Started working on galaxy UGC03640 at Fri Jun 19 07:53:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-tractor.fits
Read 207 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3183.294]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/UGC03640/UGC03640-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: 23127
 Peak Img[j, k]: 323 324
 Mean (j, k): 320.94 322.56
 Theta (deg): 172.0
 Astro PA (deg): 98.0
 Eps: 0.684
 Major axis (pix): 152.1
Iteratively unmasking pixels:
  r=152.09 pixels
  r=152.09 pixels
  r=182.36 pixels
  r=185.58 pixels
  r=186.45 pixels
335.432766677 322.398 323.292005229 324.262
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=67.52 pixels
Starting ellipse-fitting for galaxy 769393
Fitting g-band took......5.481 sec
Fitting r-band took......5.291 sec
Fitting z-band took......5.490 sec
Time for all images = 16.261 sec
Performing elliptical aperture photometry.
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 2073.24
r CoG modeling succeeded with a chi^2 minimum of 1268.75
z CoG modeling succeeded with a chi^2 minimum of 2271.73
Time = 0.057 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/105/UGC03640/UGC03640-largegalaxy-769393-ellipse.fits
Finished galaxy UGC03640 in 0.938 minutes.