Started working on galaxy PGC1587675 at Fri Jun 5 11:40:55 2020 Bands touching this brick, g r z python /global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py --radec 122.15769600000002 19.304319500000002 --width 233 --height 233 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675 --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/PGC1587675/PGC1587675-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/PGC1587675-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 runbrick.py starting at 2020-06-05T11:41:00.011957 legacypipe git version: DR9.5.2 Command-line args: ['/global/homes/i/ioannis/repos/git/legacypipe/py/legacypipe/runbrick.py', '--radec', '122.15769600000002', '19.304319500000002', '--width', '233', '--height', '233', '--pixscale', '0.262', '--threads', '4', '--outdir', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675', '--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/PGC1587675/PGC1587675-largegalaxy-checkpoint.p', '--pickle', '/global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/PGC1587675-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 122.15769600000002 19.304319500000002 --width 233 --height 233 --pixscale 0.262 --threads 4 --outdir /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675 --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/PGC1587675/PGC1587675-largegalaxy-checkpoint.p --pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/PGC1587675-largegalaxy-%%(stage)s.p --fit-on-coadds --saddle-fraction 0.2 --saddle-min 4.0 Parsed RA,Dec 122.15769600000002 19.304319500000002 Starting process 42845 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057304 MB Starting process 42846 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057304 MB Starting process 42847 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 42848 Wall: -0.00 s, CPU: -0.00 s, VmPeak: 632 MB, VmSize: 632 MB, VmRSS: 56 MB, VmData: 127 MB, maxrss: 0.057308 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 2020-06-05T11:41:00.368716 Keeping 18 CCDs: c4d_181216_055610_ooi_g_ls9.fits.fz c4d_181216_055610_ooi_g_ls9-N17 g exptime 152.0 propid 2014B-0404 seeing 1.54 MJD 58468.247 object DECaLS_42492_g c4d_181229_074458_ooi_z_ls9.fits.fz c4d_181229_074458_ooi_z_ls9-N17 z exptime 179.0 propid 2014B-0404 seeing 0.86 MJD 58481.323 object DECaLS_42492_z c4d_161114_064427_ooi_z_ls9.fits.fz c4d_161114_064427_ooi_z_ls9-N17 z exptime 143.0 propid 2014B-0404 seeing 1.06 MJD 57706.279 object DECaLS_42492_z c4d_160113_054918_ooi_r_ls9.fits.fz c4d_160113_054918_ooi_r_ls9-N17 r exptime 125.0 propid 2014B-0404 seeing 1.06 MJD 57400.241 object DECaLS_42492_r c4d_160113_055152_ooi_g_ls9.fits.fz c4d_160113_055152_ooi_g_ls9-N17 g exptime 125.0 propid 2014B-0404 seeing 1.27 MJD 57400.242 object DECaLS_42492_g c4d_170421_233549_ooi_z_ls9.fits.fz c4d_170421_233549_ooi_z_ls9-N18 z exptime 178.0 propid 2014B-0404 seeing 0.96 MJD 57864.981 object DECaLS_26620_z c4d_180211_050743_ooi_r_ls9.fits.fz c4d_180211_050743_ooi_r_ls9-N18 r exptime 120.0 propid 2014B-0404 seeing 1.01 MJD 58160.214 object DECaLS_26620_r c4d_160302_012538_ooi_g_ls9.fits.fz c4d_160302_012538_ooi_g_ls9-N18 g exptime 125.0 propid 2014B-0404 seeing 1.44 MJD 57449.057 object DECaLS_26620_g c4d_190304_011316_ooi_g_ls9.fits.fz c4d_190304_011316_ooi_g_ls9-N19 g exptime 118.0 propid 2014B-0404 seeing 1.15 MJD 58546.051 object DECaLS_10748_g c4d_160301_002005_ooi_z_ls9.fits.fz c4d_160301_002005_ooi_z_ls9-N19 z exptime 90.0 propid 2014B-0404 seeing 1.04 MJD 57448.012 object DECaLS_10748_z c4d_181229_065000_ooi_z_ls9.fits.fz c4d_181229_065000_ooi_z_ls9-N19 z exptime 188.0 propid 2014B-0404 seeing 0.85 MJD 58481.285 object DECaLS_10748_z c4d_141229_054950_ooi_r_ls9.fits.fz c4d_141229_054950_ooi_r_ls9-N19 r exptime 64.0 propid 2014B-0404 seeing 1.11 MJD 57020.242 object DECaLS_10748_r c4d_141229_055132_ooi_g_ls9.fits.fz c4d_141229_055132_ooi_g_ls9-N19 g exptime 74.0 propid 2014B-0404 seeing 1.22 MJD 57020.243 object DECaLS_10748_g c4d_190305_011133_ooi_g_ls9.fits.fz c4d_190305_011133_ooi_g_ls9-S25 g exptime 115.0 propid 2014B-0404 seeing 1.45 MJD 58547.050 object DECaLS_10727_g c4d_171113_075703_ooi_z_ls9.fits.fz c4d_171113_075703_ooi_z_ls9-S25 z exptime 82.0 propid 2014B-0404 seeing 0.96 MJD 58070.331 object DECaLS_10727_z c4d_150407_233107_ooi_z_ls9.fits.fz c4d_150407_233107_ooi_z_ls9-S25 z exptime 80.0 propid 2014B-0404 seeing 1.26 MJD 57119.978 object DECaLS_10727_z c4d_141229_055447_ooi_r_ls9.fits.fz c4d_141229_055447_ooi_r_ls9-S25 r exptime 65.0 propid 2014B-0404 seeing 1.16 MJD 57020.245 object DECaLS_10727_r c4d_141229_060313_ooi_g_ls9.fits.fz c4d_141229_060313_ooi_g_ls9-S25 g exptime 75.0 propid 2014B-0404 seeing 1.45 MJD 57020.251 object DECaLS_10727_g The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_954355c-z-20161114T064115_oi[N17,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9533bf7-z-20181229T074458_oi[N17,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_95130c6-z-20170421T233200_oi[N18,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9539c09-g-20181216T055610_oi[N17,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9577f34-r-20160113T054622_oi[N17,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9529f0d-r-20180211T050743_oi[N18,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_956aefa-g-20160302T012242_oi[N18,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9572439-g-20160113T054856_oi[N17,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_953a046-g-20190304T011316_oi[N19,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9553439-g-20141229T054929_oi[N19,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9533bf7-z-20181229T065000_oi[N19,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_954eeb9-z-20160301T001747_oi[N19,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_952303b-z-20171113T075703_oi[S25,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9550fc2-r-20141229T054755_oi[N19,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_957a4ab-z-20150407T232856_oi[S25,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_953a368-g-20190305T011133_oi[S25,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9553439-g-20141229T060107_oi[S25,noinherit][2046,4094][real]: DECaLS_ The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9550fc2-r-20141229T055251_oi[S25,noinherit][2046,4094][real]: DECaLS_ Stage tims : Wall: 106.46 s, CPU: 0.87 s, VmPeak: 997 MB, VmSize: 997 MB, VmRSS: 181 MB, VmData: 214 MB, maxrss: 0.44848 MB Stage tims finished: 2020-06-05T11:42:46.828722 WARNING: The following header keyword is invalid or follows an unrecognized non-standard convention: DECALS_DR9_9533bf7-z-20181229T074458_oi[N17,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_95130c6-z-20170421T233200_oi[N18,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_9529f0d-r-20180211T050743_oi[N18,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_954eeb9-z-20160301T001747_oi[N19,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[S25,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-20160113T054622_oi[N17,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-20190304T011316_oi[N19,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-20141229T054929_oi[N19,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[S25,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_9539c09-g-20181216T055610_oi[N17,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_956aefa-g-20160302T012242_oi[N18,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-20181229T065000_oi[N19,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[S25,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-20141229T055251_oi[S25,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-20161114T064115_oi[N17,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-20160113T054856_oi[N17,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-20141229T054755_oi[N19,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-20141229T060107_oi[S25,noinherit][2046,4094][real]: DECaLS_ [astropy.io.fits.card] Resources for stage tims : 6.262 s worker CPU, 333.296 s worker Wall, Wall: 106.461 s, Cores in use: 0.07, Total efficiency (on 4 cores): 1.7 % Stage tims finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/PGC1587675-largegalaxy-tims.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/PGC1587675-largegalaxy-tims.p Running stage refs Running stage refs at 2020-06-05T11:42:46.862032 Reading /global/cfs/cdirs/cosmo/work/gaia/chunks-gaia-dr2-astrom-2/chunk-04075.fits Matched 8 large galaxies to Gaia stars. Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/reference-custom-122157p19304.fits Stage refs : Wall: 2.83 s, CPU: 2.52 s, VmPeak: 1034 MB, VmSize: 1028 MB, VmRSS: 213 MB, VmData: 246 MB, maxrss: 0.44848 MB Stage refs finished: 2020-06-05T11:42:49.693929 Resources for stage refs : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 2.833 s, Cores in use: 0.89, Total efficiency (on 4 cores): 22.3 % Stage refs finished Running stage outliers Running stage outliers at 2020-06-05T11:42:49.695434 Failed to apply outlier mask: No such file: /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/outlier-mask-custom-122157p19304.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/outliers-pre-custom-122157p19304.jpg Image c4d_160302_012538_ooi_g_ls9-N18 g : masking 397 positive outlier pixels and 33 negative outlier pixels Image c4d_190305_011133_ooi_g_ls9-S25 g : masking 0 positive outlier pixels and 61 negative outlier pixels Image c4d_141229_055132_ooi_g_ls9-N19 g : masking 105 positive outlier pixels and 0 negative outlier pixels Image c4d_141229_060313_ooi_g_ls9-S25 g : masking 85 positive outlier pixels and 0 negative outlier pixels Image c4d_160113_054918_ooi_r_ls9-N17 r : masking 47 positive outlier pixels and 0 negative outlier pixels Image c4d_141229_054950_ooi_r_ls9-N19 r : masking 71 positive outlier pixels and 0 negative outlier pixels Image c4d_141229_055447_ooi_r_ls9-S25 r : masking 0 positive outlier pixels and 83 negative outlier pixels Image c4d_170421_233549_ooi_z_ls9-N18 z : masking 284 positive outlier pixels and 0 negative outlier pixels Image c4d_181229_074458_ooi_z_ls9-N17 z : masking 227 positive outlier pixels and 0 negative outlier pixels Image c4d_181229_065000_ooi_z_ls9-N19 z : masking 307 positive outlier pixels and 0 negative outlier pixels Image c4d_171113_075703_ooi_z_ls9-S25 z : masking 5466 positive outlier pixels and 0 negative outlier pixels Image c4d_150407_233107_ooi_z_ls9-S25 z : masking 0 positive outlier pixels and 254 negative outlier pixels Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/outlier-mask-custom-122157p19304.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/outliers-post-custom-122157p19304.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/outliers-masked-pos-custom-122157p19304.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/outliers-masked-neg-custom-122157p19304.jpg Stage outliers : Wall: 1.64 s, CPU: 0.73 s, VmPeak: 1038 MB, VmSize: 1038 MB, VmRSS: 225 MB, VmData: 256 MB, maxrss: 0.44848 MB Stage outliers finished: 2020-06-05T11:42:51.339534 Resources for stage outliers : 1.635 s worker CPU, 1.648 s worker Wall, Wall: 1.645 s, Cores in use: 1.44, Total efficiency (on 4 cores): 36.0 % Stage outliers finished Running stage halos Running stage halos at 2020-06-05T11:42:51.341336 Stage halos : Wall: 0.82 s, CPU: 0.18 s, VmPeak: 1038 MB, VmSize: 1038 MB, VmRSS: 225 MB, VmData: 256 MB, maxrss: 0.44848 MB Stage halos finished: 2020-06-05T11:42:52.161995 Resources for stage halos : 0.310 s worker CPU, 1.812 s worker Wall, Wall: 0.822 s, Cores in use: 0.60, Total efficiency (on 4 cores): 15.1 % Stage halos finished Running stage fit_on_coadds Running stage fit_on_coadds at 2020-06-05T11:42:52.163975 PSF sigmas in coadd pixels: ['2.50', '2.06', '2.33', '1.87', '1.99', '2.35', '2.36'] Using average PSF sigma 2.2083796155034077 Gaussian PSF norm 0.1277383606484584 vs pixelized 0.10864247 average tim pixel scale / coadd scale: 1.0011974105031525 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-copsf-g.fits.fz PSF sigmas in coadd pixels: ['1.72', '1.64', '1.81', '1.88'] Using average PSF sigma 1.7627005307555936 Gaussian PSF norm 0.16003557430878873 vs pixelized 0.13581187 average tim pixel scale / coadd scale: 1.0012429776754344 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-copsf-r.fits.fz PSF sigmas in coadd pixels: ['1.40', '1.72', '1.56', '1.68', '1.38', '1.57', '2.04'] Using average PSF sigma 1.6208988250620013 Gaussian PSF norm 0.17403602705621538 vs pixelized 0.14463712 average tim pixel scale / coadd scale: 1.0012058369666053 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-copsf-z.fits.fz Stage fit_on_coadds : Wall: 0.30 s, CPU: 0.28 s, VmPeak: 1038 MB, VmSize: 1038 MB, VmRSS: 230 MB, VmData: 259 MB, maxrss: 0.44848 MB Stage fit_on_coadds finished: 2020-06-05T11:42:52.462427 Resources for stage fit_on_coadds : 0.333 s worker CPU, 0.358 s worker Wall, Wall: 0.300 s, Cores in use: 2.04, Total efficiency (on 4 cores): 51.0 % Stage fit_on_coadds finished Running stage srcs Running stage srcs at 2020-06-05T11:42:52.466049 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 36 potential peaks Of 36 potential peaks: 16 in veto map, 8 cut by saddle test, 0 cut by aper test, 12 kept SED z : 12 new peaks Found 31 potential peaks Of 31 potential peaks: 25 in veto map, 4 cut by saddle test, 0 cut by aper test, 2 kept SED r : 2 new peaks Found 29 potential peaks Of 29 potential peaks: 24 in veto map, 2 cut by saddle test, 0 cut by aper test, 3 kept SED g : 3 new peaks Found 44 potential peaks Of 44 potential peaks: 34 in veto map, 7 cut by saddle test, 0 cut by aper test, 3 kept SED Flat : 3 new peaks Found 54 potential peaks Of 54 potential peaks: 46 in veto map, 8 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 : 7.13935e-05 Median coadd sky for r : 0.00032767828 Median coadd sky for z : 0.00085966755 Stage srcs : Wall: 0.48 s, CPU: 0.44 s, VmPeak: 1038 MB, VmSize: 1038 MB, VmRSS: 230 MB, VmData: 259 MB, maxrss: 0.44848 MB Stage srcs finished: 2020-06-05T11:42:52.948226 Resources for stage srcs : 0.088 s worker CPU, 0.096 s worker Wall, Wall: 0.483 s, Cores in use: 1.10, Total efficiency (on 4 cores): 27.6 % Stage srcs finished Saving pickle /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/PGC1587675-largegalaxy-srcs.p Saved /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/PGC1587675-largegalaxy-srcs.p Running stage fitblobs Running stage fitblobs at 2020-06-05T11:42:52.960478 Blob 1 of 14, id: 4, sources: 9, size: 179x173, npix 18742, brick X: 44,223, Y: 45,218, one pixel: 156 45 Blob 2 of 14, id: 7, sources: 2, size: 46x52, npix 1392, brick X: 20,66, Y: 148,200, one pixel: 49 148 Blob 3 of 14, id: 1, sources: 1, size: 23x38, npix 488, brick X: 208,231, Y: 33,71, one pixel: 219 33 Blob 4 of 14, id: 13, sources: 1, size: 36x19, npix 461, brick X: 97,133, Y: 214,233, one pixel: 111 214 Blob 5 of 14, id: 3, sources: 1, size: 26x25, npix 407, brick X: 9,35, Y: 40,65, one pixel: 23 40 Blob 3 finished, total: Wall: 0.33 s, CPU: 0.33 s, VmPeak: 958 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.14576 MB Blob 6 of 14, id: 0, sources: 1, size: 23x23, npix 326, brick X: 147,170, Y: 3,26, one pixel: 156 3 Blob 4 finished, total: Wall: 1.06 s, CPU: 1.06 s, VmPeak: 969 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145448 MB Blob 7 of 14, id: 2, sources: 1, size: 22x23, npix 313, brick X: 65,87, Y: 37,60, one pixel: 75 37 Blob 6 finished, total: Wall: 0.66 s, CPU: 0.66 s, VmPeak: 969 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145448 MB Blob 8 of 14, id: 10, sources: 1, size: 22x23, npix 304, brick X: 188,210, Y: 179,202, one pixel: 198 179 Blob 5 finished, total: Wall: 1.48 s, CPU: 1.48 s, VmPeak: 958 MB, VmSize: 720 MB, VmRSS: 144 MB, VmData: 183 MB, maxrss: 0.1477 MB Blob 9 of 14, id: 11, sources: 1, size: 23x23, npix 304, brick X: 208,231, Y: 191,214, one pixel: 218 191 Blob 7 finished, total: Wall: 0.29 s, CPU: 0.29 s, VmPeak: 969 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145448 MB Blob 10 of 14, id: 12, sources: 1, size: 21x22, npix 271, brick X: 44,65, Y: 203,225, one pixel: 53 203 Blob 8 finished, total: Wall: 0.28 s, CPU: 0.28 s, VmPeak: 958 MB, VmSize: 720 MB, VmRSS: 144 MB, VmData: 183 MB, maxrss: 0.1477 MB Blob 11 of 14, id: 6, sources: 1, size: 20x21, npix 258, brick X: 205,225, Y: 135,156, one pixel: 214 135 Measuring 1 iterative sources Blob 2 finished, total: Wall: 2.46 s, CPU: 2.46 s, VmPeak: 961 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145568 MB Blob 12 of 14, id: 8, sources: 1, size: 17x21, npix 248, brick X: 216,233, Y: 155,176, one pixel: 224 155 Blob 10 finished, total: Wall: 0.37 s, CPU: 0.37 s, VmPeak: 958 MB, VmSize: 720 MB, VmRSS: 144 MB, VmData: 183 MB, maxrss: 0.1477 MB Blob 13 of 14, id: 5, sources: 1, size: 20x21, npix 218, brick X: 4,24, Y: 131,152, one pixel: 14 131 Blob 11 finished, total: Wall: 0.31 s, CPU: 0.31 s, VmPeak: 961 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145568 MB Blob 14 of 14, id: 9, sources: 1, size: 19x19, npix 217, brick X: 201,220, Y: 165,184, one pixel: 209 165 Blob 13 finished, total: Wall: 0.08 s, CPU: 0.08 s, VmPeak: 961 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145568 MB Blob 14 finished, total: Wall: 0.07 s, CPU: 0.07 s, VmPeak: 961 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145568 MB Blob 9 finished, total: Wall: 0.95 s, CPU: 0.95 s, VmPeak: 969 MB, VmSize: 720 MB, VmRSS: 142 MB, VmData: 183 MB, maxrss: 0.145448 MB Blob 12 finished, total: Wall: 0.92 s, CPU: 0.87 s, VmPeak: 958 MB, VmSize: 720 MB, VmRSS: 144 MB, VmData: 183 MB, maxrss: 0.1477 MB Known galaxy. Initial shape: EllipseWithPriors(0.25): log r_e=0.838166, ee1=0.0798573, ee2=0.0116659 Measuring 6 iterative sources Blob 1 finished, total: Wall: 18.84 s, CPU: 18.74 s, VmPeak: 963 MB, VmSize: 720 MB, VmRSS: 146 MB, VmData: 183 MB, maxrss: 0.149784 MB Old catalog: 26 New catalog: 27 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/blobs-custom-122157p19304.fits.gz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/metrics/cus/all-models-custom-122157p19304.fits Stage fitblobs : Wall: 19.12 s, CPU: 0.45 s, VmPeak: 1038 MB, VmSize: 1021 MB, VmRSS: 213 MB, VmData: 242 MB, maxrss: 0.44848 MB Stage fitblobs finished: 2020-06-05T11:43:12.080539 Resources for stage fitblobs : 28.056 s worker CPU, 28.242 s worker Wall, Wall: 19.121 s, Cores in use: 1.49, Total efficiency (on 4 cores): 37.3 % Stage fitblobs finished Running stage coadds Running stage coadds at 2020-06-05T11:43:12.082063 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-ccds.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-invvar-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-nexp-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-depth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-galdepth-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-psfsize-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-chi2-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-blobmodel-g.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-invvar-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-nexp-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-depth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-galdepth-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-psfsize-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-chi2-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-blobmodel-r.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-invvar-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-nexp-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-depth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-galdepth-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-psfsize-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-chi2-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-blobmodel-z.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-depth.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/tmp-legacysurvey-custom-122157p19304-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/tmp-legacysurvey-custom-122157p19304-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/tmp-legacysurvey-custom-122157p19304-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-blobmodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/tmp-legacysurvey-custom-122157p19304-resid.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-resid.jpg Stage coadds : Wall: 1.18 s, CPU: 0.43 s, VmPeak: 1038 MB, VmSize: 1021 MB, VmRSS: 214 MB, VmData: 242 MB, maxrss: 0.44848 MB Stage coadds finished: 2020-06-05T11:43:13.259097 Resources for stage coadds : 2.269 s worker CPU, 2.456 s worker Wall, Wall: 1.178 s, Cores in use: 2.29, Total efficiency (on 4 cores): 57.2 % Stage coadds finished Running stage wise_forced Running stage wise_forced at 2020-06-05T11:43:13.260424 Cut to 1 unWISE tiles Reading WISE tile 1216p196 band 1 Reading WISE tile 1216p196 band 2 Reading WISE tile 1216p196 band 3 Reading WISE tile 1216p196 band 4 Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w3-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w3-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w3-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w3-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: 961 MB, VmSize: 796 MB, VmRSS: 146 MB, VmData: 174 MB, maxrss: 0.210596 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w1-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w1-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w1-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-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: 963 MB, VmSize: 795 MB, VmRSS: 146 MB, VmData: 174 MB, maxrss: 0.210408 MB Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w2-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w2-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w2-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-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: 958 MB, VmSize: 792 MB, VmRSS: 142 MB, VmData: 171 MB, maxrss: 0.206776 MB Does not exist: /global/cfs/cdirs/cosmo/data/unwise/neo6/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w4-img-m.fits Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w4-invvar-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-w4-n-m.fits.gz Reading /global/cfs/cdirs/cosmo/data/unwise/allwise/unwise-coadds/fulldepth/121/1216p196/unwise-1216p196-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: 969 MB, VmSize: 798 MB, VmRSS: 148 MB, VmData: 177 MB, maxrss: 0.191072 MB Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-invvar-W1.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-invvar-W2.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-invvar-W3.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-image-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-model-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-invvar-W4.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/tmp-legacysurvey-custom-122157p19304-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-wise.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/tmp-legacysurvey-custom-122157p19304-wisemodel.jpg Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-wisemodel.jpg Setting WISE apphot Setting WISE apphot Setting WISE apphot Setting WISE apphot Stage wise_forced : Wall: 3.87 s, CPU: 0.37 s, VmPeak: 1038 MB, VmSize: 1021 MB, VmRSS: 215 MB, VmData: 242 MB, maxrss: 0.44848 MB Stage wise_forced finished: 2020-06-05T11:43:17.130156 Resources for stage wise_forced : 3.182 s worker CPU, 7.310 s worker Wall, Wall: 3.871 s, Cores in use: 0.92, Total efficiency (on 4 cores): 22.9 % Stage wise_forced finished Running stage writecat Running stage writecat at 2020-06-05T11:43:17.131739 Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/coadd/cus/custom-122157p19304/legacysurvey-custom-122157p19304-maskbits.fits.fz Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/tractor-i/cus/tractor-custom-122157p19304.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/PGC1587675/tractor/cus/tractor-custom-122157p19304.fits Wrote /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1587675/tractor/cus/brick-custom-122157p19304.sha256sum Stage writecat : Wall: 0.69 s, CPU: 0.44 s, VmPeak: 1153 MB, VmSize: 1025 MB, VmRSS: 217 MB, VmData: 242 MB, maxrss: 0.44848 MB Stage writecat finished: 2020-06-05T11:43:17.826126 Resources for stage writecat : 0.000 s worker CPU, 0.000 s worker Wall, Wall: 0.695 s, Cores in use: 0.64, Total efficiency (on 4 cores): 16.0 % Stage writecat finished All done: 42.135 s worker CPU, 375.221 s worker Wall, Wall: 137.463 s, Cores in use: 0.36, Total efficiency (on 4 cores): 8.9 % Finished galaxy PGC1587675 in 2.374 minutes.