Started working on galaxy NGC4803 at Wed Jun 17 13:11:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-tractor.fits
Read 106 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 4554.546]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4803/NGC4803-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: 2401
 Peak Img[j, k]: 260 261
 Mean (j, k): 260.07 260.51
 Theta (deg): 78.0
 Astro PA (deg): 12.0
 Eps: 0.403
 Major axis (pix): 35.9
Iteratively unmasking pixels:
  r=35.86 pixels
  r=35.86 pixels
  r=43.03 pixels
  r=51.61 pixels
  r=61.80 pixels
260.016506095 260.043 260.541373456 260.379
Starting ellipse-fitting for galaxy 1245366
Fitting g-band took......11.862 sec
Fitting r-band took......12.375 sec
Fitting z-band took......12.702 sec
Time for all images = 36.940 sec
Performing elliptical aperture photometry.
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!
g CoG modeling succeeded with a chi^2 minimum of 6983.37
r CoG modeling succeeded with a chi^2 minimum of 4625.27
z CoG modeling succeeded with a chi^2 minimum of 20400.63
Time = 0.043 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/193/NGC4803/NGC4803-largegalaxy-1245366-ellipse.fits
Finished galaxy NGC4803 in 1.269 minutes.