Started working on galaxy UGC03598 at Wed Jun 17 21:55:02 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-tractor.fits
Read 187 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 596.5091]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/UGC03598/UGC03598-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: 13876
 Peak Img[j, k]: 281 285
 Mean (j, k): 283.94 283.52
 Theta (deg): 149.6
 Astro PA (deg): 120.4
 Eps: 0.532
 Major axis (pix): 119.9
Iteratively unmasking pixels:
  r=119.90 pixels
  r=119.90 pixels
  r=155.40 pixels
  r=183.24 pixels
  r=213.80 pixels
326.127310064 282.302 348.059068646 285.604
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=117.82 pixels
Starting ellipse-fitting for galaxy 583261
Fitting g-band took......52.864 sec
Fitting r-band took......50.679 sec
Fitting z-band took......47.600 sec
Time for all images = 151.143 sec
Performing elliptical aperture photometry.
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 failed.
g CoG modeling succeeded with a chi^2 minimum of 5187223.28
r CoG modeling succeeded with a chi^2 minimum of 2239.07
z CoG modeling failed.
z CoG modeling succeeded with a chi^2 minimum of 5229180.90
Time = 0.289 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/104/UGC03598/UGC03598-largegalaxy-583261-ellipse.fits
Finished galaxy UGC03598 in 3.498 minutes.