Started working on galaxy PGC2231789_GROUP at Thu Jun 18 17:02:43 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-tractor.fits Read 103 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 409.87558 220.67638] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 1973 Peak Img[j, k]: 330 248 Mean (j, k): 330.70 238.60 Theta (deg): 12.8 Astro PA (deg): 77.2 Eps: 0.473 Major axis (pix): 47.0 330.70320608 328.881 238.602789755 248.377 Building masked image for central 2/2. Central position has been masked, possibly by a star (or saturated core). Pixels used: 483 Peak Img[j, k]: 180 284 Mean (j, k): 179.83 284.09 Theta (deg): 64.8 Astro PA (deg): 25.2 Eps: 0.413 Major axis (pix): 16.8 Iteratively unmasking pixels: r=16.81 pixels r=16.81 pixels r=20.23 pixels r=24.18 pixels r=28.90 pixels 179.926452517 179.821 284.177279342 284.093 Starting ellipse-fitting for galaxy 1195419 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/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-1195419-ellipse.fits Starting ellipse-fitting for galaxy 1151125 Fitting g-band took......1.237 sec Fitting r-band took......1.185 sec Fitting z-band took......1.043 sec Time for all images = 3.466 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3805.38 r CoG modeling succeeded with a chi^2 minimum of 3980.41 z CoG modeling succeeded with a chi^2 minimum of 4906.73 Time = 0.028 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/134/PGC2231789_GROUP/PGC2231789_GROUP-largegalaxy-1151125-ellipse.fits Finished galaxy PGC2231789_GROUP in 1.611 minutes.