Started working on galaxy NGC4907 at Wed Jun 17 11:55:14 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-tractor.fits Read 147 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-maskbits.fits.fz Sort by flux! [ 5980.335] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4907/NGC4907-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 40036 Peak Img[j, k]: 344 343 Mean (j, k): 347.71 340.14 Theta (deg): 37.6 Astro PA (deg): 52.4 Eps: 0.058 Major axis (pix): 133.7 347.709903736 343.388 340.13770512 342.438 Starting ellipse-fitting for galaxy 1038820 Fitting g-band took......136.041 sec Fitting r-band took......131.665 sec Fitting z-band took......141.987 sec Time for all images = 409.693 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 7005.56 r CoG modeling succeeded with a chi^2 minimum of 6059.80 z CoG modeling succeeded with a chi^2 minimum of 4486.61 Time = 0.427 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/195/NGC4907/NGC4907-largegalaxy-1038820-ellipse.fits Finished galaxy NGC4907 in 7.850 minutes.