Started working on galaxy UGC03660 at Thu Jun 18 11:05:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-tractor.fits
Read 430 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 9785.879]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/UGC03660/UGC03660-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: 85553
 Peak Img[j, k]: 605 603
 Mean (j, k): 606.32 603.25
 Theta (deg): 164.7
 Astro PA (deg): 105.3
 Eps: 0.475
 Major axis (pix): 251.6
Iteratively unmasking pixels:
  r=251.60 pixels
  r=251.60 pixels
  r=303.88 pixels
  r=303.88 pixels
604.35376693 605.202 601.779295245 603.221
Starting ellipse-fitting for galaxy 599080
Fitting g-band took......490.814 sec
Fitting r-band took......499.599 sec
Fitting z-band took......540.331 sec
Time for all images = 1530.744 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 43809.53
r CoG modeling succeeded with a chi^2 minimum of 12719.73
z CoG modeling failed.
z CoG modeling succeeded with a chi^2 minimum of 1747379.96
Time = 1.821 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/106/UGC03660/UGC03660-largegalaxy-599080-ellipse.fits
Finished galaxy UGC03660 in 34.380 minutes.