034174105 Median coadd sky for z : 0.00010341147 Stage srcs : Wall: 0.66 s, CPU: 0.59 s, VmPeak: 972 MB, VmSize: 971 MB, VmRSS: 212 MB, VmData: 240 MB, maxrss: 0.567888 MB Stage srcs finished: 2020-06-07T19:21:40.642442 Resources for stage srcs : 0.147 s worker CPU, 0.147 s worker Wall, Wall: 0.663 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/142/PGC2767975/PGC2767975-largegalaxy-srcs.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/PGC2767975-largegalaxy-srcs.p Running stage fitblobs Running stage fitblobs at 2020-06-07T19:21:40.657171 Blob 1 of 18, id: 6, sources: 1, size: 70x122, npix 5024, brick X: 114,184, Y: 83,205, one pixel: 125 83 Blob 2 of 18, id: 1, sources: 4, size: 76x87, npix 3296, brick X: 213,289, Y: 23,110, one pixel: 241 23 Blob 3 of 18, id: 7, sources: 3, size: 51x76, npix 2040, brick X: 31,82, Y: 107,183, one pixel: 49 107 Blob 4 of 18, id: 15, sources: 1, size: 47x49, npix 1636, brick X: 68,115, Y: 239,288, one pixel: 87 239 Blob 5 of 18, id: 14, sources: 3, size: 61x41, npix 1557, brick X: 200,261, Y: 227,268, one pixel: 214 227 Measuring 1 iterative sources Blob 4 finished, total: Wall: 2.62 s, CPU: 2.62 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 178 MB, maxrss: 0.143192 MB Blob 6 of 18, id: 9, sources: 2, size: 34x48, npix 1189, brick X: 260,294, Y: 109,157, one pixel: 278 109 Measuring 2 iterative sources Measuring 1 iterative sources Blob 3 finished, total: Wall: 4.49 s, CPU: 4.48 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.143892 MB Blob 7 of 18, id: 2, sources: 2, size: 32x55, npix 1021, brick X: 142,174, Y: 31,86, one pixel: 159 31 Known galaxy. Initial shape: EllipseWithPriors(0.25): log r_e=1.37771, ee1=0.922701, ee2=-0.915314 Blob 1 finished, total: Wall: 4.67 s, CPU: 4.67 s, VmPeak: 805 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.14366 MB Blob 8 of 18, id: 16, sources: 1, size: 29x28, npix 551, brick X: 165,194, Y: 255,283, one pixel: 177 255 Blob 5 finished, total: Wall: 2.24 s, CPU: 2.24 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 178 MB, maxrss: 0.143844 MB Blob 9 of 18, id: 3, sources: 1, size: 20x29, npix 398, brick X: 0,20, Y: 41,70, one pixel: 7 41 Blob 10 of 18, id: 11, sources: 1, size: 25x23, npix 350, brick X: 18,43, Y: 205,228, one pixel: 30 205 Blob 8 finished, total: Wall: 0.52 s, CPU: 0.52 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 178 MB, maxrss: 0.143844 MB Blob 2 finished, total: Wall: 5.44 s, CPU: 5.44 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144424 MB Blob 11 of 18, id: 4, sources: 1, size: 22x23, npix 326, brick X: 16,38, Y: 65,88, one pixel: 25 65 Blob 12 of 18, id: 8, sources: 1, size: 22x22, npix 313, brick X: 81,103, Y: 108,130, one pixel: 89 108 Blob 7 finished, total: Wall: 1.09 s, CPU: 1.09 s, VmPeak: 805 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.14366 MB Blob 13 of 18, id: 0, sources: 1, size: 24x19, npix 305, brick X: 223,247, Y: 0,19, one pixel: 229 0 Blob 9 finished, total: Wall: 0.62 s, CPU: 0.62 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 178 MB, maxrss: 0.143844 MB Blob 14 of 18, id: 12, sources: 1, size: 21x21, npix 259, brick X: 229,250, Y: 210,231, one pixel: 237 210 Blob 10 finished, total: Wall: 0.63 s, CPU: 0.62 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144424 MB Blob 15 of 18, id: 5, sources: 1, size: 19x22, npix 244, brick X: 91,110, Y: 73,95, one pixel: 100 73 Blob 11 finished, total: Wall: 0.41 s, CPU: 0.41 s, VmPeak: 805 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.14366 MB Blob 16 of 18, id: 17, sources: 1, size: 22x17, npix 243, brick X: 124,146, Y: 278,295, one pixel: 134 278 Blob 12 finished, total: Wall: 0.28 s, CPU: 0.28 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 178 MB, maxrss: 0.143996 MB Blob 17 of 18, id: 13, sources: 1, size: 19x20, npix 209, brick X: 186,205, Y: 218,238, one pixel: 195 218 Blob 15 finished, total: Wall: 0.07 s, CPU: 0.07 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.143996 MB Blob 18 of 18, id: 10, sources: 1, size: 18x17, npix 162, brick X: 270,288, Y: 195,212, one pixel: 278 195 Blob 14 finished, total: Wall: 0.24 s, CPU: 0.24 s, VmPeak: 805 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.14366 MB Blob 6 finished, total: Wall: 1.97 s, CPU: 1.96 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.143892 MB Blob 17 finished, total: Wall: 0.07 s, CPU: 0.07 s, VmPeak: 805 MB, VmSize: 713 MB, VmRSS: 140 MB, VmData: 179 MB, maxrss: 0.14366 MB Blob 18 finished, total: Wall: 0.08 s, CPU: 0.08 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.143892 MB Blob 13 finished, total: Wall: 0.70 s, CPU: 0.70 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.144424 MB Blob 16 finished, total: Wall: 0.79 s, CPU: 0.79 s, VmPeak: 806 MB, VmSize: 713 MB, VmRSS: 141 MB, VmData: 179 MB, maxrss: 0.143996 MB Old catalog: 33 New catalog: 26 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/blobs-custom-142254p75462.fits.gz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/metrics/cus/all-models-custom-142254p75462.fits Stage fitblobs : Wall: 7.68 s, CPU: 0.49 s, VmPeak: 972 MB, VmSize: 971 MB, VmRSS: 212 MB, VmData: 240 MB, maxrss: 0.567888 MB Stage fitblobs finished: 2020-06-07T19:21:48.334584 Resources for stage fitblobs : 27.071 s worker CPU, 27.178 s worker Wall, Wall: 7.679 s, Cores in use: 3.59, Total efficiency (on 4 cores): 89.7 % Stage fitblobs finished Running stage coadds Running stage coadds at 2020-06-07T19:21:48.336422 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-ccds.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-invvar-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-nexp-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-depth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-galdepth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-psfsize-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-chi2-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-blobmodel-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-invvar-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-nexp-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-depth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-galdepth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-psfsize-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-chi2-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-blobmodel-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-invvar-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-nexp-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-depth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-galdepth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-psfsize-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-chi2-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-blobmodel-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-depth.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/tmp-legacysurvey-custom-142254p75462-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/tmp-legacysurvey-custom-142254p75462-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/tmp-legacysurvey-custom-142254p75462-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/tmp-legacysurvey-custom-142254p75462-resid.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-resid.jpg Stage coadds : Wall: 2.63 s, CPU: 0.78 s, VmPeak: 972 MB, VmSize: 971 MB, VmRSS: 213 MB, VmData: 240 MB, maxrss: 0.567888 MB Stage coadds finished: 2020-06-07T19:21:50.965505 Resources for stage coadds : 1.968 s worker CPU, 2.118 s worker Wall, Wall: 2.630 s, Cores in use: 1.04, Total efficiency (on 4 cores): 26.1 % Stage coadds finished Running stage wise_forced Running stage wise_forced at 2020-06-07T19:21:50.967098 Cut to 2 unWISE tiles Reading WISE tile 1393p757 band 1 Reading WISE tile 1393p757 band 2 Reading WISE tile 1393p757 band 3 Reading WISE tile 1393p757 band 4 Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w4-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w4-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w4-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits Reading WISE tile 1451p757 band 4 Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w3-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w3-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w3-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits Reading WISE tile 1451p757 band 3 Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w1-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w1-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w1-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w1-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits Reading WISE tile 1451p757 band 1 Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w2-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w2-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w2-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/139/1393p757/unwise-1393p757-w2-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits Reading WISE tile 1451p757 band 2 Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w4-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w4-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w4-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: 806 MB, VmSize: 797 MB, VmRSS: 152 MB, VmData: 178 MB, maxrss: 0.19364 MB Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w3-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w3-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w3-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: 805 MB, VmSize: 792 MB, VmRSS: 144 MB, VmData: 174 MB, maxrss: 0.209032 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w2-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w2-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w2-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w2-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.08 s, CPU: 0.08 s, VmPeak: 806 MB, VmSize: 792 MB, VmRSS: 144 MB, VmData: 174 MB, maxrss: 0.208668 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w1-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w1-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w1-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/145/1451p757/unwise-1451p757-w1-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.08 s, CPU: 0.08 s, VmPeak: 806 MB, VmSize: 794 MB, VmRSS: 146 MB, VmData: 176 MB, maxrss: 0.207604 MB Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-invvar-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-invvar-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-invvar-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-image-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-model-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-invvar-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/tmp-legacysurvey-custom-142254p75462-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/tmp-legacysurvey-custom-142254p75462-wisemodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-wisemodel.jpg Setting WISE apphot Setting WISE apphot Setting WISE apphot Setting WISE apphot Stage wise_forced : Wall: 3.98 s, CPU: 0.51 s, VmPeak: 972 MB, VmSize: 971 MB, VmRSS: 214 MB, VmData: 240 MB, maxrss: 0.567888 MB Stage wise_forced finished: 2020-06-07T19:21:54.951662 Resources for stage wise_forced : 8.276 s worker CPU, 11.188 s worker Wall, Wall: 3.986 s, Cores in use: 2.21, Total efficiency (on 4 cores): 55.1 % Stage wise_forced finished Running stage writecat Running stage writecat at 2020-06-07T19:21:54.953353 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/coadd/cus/custom-142254p75462/legacysurvey-custom-142254p75462-maskbits.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/tractor-i/cus/tractor-custom-142254p75462.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/142/PGC2767975/tractor/cus/tractor-custom-142254p75462.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2767975/tractor/cus/brick-custom-142254p75462.sha256sum Stage writecat : Wall: 1.35 s, CPU: 0.63 s, VmPeak: 1104 MB, VmSize: 976 MB, VmRSS: 216 MB, VmData: 240 MB, maxrss: 0.567888 MB Stage writecat finished: 2020-06-07T19:21:56.301617 Resources for stage writecat : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 1.349 s, Cores in use: 0.47, Total efficiency (on 4 cores): 11.7 % Stage writecat finished All done: 42.797 s worker CPU, 55.744 s worker Wall, Wall: 26.219 s, Cores in use: 1.91, Total efficiency (on 4 cores): 47.7 % Finished galaxy PGC2767975 in 0.500 minutes.