Started working on galaxy SDSSJ015641.22-000814.6 at Wed Jun 17 13:06:35 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-tractor.fits
Read 66 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 97.06261]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-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: 1563
 Peak Img[j, k]: 150 150
 Mean (j, k): 148.99 148.02
 Theta (deg): 24.5
 Astro PA (deg): 65.5
 Eps: 0.728
 Major axis (pix): 49.8
Iteratively unmasking pixels:
  r=49.76 pixels
  r=49.76 pixels
  r=60.40 pixels
  r=60.58 pixels
  r=60.59 pixels
148.460584776 148.841 148.557750781 149.563
Starting ellipse-fitting for galaxy 1204065
Fitting g-band took......5.071 sec
Fitting r-band took......4.901 sec
Fitting z-band took......5.210 sec
Time for all images = 15.182 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 251.27
r CoG modeling succeeded with a chi^2 minimum of 469.51
z CoG modeling succeeded with a chi^2 minimum of 120.08
Time = 0.061 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/029/SDSSJ015641.22-000814.6/SDSSJ015641.22-000814.6-largegalaxy-1204065-ellipse.fits
Finished galaxy SDSSJ015641.22-000814.6 in 0.951 minutes.