Started working on galaxy UGC09539 at Wed Jun 17 18:57:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-tractor.fits
Read 111 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 4001.8875]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/UGC09539/UGC09539-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: 18316
 Peak Img[j, k]: 248 247
 Mean (j, k): 248.50 247.24
 Theta (deg): 24.4
 Astro PA (deg): 65.6
 Eps: 0.780
 Major axis (pix): 163.7
Iteratively unmasking pixels:
  r=163.68 pixels
  r=163.68 pixels
  r=196.42 pixels
248.501459487 248.3 247.241658837 247.393
Starting ellipse-fitting for galaxy 286855
Fitting g-band took......35.900 sec
Fitting r-band took......33.618 sec
Fitting z-band took......35.454 sec
Time for all images = 104.972 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2294.52
r CoG modeling succeeded with a chi^2 minimum of 3600.98
z CoG modeling succeeded with a chi^2 minimum of 1345.57
Time = 0.465 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/222/UGC09539/UGC09539-largegalaxy-286855-ellipse.fits
Finished galaxy UGC09539 in 2.901 minutes.