Started working on galaxy PGC2301619 at Wed Jun 17 16:48:50 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-tractor.fits Read 71 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-maskbits.fits.fz Sort by flux! [ 505.95883] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2301619/PGC2301619-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 3031 Peak Img[j, k]: 208 211 Mean (j, k): 206.05 209.90 Theta (deg): 112.4 Astro PA (deg): 157.6 Eps: 0.739 Major axis (pix): 80.1 Iteratively unmasking pixels: r=80.07 pixels r=80.07 pixels r=168.64 pixels r=179.04 pixels 268.778818609 209.122 239.254483411 211.272 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=58.16 pixels Starting ellipse-fitting for galaxy 537081 Fitting g-band took......6.216 sec Fitting r-band took......6.274 sec Fitting z-band took......7.107 sec Time for all images = 19.597 sec Performing elliptical aperture photometry. g CoG modeling failed. 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 4338175.58 r CoG modeling failed. r CoG modeling succeeded with a chi^2 minimum of 10041623.71 z CoG modeling succeeded with a chi^2 minimum of 1453.67 Time = 0.072 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/273/PGC2301619/PGC2301619-largegalaxy-537081-ellipse.fits Finished galaxy PGC2301619 in 0.968 minutes.