Started working on galaxy NGC3552_GROUP at Tue Jun 16 12:48:48 2020 Read 4 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-tractor.fits Read 413 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 3827.2915 1258.4044 768.5595 564.8505] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/4. Pixels used: 38383 Peak Img[j, k]: 465 448 Mean (j, k): 465.14 446.93 Theta (deg): 138.5 Astro PA (deg): 131.5 Eps: 0.064 Major axis (pix): 141.2 465.144881796 464.536 446.934803473 448.313 Building masked image for central 2/4. Central position has been masked, possibly by a star (or saturated core). Pixels used: 5082 Peak Img[j, k]: 362 576 Mean (j, k): 363.96 578.15 Theta (deg): 93.7 Astro PA (deg): 176.3 Eps: 0.199 Major axis (pix): 66.3 Iteratively unmasking pixels: r=66.34 pixels r=66.34 pixels r=96.24 pixels r=96.27 pixels 351.174512718 361.649 572.14083145 575.799 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=44.91 pixels Building masked image for central 3/4. Pixels used: 6071 Peak Img[j, k]: 459 267 Mean (j, k): 458.39 266.93 Theta (deg): 62.2 Astro PA (deg): 27.8 Eps: 0.324 Major axis (pix): 65.8 458.389022047 458.978 266.934021063 266.911 Building masked image for central 4/4. Pixels used: 5283 Peak Img[j, k]: 655 598 Mean (j, k): 654.84 598.07 Theta (deg): 55.3 Astro PA (deg): 34.7 Eps: 0.515 Major axis (pix): 61.6 654.837285906 654.724 598.068763557 597.929 Starting ellipse-fitting for galaxy 91610 Fitting g-band took......158.318 sec Fitting r-band took......155.630 sec Fitting z-band took......158.726 sec Time for all images = 472.674 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 602.21 r CoG modeling succeeded with a chi^2 minimum of 845.88 z CoG modeling succeeded with a chi^2 minimum of 587.39 Time = 0.445 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/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-91610-ellipse.fits Starting ellipse-fitting for galaxy 1089010 Fitting g-band took......7.800 sec Fitting r-band took......7.912 sec Fitting z-band took......8.707 sec Time for all images = 24.419 sec Performing elliptical aperture photometry. 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: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] g CoG modeling succeeded with a chi^2 minimum of 22325.58 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] r CoG modeling succeeded with a chi^2 minimum of 69288.76 z CoG modeling succeeded with a chi^2 minimum of 73094.81 Time = 0.053 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/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-1089010-ellipse.fits Starting ellipse-fitting for galaxy 355673 Fitting g-band took......15.850 sec Fitting r-band took......16.111 sec Fitting z-band took......17.537 sec Time for all images = 49.498 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3285.02 r CoG modeling succeeded with a chi^2 minimum of 2505.25 z CoG modeling succeeded with a chi^2 minimum of 2337.88 Time = 0.075 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/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-355673-ellipse.fits Starting ellipse-fitting for galaxy 835042 Fitting g-band took......10.291 sec Fitting r-band took......10.882 sec Fitting z-band took......12.112 sec Time for all images = 33.285 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1069.29 r CoG modeling succeeded with a chi^2 minimum of 1422.08 z CoG modeling succeeded with a chi^2 minimum of 1273.20 Time = 0.080 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/167/NGC3552_GROUP/NGC3552_GROUP-largegalaxy-835042-ellipse.fits Finished galaxy NGC3552_GROUP in 12.885 minutes.