Started working on galaxy PGC064744 at Wed Jun 17 05:25:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-tractor.fits
Read 114 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1766.8263]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/307/PGC064744/PGC064744-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: 9328
 Peak Img[j, k]: 198 200
 Mean (j, k): 199.33 203.19
 Theta (deg): 108.8
 Astro PA (deg): 161.2
 Eps: 0.032
 Major axis (pix): 79.2
Iteratively unmasking pixels:
  r=79.25 pixels
  r=79.25 pixels
  r=97.76 pixels
  r=105.01 pixels
198.216756616 198.443 199.991965166 200.071
Starting ellipse-fitting for galaxy 504765
Fitting g-band took......20.863 sec
Fitting r-band took......20.611 sec
Fitting z-band took......21.467 sec
Time for all images = 62.941 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4336.64
r CoG modeling succeeded with a chi^2 minimum of 2890.10
z CoG modeling succeeded with a chi^2 minimum of 1222.74
Time = 0.074 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/307/PGC064744/PGC064744-largegalaxy-504765-ellipse.fits
Finished galaxy PGC064744 in 1.706 minutes.