Started working on galaxy PGC1636814 at Wed Jun 17 17:12:07 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-tractor.fits Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-maskbits.fits.fz Sort by flux! [ 558.9477] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1636814/PGC1636814-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5113 Peak Img[j, k]: 116 115 Mean (j, k): 116.19 114.54 Theta (deg): 108.8 Astro PA (deg): 161.2 Eps: 0.239 Major axis (pix): 51.8 116.192325473 115.98 114.544013104 114.928 Starting ellipse-fitting for galaxy 1350990 Fitting g-band took......5.306 sec Fitting r-band took......5.385 sec Fitting z-band took......5.672 sec Time for all images = 16.363 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 620.97 r CoG modeling succeeded with a chi^2 minimum of 58.26 z CoG modeling succeeded with a chi^2 minimum of 75.48 Time = 0.031 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/228/PGC1636814/PGC1636814-largegalaxy-1350990-ellipse.fits Finished galaxy PGC1636814 in 0.860 minutes.