Started working on galaxy PGC1584446 at Sun Jun 7 14:04:07 2020 Bands touching this brick, g r z python /global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py --radec 122.99805449999998 19.2152962 --width 257 --height 257 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446 --survey-dir /global/cfs/cdirs/cosmo/work/legacysurvey/dr9 --run south --write-stage tims --write-stage srcs --skip-calibs --checkpoint /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 runbrick.py starting at 2020-06-07T14:04:07.819629 legacypipe git version: DR9.5.2 Command-line args: ['/global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py', '--radec', '122.99805449999998', '19.2152962', '--width', '257', '--height', '257', '--pixscale', '0.262', '--threads', '4', '--outdir', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446', '--survey-dir', '/global/cfs/cdirs/cosmo/work/legacysurvey/dr9', '--run', 'south', '--write-stage', 'tims', '--write-stage', 'srcs', '--skip-calibs', '--checkpoint', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-checkpoint.p', '--pickle', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-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 122.99805449999998 19.2152962 --width 257 --height 257 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446 --survey-dir /global/cfs/cdirs/cosmo/work/legacysurvey/dr9 --run south --write-stage tims --write-stage srcs --skip-calibs --checkpoint /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 Parsed RA,Dec 122.99805449999998 19.2152962 Starting process 64974 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057376 MB Starting process 64975 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 64976 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057376 MB Starting process 64977 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057316 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 2020-06-07T14:04:12.056371 Keeping 19 CCDs: c4d_141229_055621_ooi_r_ls9.fits.fz c4d_141229_055621_ooi_r_ls9-N29 r exptime 65.0 propid 2014B-0404 seeing 1.22 MJD 57020.246 object DECaLS_10747_r c4d_141229_060128_ooi_g_ls9.fits.fz c4d_141229_060128_ooi_g_ls9-N29 g exptime 75.0 propid 2014B-0404 seeing 1.33 MJD 57020.250 object DECaLS_10747_g c4d_190304_011827_ooi_g_ls9.fits.fz c4d_190304_011827_ooi_g_ls9-N29 g exptime 134.0 propid 2014B-0404 seeing 1.41 MJD 58546.054 object DECaLS_10747_g c4d_141229_055447_ooi_r_ls9.fits.fz c4d_141229_055447_ooi_r_ls9-S23 r exptime 65.0 propid 2014B-0404 seeing 1.13 MJD 57020.245 object DECaLS_10727_r c4d_141229_060313_ooi_g_ls9.fits.fz c4d_141229_060313_ooi_g_ls9-S23 g exptime 75.0 propid 2014B-0404 seeing 1.37 MJD 57020.251 object DECaLS_10727_g c4d_190305_011133_ooi_g_ls9.fits.fz c4d_190305_011133_ooi_g_ls9-S23 g exptime 115.0 propid 2014B-0404 seeing 1.39 MJD 58547.050 object DECaLS_10727_g c4d_171113_075703_ooi_z_ls9.fits.fz c4d_171113_075703_ooi_z_ls9-S23 z exptime 82.0 propid 2014B-0404 seeing 0.99 MJD 58070.331 object DECaLS_10727_z c4d_180223_040604_ooi_r_ls9.fits.fz c4d_180223_040604_ooi_r_ls9-S22 r exptime 126.0 propid 2014B-0404 seeing 0.93 MJD 58172.171 object DECaLS_26599_r c4d_150407_233107_ooi_z_ls9.fits.fz c4d_150407_233107_ooi_z_ls9-S23 z exptime 80.0 propid 2014B-0404 seeing 1.18 MJD 57119.978 object DECaLS_10727_z c4d_181103_080159_ooi_z_ls9.fits.fz c4d_181103_080159_ooi_z_ls9-S22 z exptime 80.0 propid 2014B-0404 seeing 1.06 MJD 58425.335 object DECaLS_26599_z c4d_181104_074150_ooi_g_ls9.fits.fz c4d_181104_074150_ooi_g_ls9-S22 g exptime 184.0 propid 2014B-0404 seeing 1.31 MJD 58426.321 object DECaLS_26599_g c4d_180219_040621_ooi_r_ls9.fits.fz c4d_180219_040621_ooi_r_ls9-N29 r exptime 78.0 propid 2014B-0404 seeing 0.96 MJD 58168.171 object DECaLS_26619_r c4d_170401_004515_ooi_z_ls9.fits.fz c4d_170401_004515_ooi_z_ls9-N29 z exptime 237.0 propid 2014B-0404 seeing 1.52 MJD 57844.028 object DECaLS_26619_z c4d_180215_050558_ooi_g_ls9.fits.fz c4d_180215_050558_ooi_g_ls9-N29 g exptime 187.0 propid 2014B-0404 seeing 1.26 MJD 58164.212 object DECaLS_26619_g c4d_161114_064137_ooi_z_ls9.fits.fz c4d_161114_064137_ooi_z_ls9-S26 z exptime 125.0 propid 2014B-0404 seeing 1.17 MJD 57706.277 object DECaLS_42471_z c4d_181230_055411_ooi_z_ls9.fits.fz c4d_181230_055411_ooi_z_ls9-S26 z exptime 80.0 propid 2014B-0404 seeing 0.99 MJD 58482.246 object DECaLS_42471_z c4d_190304_011553_ooi_g_ls9.fits.fz c4d_190304_011553_ooi_g_ls9-S26 g exptime 124.0 propid 2014B-0404 seeing 1.29 MJD 58546.053 object DECaLS_42471_g c4d_160113_055938_ooi_r_ls9.fits.fz c4d_160113_055938_ooi_r_ls9-S26 r exptime 125.0 propid 2014B-0404 seeing 1.19 MJD 57400.248 object DECaLS_42471_r c4d_160113_060209_ooi_g_ls9.fits.fz c4d_160113_060209_ooi_g_ls9-S26 g exptime 125.0 propid 2014B-0404 seeing 1.29 MJD 57400.249 object DECaLS_42471_g The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9550fc2-r-20141229T055251_oi[S23,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9550fc2-r-20141229T055426_oi[N29,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9553439-g-20141229T055923_oi[N29,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9553439-g-20141229T060107_oi[S23,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952303b-z-20171113T075703_oi[S23,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_957a4ab-z-20150407T232856_oi[S23,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_953a368-g-20190305T011133_oi[S23,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952bf3b-r-20180223T040604_oi[S22,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_95326b5-z-20181103T080159_oi[S22,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9538ac0-g-20181104T074150_oi[S22,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952b4a8-r-20180219T040621_oi[N29,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_951243c-z-20170401T004029_oi[N29,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952b2c4-g-20180215T050558_oi[N29,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_954355c-z-20161114T063841_oi[S26,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9533bf7-z-20181230T055411_oi[S26,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_953a046-g-20190304T011553_oi[S26,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9577f34-r-20160113T055642_oi[S26,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9572439-g-20160113T055916_oi[S26,noinherit][2046,4094][real]: DECaLS_ Stage tims : Wall: 116.46 s, CPU: 5.02 s, VmPeak: 997 MB, VmSize: 997 MB, VmRSS: 180 MB, VmData: 213 MB, maxrss: 0.45464 MB Stage tims finished: 2020-06-07T14:06:08.517593 WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9550fc2-r-20141229T055251_oi[S23,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_953a368-g-20190305T011133_oi[S23,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952b4a8-r-20180219T040621_oi[N29,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9533bf7-z-20181230T055411_oi[S26,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9553439-g-20141229T055923_oi[N29,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952bf3b-r-20180223T040604_oi[S22,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_951243c-z-20170401T004029_oi[N29,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_953a046-g-20190304T011553_oi[S26,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9550fc2-r-20141229T055426_oi[N29,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952303b-z-20171113T075703_oi[S23,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_95326b5-z-20181103T080159_oi[S22,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952b2c4-g-20180215T050558_oi[N29,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9577f34-r-20160113T055642_oi[S26,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] Resources for stage tims : 6.312 s worker CPU, 402.801 s worker Wall, Wall: 116.463 s, Cores in use: 0.10, Total efficiency (on 4 cores): 2.4 % Stage tims finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-tims.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-tims.p Running stage refs WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9553439-g-20141229T060107_oi[S23,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_957a4ab-z-20150407T232856_oi[S23,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9538ac0-g-20181104T074150_oi[S22,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_954355c-z-20161114T063841_oi[S26,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9572439-g-20160113T055916_oi[S26,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] Running stage refs at 2020-06-07T14:06:08.552823 Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-04075.fits Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-04204.fits Matched 4 large galaxies to Gaia stars. Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/reference-custom-122998p19215.fits Stage refs : Wall: 17.17 s, CPU: 13.34 s, VmPeak: 1033 MB, VmSize: 1027 MB, VmRSS: 210 MB, VmData: 243 MB, maxrss: 0.45464 MB Stage refs finished: 2020-06-07T14:06:25.725643 Resources for stage refs : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 17.174 s, Cores in use: 0.78, Total efficiency (on 4 cores): 19.4 % Stage refs finished Running stage outliers Running stage outliers at 2020-06-07T14:06:25.726963 Failed to apply outlier mask: No such file: /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/outlier-mask-custom-122998p19215.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/outliers-pre-custom-122998p19215.jpg Image c4d_190305_011133_ooi_g_ls9-S23 g : masking 0 positive outlier pixels and 143 negative outlier pixels Image c4d_181104_074150_ooi_g_ls9-S22 g : masking 624 positive outlier pixels and 0 negative outlier pixels Image c4d_190304_011553_ooi_g_ls9-S26 g : masking 72 positive outlier pixels and 0 negative outlier pixels Image c4d_160113_055938_ooi_r_ls9-S26 r : masking 0 positive outlier pixels and 275 negative outlier pixels Image c4d_180219_040621_ooi_r_ls9-N29 r : masking 267 positive outlier pixels and 0 negative outlier pixels Image c4d_180223_040604_ooi_r_ls9-S22 r : masking 4995 positive outlier pixels and 0 negative outlier pixels Image c4d_150407_233107_ooi_z_ls9-S23 z : masking 65 positive outlier pixels and 0 negative outlier pixels Image c4d_170401_004515_ooi_z_ls9-N29 z : masking 358 positive outlier pixels and 0 negative outlier pixels Image c4d_161114_064137_ooi_z_ls9-S26 z : masking 1365 positive outlier pixels and 0 negative outlier pixels Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/outlier-mask-custom-122998p19215.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/outliers-post-custom-122998p19215.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/outliers-masked-pos-custom-122998p19215.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/outliers-masked-neg-custom-122998p19215.jpg Stage outliers : Wall: 9.44 s, CPU: 9.14 s, VmPeak: 1036 MB, VmSize: 1036 MB, VmRSS: 224 MB, VmData: 254 MB, maxrss: 0.45464 MB Stage outliers finished: 2020-06-07T14:06:35.170022 Resources for stage outliers : 1.396 s worker CPU, 1.400 s worker Wall, Wall: 9.444 s, Cores in use: 1.12, Total efficiency (on 4 cores): 27.9 % Stage outliers finished Running stage halos Running stage halos at 2020-06-07T14:06:35.171498 Stage halos : Wall: 17.60 s, CPU: 10.15 s, VmPeak: 1036 MB, VmSize: 1036 MB, VmRSS: 224 MB, VmData: 254 MB, maxrss: 0.45464 MB Stage halos finished: 2020-06-07T14:06:52.770253 Resources for stage halos : 0.518 s worker CPU, 23.567 s worker Wall, Wall: 17.600 s, Cores in use: 0.61, Total efficiency (on 4 cores): 15.2 % Stage halos finished Running stage fit_on_coadds Running stage fit_on_coadds at 2020-06-07T14:06:52.772092 PSF sigmas in coadd pixels: ['2.17', '2.22', '2.26', '2.13', '2.04', '2.09', '2.09'] Using average PSF sigma 2.1422846661124613 Gaussian PSF norm 0.13167941508249087 vs pixelized 0.11666637 average tim pixel scale / coadd scale: 1.0012331158567662 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-copsf-g.fits.fz PSF sigmas in coadd pixels: ['1.99', '1.83', '1.51', '1.57', '1.93'] Using average PSF sigma 1.7659651360608577 Gaussian PSF norm 0.15973972872596778 vs pixelized 0.13704182 average tim pixel scale / coadd scale: 1.001229131139303 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-copsf-r.fits.fz PSF sigmas in coadd pixels: ['1.60', '1.92', '1.72', '2.47', '1.89', '1.61'] Using average PSF sigma 1.8695605352386913 Gaussian PSF norm 0.15088828976477214 vs pixelized 0.124644004 average tim pixel scale / coadd scale: 1.0012300975642074 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-copsf-z.fits.fz Stage fit_on_coadds : Wall: 0.32 s, CPU: 0.26 s, VmPeak: 1036 MB, VmSize: 1036 MB, VmRSS: 227 MB, VmData: 256 MB, maxrss: 0.45464 MB Stage fit_on_coadds finished: 2020-06-07T14:06:53.094241 Resources for stage fit_on_coadds : 0.327 s worker CPU, 0.330 s worker Wall, Wall: 0.323 s, Cores in use: 1.82, Total efficiency (on 4 cores): 45.4 % Stage fit_on_coadds finished Running stage srcs Running stage srcs at 2020-06-07T14:06:53.097668 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 15 potential peaks Of 15 potential peaks: 4 in veto map, 1 cut by saddle test, 0 cut by aper test, 10 kept SED z : 10 new peaks Found 19 potential peaks Of 19 potential peaks: 14 in veto map, 2 cut by saddle test, 0 cut by aper test, 3 kept SED r : 3 new peaks Found 22 potential peaks Of 22 potential peaks: 15 in veto map, 2 cut by saddle test, 0 cut by aper test, 5 kept SED g : 5 new peaks Found 29 potential peaks Of 29 potential peaks: 22 in veto map, 5 cut by saddle test, 0 cut by aper test, 2 kept SED Flat : 2 new peaks Found 27 potential peaks Of 27 potential peaks: 24 in veto map, 3 cut by saddle test, 0 cut by aper test, 0 kept SED Red : 0 new peaks Adding 20 new sources Median coadd sky for g : 3.069786e-05 Median coadd sky for r : 1.2400077e-05 Median coadd sky for z : 0.0002706693 Stage srcs : Wall: 9.22 s, CPU: 9.18 s, VmPeak: 1036 MB, VmSize: 1036 MB, VmRSS: 227 MB, VmData: 256 MB, maxrss: 0.45464 MB Stage srcs finished: 2020-06-07T14:07:02.313551 Resources for stage srcs : 0.099 s worker CPU, 0.108 s worker Wall, Wall: 9.217 s, Cores in use: 1.01, Total efficiency (on 4 cores): 25.2 % Stage srcs finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-srcs.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/PGC1584446-largegalaxy-srcs.p Running stage fitblobs Running stage fitblobs at 2020-06-07T14:07:02.325006 Blob 1 of 14, id: 7, sources: 3, size: 118x96, npix 7167, brick X: 74,192, Y: 77,173, one pixel: 102 77 Blob 2 of 14, id: 0, sources: 4, size: 54x77, npix 1885, brick X: 197,251, Y: 0,77, one pixel: 233 0 Blob 3 of 14, id: 3, sources: 3, size: 66x51, npix 1631, brick X: 71,137, Y: 21,72, one pixel: 121 21 Blob 4 of 14, id: 2, sources: 1, size: 34x34, npix 753, brick X: 141,175, Y: 6,40, one pixel: 159 6 Blob 5 of 14, id: 8, sources: 2, size: 38x37, npix 631, brick X: 26,64, Y: 97,134, one pixel: 34 97 Measuring 1 iterative sources Known galaxy. Initial shape: EllipseWithPriors(0.25): log r_e=1.48937, ee1=-0.360411, ee2=-0.419067 Measuring 4 iterative sources Blob 4 finished, total: Wall: 2.42 s, CPU: 1.61 s, VmPeak: 965 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14832 MB Blob 6 of 14, id: 4, sources: 1, size: 35x29, npix 620, brick X: 149,184, Y: 50,79, one pixel: 168 50 Blob 1 finished, total: Wall: 3.24 s, CPU: 3.24 s, VmPeak: 965 MB, VmSize: 720 MB, VmRSS: 146 MB, VmData: 183 MB, maxrss: 0.149656 MB Blob 7 of 14, id: 10, sources: 1, size: 27x29, npix 523, brick X: 12,39, Y: 124,153, one pixel: 24 124 Blob 5 finished, total: Wall: 1.73 s, CPU: 1.61 s, VmPeak: 965 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14832 MB Blob 8 of 14, id: 5, sources: 1, size: 27x28, npix 484, brick X: 4,31, Y: 65,93, one pixel: 16 65 Measuring 1 iterative sources Blob 2 finished, total: Wall: 4.85 s, CPU: 4.05 s, VmPeak: 967 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14878 MB Blob 3 finished, total: Wall: 4.85 s, CPU: 3.84 s, VmPeak: 966 MB, VmSize: 720 MB, VmRSS: 145 MB, VmData: 183 MB, maxrss: 0.148808 MB Blob 9 of 14, id: 6, sources: 1, size: 24x26, npix 400, brick X: 59,83, Y: 66,92, one pixel: 69 66 Blob 10 of 14, id: 12, sources: 1, size: 19x24, npix 315, brick X: 0,19, Y: 190,214, one pixel: 5 190 Blob 6 finished, total: Wall: 1.66 s, CPU: 1.66 s, VmPeak: 965 MB, VmSize: 720 MB, VmRSS: 146 MB, VmData: 183 MB, maxrss: 0.149656 MB Blob 11 of 14, id: 1, sources: 1, size: 22x23, npix 303, brick X: 66,88, Y: 3,26, one pixel: 75 3 Blob 7 finished, total: Wall: 1.23 s, CPU: 1.23 s, VmPeak: 965 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14832 MB Blob 12 of 14, id: 11, sources: 1, size: 21x23, npix 292, brick X: 64,85, Y: 159,182, one pixel: 74 159 Blob 8 finished, total: Wall: 0.78 s, CPU: 0.78 s, VmPeak: 967 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14878 MB Blob 13 of 14, id: 13, sources: 1, size: 20x22, npix 278, brick X: 14,34, Y: 204,226, one pixel: 22 204 Blob 11 finished, total: Wall: 0.22 s, CPU: 0.22 s, VmPeak: 965 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14832 MB Blob 14 of 14, id: 9, sources: 1, size: 20x20, npix 246, brick X: 200,220, Y: 109,129, one pixel: 208 109 Blob 10 finished, total: Wall: 0.77 s, CPU: 0.77 s, VmPeak: 965 MB, VmSize: 720 MB, VmRSS: 146 MB, VmData: 183 MB, maxrss: 0.149656 MB Blob 14 finished, total: Wall: 0.06 s, CPU: 0.06 s, VmPeak: 965 MB, VmSize: 720 MB, VmRSS: 146 MB, VmData: 183 MB, maxrss: 0.149656 MB Blob 9 finished, total: Wall: 0.91 s, CPU: 0.91 s, VmPeak: 966 MB, VmSize: 720 MB, VmRSS: 145 MB, VmData: 183 MB, maxrss: 0.148808 MB Blob 12 finished, total: Wall: 0.56 s, CPU: 0.56 s, VmPeak: 967 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14878 MB Blob 13 finished, total: Wall: 0.57 s, CPU: 0.57 s, VmPeak: 965 MB, VmSize: 719 MB, VmRSS: 145 MB, VmData: 182 MB, maxrss: 0.14832 MB Old catalog: 28 New catalog: 24 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/blobs-custom-122998p19215.fits.gz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/metrics/cus/all-models-custom-122998p19215.fits Stage fitblobs : Wall: 14.86 s, CPU: 8.65 s, VmPeak: 1036 MB, VmSize: 1036 MB, VmRSS: 228 MB, VmData: 256 MB, maxrss: 0.45464 MB Stage fitblobs finished: 2020-06-07T14:07:17.189297 Resources for stage fitblobs : 21.249 s worker CPU, 24.028 s worker Wall, Wall: 14.865 s, Cores in use: 2.01, Total efficiency (on 4 cores): 50.3 % Stage fitblobs finished Running stage coadds Running stage coadds at 2020-06-07T14:07:17.190929 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-ccds.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-invvar-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-nexp-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-depth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-galdepth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-psfsize-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-chi2-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-blobmodel-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-invvar-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-nexp-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-depth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-galdepth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-psfsize-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-chi2-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-blobmodel-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-invvar-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-nexp-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-depth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-galdepth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-psfsize-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-chi2-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-blobmodel-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-depth.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/tmp-legacysurvey-custom-122998p19215-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/tmp-legacysurvey-custom-122998p19215-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/tmp-legacysurvey-custom-122998p19215-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/tmp-legacysurvey-custom-122998p19215-resid.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-resid.jpg Stage coadds : Wall: 8.37 s, CPU: 7.68 s, VmPeak: 1036 MB, VmSize: 1036 MB, VmRSS: 228 MB, VmData: 256 MB, maxrss: 0.45464 MB Stage coadds finished: 2020-06-07T14:07:25.562442 Resources for stage coadds : 2.071 s worker CPU, 2.228 s worker Wall, Wall: 8.372 s, Cores in use: 1.16, Total efficiency (on 4 cores): 29.1 % Stage coadds finished Running stage wise_forced Running stage wise_forced at 2020-06-07T14:07:25.563793 Cut to 1 unWISE tiles Reading WISE tile 1232p196 band 2 Reading WISE tile 1232p196 band 1 Reading WISE tile 1232p196 band 3 Reading WISE tile 1232p196 band 4 Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w3-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w3-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w3-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.07 s, CPU: 0.07 s, VmPeak: 965 MB, VmSize: 795 MB, VmRSS: 144 MB, VmData: 174 MB, maxrss: 0.208564 MB Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w4-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w4-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w4-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.04 s, CPU: 0.04 s, VmPeak: 966 MB, VmSize: 798 MB, VmRSS: 149 MB, VmData: 177 MB, maxrss: 0.190584 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w1-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w1-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w1-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w1-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.04 s, CPU: 0.04 s, VmPeak: 967 MB, VmSize: 795 MB, VmRSS: 145 MB, VmData: 174 MB, maxrss: 0.208864 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w2-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w2-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w2-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/123/1232p196/unwise-1232p196-w2-n-u.fits.gz Reading /usr/local/lib/python/wise/wise-psf-avg.fits unWISE forced photometry took Wall: 0.04 s, CPU: 0.04 s, VmPeak: 965 MB, VmSize: 796 MB, VmRSS: 145 MB, VmData: 174 MB, maxrss: 0.2098 MB Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-invvar-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-invvar-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-invvar-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-image-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-model-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-invvar-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/tmp-legacysurvey-custom-122998p19215-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/tmp-legacysurvey-custom-122998p19215-wisemodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-wisemodel.jpg Setting WISE apphot Setting WISE apphot Setting WISE apphot Setting WISE apphot Stage wise_forced : Wall: 10.80 s, CPU: 6.99 s, VmPeak: 1036 MB, VmSize: 1036 MB, VmRSS: 229 MB, VmData: 256 MB, maxrss: 0.45464 MB Stage wise_forced finished: 2020-06-07T14:07:36.367994 Resources for stage wise_forced : 3.403 s worker CPU, 7.996 s worker Wall, Wall: 10.805 s, Cores in use: 0.96, Total efficiency (on 4 cores): 24.1 % Stage wise_forced finished Running stage writecat Running stage writecat at 2020-06-07T14:07:36.369716 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/coadd/cus/custom-122998p19215/legacysurvey-custom-122998p19215-maskbits.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/tractor-i/cus/tractor-custom-122998p19215.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/122/PGC1584446/tractor/cus/tractor-custom-122998p19215.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1584446/tractor/cus/brick-custom-122998p19215.sha256sum Stage writecat : Wall: 8.25 s, CPU: 7.53 s, VmPeak: 1169 MB, VmSize: 1041 MB, VmRSS: 231 MB, VmData: 256 MB, maxrss: 0.45464 MB Stage writecat finished: 2020-06-07T14:07:44.622106 Resources for stage writecat : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 8.253 s, Cores in use: 0.91, Total efficiency (on 4 cores): 22.8 % Stage writecat finished All done: 35.375 s worker CPU, 462.461 s worker Wall, Wall: 212.571 s, Cores in use: 0.53, Total efficiency (on 4 cores): 13.3 % Finished galaxy PGC1584446 in 3.632 minutes.