Started working on galaxy NGC4488_GROUP at Wed Jun 17 16:54:26 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-tractor.fits Read 1715 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 20798.469 188.23444] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 191331 Peak Img[j, k]: 978 991 Mean (j, k): 976.97 989.27 Theta (deg): 108.2 Astro PA (deg): 161.8 Eps: 0.649 Major axis (pix): 480.6 976.971159239 978.156 989.268197705 990.116 Building masked image for central 2/2. Pixels used: 1481 Peak Img[j, k]: 1312 1235 Mean (j, k): 1312.75 1234.06 Theta (deg): 49.5 Astro PA (deg): 40.5 Eps: 0.671 Major axis (pix): 40.2 1312.74986661 1312.56 1234.06428282 1233.98 Starting ellipse-fitting for galaxy 979172 Started working on galaxy NGC4488_GROUP at Thu Jun 18 03:51:47 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-tractor.fits Read 1715 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 20798.469 188.23444] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 191331 Peak Img[j, k]: 978 991 Mean (j, k): 976.97 989.27 Theta (deg): 108.2 Astro PA (deg): 161.8 Eps: 0.649 Major axis (pix): 480.6 976.971159239 978.156 989.268197705 990.116 Building masked image for central 2/2. Pixels used: 1481 Peak Img[j, k]: 1312 1235 Mean (j, k): 1312.75 1234.06 Theta (deg): 49.5 Astro PA (deg): 40.5 Eps: 0.671 Major axis (pix): 40.2 1312.74986661 1312.56 1234.06428282 1233.98 Starting ellipse-fitting for galaxy 979172 Fitting g-band took......913.181 sec Fitting r-band took......908.431 sec Fitting z-band took......951.194 sec Time for all images = 2772.806 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 40421.60 r CoG modeling succeeded with a chi^2 minimum of 423096.75 z CoG modeling succeeded with a chi^2 minimum of 52284.72 Time = 9.717 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/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-979172-ellipse.fits Starting ellipse-fitting for galaxy 113349 Fitting g-band took......2.533 sec Fitting r-band took......2.242 sec Fitting z-band took......2.138 sec Time for all images = 6.913 sec Performing elliptical aperture photometry. 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 1247.21 r CoG modeling succeeded with a chi^2 minimum of 1236.96 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 4260.52 Time = 0.105 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/187/NGC4488_GROUP/NGC4488_GROUP-largegalaxy-113349-ellipse.fits Finished galaxy NGC4488_GROUP in 58.024 minutes.