Started working on galaxy NGC4884_GROUP at Fri Jun 19 17:58:12 2020 Read 9 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-tractor.fits Read 2502 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 29727. 4132.7754 3875.0105 1374.4402 1300.8608 1221.955 665.39795 630.9922 195.48859] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/9. Pixels used: 293860 Peak Img[j, k]: 1182 1273 Mean (j, k): 1182.93 1278.59 Theta (deg): 14.9 Astro PA (deg): 75.1 Eps: 0.379 Major axis (pix): 453.2 1182.93288665 1182.72 1278.58812591 1272.25 Building masked image for central 2/9. The previous central has masked the current central with shrink factor 1.00 The previous central has masked the current central with shrink factor 0.95 The previous central has masked the current central with shrink factor 0.90 The previous central has masked the current central with shrink factor 0.85 The previous central has masked the current central with shrink factor 0.80 The previous central has masked the current central with shrink factor 0.75 Pixels used: 19280 Peak Img[j, k]: 1329 1459 Mean (j, k): 1337.86 1465.56 Theta (deg): 31.6 Astro PA (deg): 58.4 Eps: 0.342 Major axis (pix): 138.2 1337.85686176 1328.55 1465.56153964 1458.49 Building masked image for central 3/9. Pixels used: 19581 Peak Img[j, k]: 885 790 Mean (j, k): 883.94 789.28 Theta (deg): 170.2 Astro PA (deg): 99.8 Eps: 0.365 Major axis (pix): 107.8 883.944847815 884.501 789.281336909 789.224 Building masked image for central 4/9. Pixels used: 8221 Peak Img[j, k]: 1053 848 Mean (j, k): 1052.61 848.24 Theta (deg): 54.9 Astro PA (deg): 35.1 Eps: 0.553 Major axis (pix): 72.5 1052.60613509 1052.85 848.244109568 848.159 Building masked image for central 5/9. Pixels used: 7552 Peak Img[j, k]: 1556 1360 Mean (j, k): 1555.70 1360.14 Theta (deg): 94.1 Astro PA (deg): 175.9 Eps: 0.080 Major axis (pix): 55.6 1555.70223309 1555.73 1360.1368786 1360.23 Building masked image for central 6/9. The previous central has masked the current central with shrink factor 1.00 The previous central has masked the current central with shrink factor 0.95 The previous central has masked the current central with shrink factor 0.90 The previous central has masked the current central with shrink factor 0.85 The previous central has masked the current central with shrink factor 0.80 The previous central has masked the current central with shrink factor 0.75 The previous central has masked the current central with shrink factor 0.70 The previous central has masked the current central with shrink factor 0.65 The previous central has masked the current central with shrink factor 0.60 The previous central has masked the current central with shrink factor 0.55 The previous central has masked the current central with shrink factor 0.50 The previous central has masked the current central with shrink factor 0.45 The previous central has masked the current central with shrink factor 0.40 The previous central has masked the current central with shrink factor 0.35 Pixels used: 3804 Peak Img[j, k]: 903 768 Mean (j, k): 904.27 766.56 Theta (deg): 126.8 Astro PA (deg): 143.2 Eps: 0.420 Major axis (pix): 69.3 904.274975149 902.666 766.561898737 768.444 Building masked image for central 7/9. Pixels used: 7327 Peak Img[j, k]: 1835 1412 Mean (j, k): 1835.76 1409.78 Theta (deg): 111.9 Astro PA (deg): 158.1 Eps: 0.483 Major axis (pix): 74.2 1835.76227195 1835.1 1409.78314998 1410.36 Building masked image for central 8/9. The previous central has masked the current central with shrink factor 1.00 The previous central has masked the current central with shrink factor 0.95 The previous central has masked the current central with shrink factor 0.90 The previous central has masked the current central with shrink factor 0.85 The previous central has masked the current central with shrink factor 0.80 The previous central has masked the current central with shrink factor 0.75 The previous central has masked the current central with shrink factor 0.70 The previous central has masked the current central with shrink factor 0.65 The previous central has masked the current central with shrink factor 0.60 The previous central has masked the current central with shrink factor 0.55 The previous central has masked the current central with shrink factor 0.50 The previous central has masked the current central with shrink factor 0.45 The previous central has masked the current central with shrink factor 0.40 The previous central has masked the current central with shrink factor 0.35 The previous central has masked the current central with shrink factor 0.30 The previous central has masked the current central with shrink factor 0.25 Pixels used: 11012 Peak Img[j, k]: 1103 1440 Mean (j, k): 1087.78 1451.00 Theta (deg): 5.8 Astro PA (deg): 84.2 Eps: 0.596 Major axis (pix): 124.0 1087.78061751 1201.15 1451.00489651 1374.75 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=48.84 pixels Building masked image for central 9/9. The previous central has masked the current central with shrink factor 1.00 Pixels used: 2946 Peak Img[j, k]: 2136 555 Mean (j, k): 2142.80 564.28 Theta (deg): 25.9 Astro PA (deg): 64.1 Eps: 0.558 Major axis (pix): 51.1 2142.80147705 936.811 564.281768706 1160.18 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=51.92 pixels Starting ellipse-fitting for galaxy 811543 Fitting g-band took......413.729 sec Fitting r-band took......403.958 sec Fitting z-band took......420.545 sec Time for all images = 1238.232 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 42262.99 r CoG modeling succeeded with a chi^2 minimum of 53645.51 z CoG modeling succeeded with a chi^2 minimum of 62549.44 Time = 1.407 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-811543-ellipse.fits Starting ellipse-fitting for galaxy 908754 Fitting g-band took......17.520 sec Fitting r-band took......17.232 sec Fitting z-band took......18.113 sec Time for all images = 52.865 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2709.45 r CoG modeling succeeded with a chi^2 minimum of 106509.76 z CoG modeling succeeded with a chi^2 minimum of 314728.50 Time = 0.362 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-908754-ellipse.fits Starting ellipse-fitting for galaxy 1261735 Fitting g-band took......11.304 sec Fitting r-band took......10.607 sec Fitting z-band took......9.719 sec Time for all images = 31.630 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3366.60 r CoG modeling succeeded with a chi^2 minimum of 4413.41 z CoG modeling succeeded with a chi^2 minimum of 3610.28 Time = 0.345 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-1261735-ellipse.fits Starting ellipse-fitting for galaxy 1352139 Fitting g-band took......5.108 sec Fitting r-band took......4.673 sec Fitting z-band took......3.798 sec Time for all images = 13.579 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 7020.90 r CoG modeling succeeded with a chi^2 minimum of 9241.99 z CoG modeling succeeded with a chi^2 minimum of 5820.81 Time = 0.290 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-1352139-ellipse.fits Starting ellipse-fitting for galaxy 1293618 Fitting g-band took... Central pixel is masked; resorting to extreme measures! ...0.001 sec Fitting r-band took... Central pixel is masked; resorting to extreme measures! ...0.000 sec Fitting z-band took... Central pixel is masked; resorting to extreme measures! ...0.000 sec Time for all images = 0.002 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 22.0 mag/arcsec2! Insufficient profile to measure the radius at 22.5 mag/arcsec2! Insufficient profile to measure the radius at 23.0 mag/arcsec2! Insufficient profile to measure the radius at 23.5 mag/arcsec2! Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! Warning: Too few g-band pixels to fit the curve of growth; skipping. Warning: Too few r-band pixels to fit the curve of growth; skipping. Warning: Too few z-band pixels to fit the curve of growth; skipping. Time = 0.000 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-1293618-ellipse.fits Starting ellipse-fitting for galaxy 722878 Fitting g-band took......5.176 sec Fitting r-band took......4.866 sec Fitting z-band took......4.295 sec Time for all images = 14.337 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 611.46 r CoG modeling succeeded with a chi^2 minimum of 620.01 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] z CoG modeling succeeded with a chi^2 minimum of 53711.42 Time = 0.272 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-722878-ellipse.fits Starting ellipse-fitting for galaxy 1355945 Fitting g-band took......6.075 sec Fitting r-band took......4.962 sec Fitting z-band took......4.458 sec Time for all images = 15.495 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 825.99 r CoG modeling succeeded with a chi^2 minimum of 1406.91 z CoG modeling succeeded with a chi^2 minimum of 1200.72 Time = 0.277 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-1355945-ellipse.fits Starting ellipse-fitting for galaxy 474614 Fitting g-band took......5.719 sec Fitting r-band took......5.276 sec Fitting z-band took......3.995 sec Time for all images = 14.991 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 23.5 mag/arcsec2! Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 2722.52 r CoG modeling succeeded with a chi^2 minimum of 4413.84 z CoG modeling succeeded with a chi^2 minimum of 5243.50 Time = 0.287 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-474614-ellipse.fits Starting ellipse-fitting for galaxy 30149 Fitting g-band took... Central pixel is masked; resorting to extreme measures! ...0.001 sec Fitting r-band took... Central pixel is masked; resorting to extreme measures! ...0.000 sec Fitting z-band took... Central pixel is masked; resorting to extreme measures! ...0.000 sec Time for all images = 0.001 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 22.0 mag/arcsec2! Insufficient profile to measure the radius at 22.5 mag/arcsec2! Insufficient profile to measure the radius at 23.0 mag/arcsec2! Insufficient profile to measure the radius at 23.5 mag/arcsec2! Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! Warning: Too few g-band pixels to fit the curve of growth; skipping. Warning: Too few r-band pixels to fit the curve of growth; skipping. Warning: Too few z-band pixels to fit the curve of growth; skipping. Time = 0.000 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4884_GROUP/NGC4884_GROUP-largegalaxy-30149-ellipse.fits Finished galaxy NGC4884_GROUP in 35.086 minutes.